I just use my left ring finger. Even if it was too hot to touch, I cut it off with a deli slicer and when it got reattached I no longer had feeling in the tip of it, so i wouldn't notice lmao.

@ElGringoLatscho

2 жыл бұрын

What the fuck

@mikealfieri641

2 жыл бұрын

@@ElGringoLatscho Deli slicers are dangerous.

@pennyforyourthots

2 жыл бұрын

@@ElGringoLatscho them MFs are sharp.

@neyahplayz

2 жыл бұрын

Lol, you sure be more careful

@g29000

2 жыл бұрын

What the fuck

When I did my culinary in France, about 10 years ago, it was still taught to students to check sugar with their fingers. Partly as the names of the various stages of "boiled" sugar are based off of how the sugar forms between the fingers, and it helps understanding the names to see how sugar can be soft or brittle with just a few degrees of separation. They literally just tell you to dip your fingers in ice-water for ten seconds before you dip them into the molten sugar. Between the lowered temperature of your fingers and the layer of water on them, you'll never get more than a little "ow" from doing it but it doesn't half make the students shit themselves when you tell them that "today we're dipping our fingers into molten sugar". You'll get dry burns 10 times a day in the kitchen and they will eventually stop bothering you, but a wet burn will always hurt like a bitch. Grabbing a hot handle is one thing, but opening the door of a vapour-oven right into your face is a mistake you only make once.

@xHTxRaptorF22

2 жыл бұрын

Same concept that allows people to make clickbait videos putting their hand into molten lead. the water will boil and form an air pocket that protects you from the heat for a time atleast.

@Falcodrin

2 жыл бұрын

I know that technically can be done safely but just thinking about touching molten sugar is like NOPE material to me. I have burned myself with hot glue before cause of how hard it holds on so I can imagine sugar would be much worse without the water.

@darwinallisany404

2 жыл бұрын

the worst is sugar and fat burns tho, i dont think you ever get used to those

@fckSashka

2 жыл бұрын

Finally someone in the comments who knows what they are talking about and of course did culinary in france too.

@allmyducksinarow

2 жыл бұрын

Wow culinary school in France? Must've been cool, or scary.

I’m almost a Chef in Switzerland (only a month to go on my apprenticeship) and we don’t use our fingers to taste.. we still use them for texture but for taste, we have sets of two metal containers, one filled with clean spoons and one for dirty ones. No licked spoons are allowed back in food

@cloclodu31380

Жыл бұрын

Same in France this would be unacceptable in a restaurant

@laragu007

Жыл бұрын

That's the best case, yes

@user-rn3rn6nl3h

Жыл бұрын

Europeans are babies

@JohnSatan

Жыл бұрын

One spoon for sauce, second for first

@ichimarutetsu

Жыл бұрын

In America it's honestly pretty common to do this. Never multiple times with the same finger and 99% of the time the chef doing this also has the intelligence to go wash their hands afterwards. We also by law have to keep food safe sanitizer on each station so there is was way to quickly clean. Personally I like to keep souffle cups on my station that I can use to test with.

Im a chemist. Technically yes oil can boil. The oil boiling is dependent on a few things, but for simplicity its pressure of the atmosphere its in and what oil is being heated. In a vacuum it will start boiling at low temps, at higher pressures it will probably break down or react with itself before boiling.

@JonesyMcDanes

2 жыл бұрын

oops forgot to mention the atmosphere will alter the flashpoint/reaction temps and thus prevent boiling

@STEVEARABIA1

2 жыл бұрын

Exactly. I mean, oil refineries exist, so….

@nonfungiblemushroom

2 жыл бұрын

@Fila Rhasti things I trust more than that link: 1-ply toilet paper Gas station sushi Recycled condoms Michael J Fox performing my vasectomy

@Crazmuss

2 жыл бұрын

@@nonfungiblemushroom you have sushi in gas station?

@Falcodrin

2 жыл бұрын

I was thinking about a nitrogen atmosphere. Would it turn into some kind of polymer similar to how we season cast iron?

I have spent a lot of time around child burn survivors; sometimes the result of kitchen accidents. PSA: Please remember to be very careful when your kids are helping in the kitchen. Just because they see you swipe your finger, it does not mean that they have the same knowledge about when it is safe and when it isn't or how to do it safely. Make sure you talk to them and explain to them how to be safe little chefs!

@citroenboter

2 жыл бұрын

Absolutely. I was a beaver scout leader and we'd teach our children how to make and extinguish fire, how to deal with kitchen/oil/pan fires (very important when talking about extinguishing) and how to safely work with fire. Obviously the emphasis is to leave it to the adults, but knowing helps them recognise the danger and help out responsibly and out of experience instead of uninformed curiosity.

@kerielwatson3197

2 жыл бұрын

I would also imagine a kids fingers are a tad more sensative? I mean, even myself since getting my newest job that involves more hard physical work, they've become less sensative to things than before. I don't have callouses yet, but the skin is probably getting thicker as a result. Kiddos wouldn't have very thickened skin. But then I'm only making uneducated guesses.

@magical571

2 жыл бұрын

This, so much, just pick up a spoon.... severe water/liquid burns are very painful, dangerous, and sadly common (and not only on kids)

@NaThingSerious

Жыл бұрын

@@kerielwatson3197 yes they are. Burns are a lot more dangerous for kids and especially young kids as their skin is a lot more susceptible to burns

@T3KKI1X_5.56

Жыл бұрын

As a child I stuck my finger in the flame of a gas stove lol

I love how he seems incredibly interested by literally everything he talks about I feel like I could watch this man explain the most boring bullshit and I will still be entertained and fully enjoying it just because of how much pure passion and interest he puts into what he talks about also didn’t know you could even do this and b e t seems so much more convenient

I have been enjoying so many of your videos since I found you on KZread. They continue to entertain and inform me. For some reason though, this is my favorite. You really seem into the questions involved and dug for answers. Thanks for not just being a plain cooking show

“Why I sauce my finger, not my food”

@EeveeRealSenpai

2 жыл бұрын

Delicious fingers

10:53 The YTP crowd will love this one.

OMG this totally hit home for me. A long time ago in a profession a long way from me... I was working in a pizza place and I had an accident where a pizza fresh out of a 500°+ force air gas powered oven flipped over, upside down on my forearm. My arm was covered with boiling cheese, pepperoni grease and pizza sauce. It immediately damaged my nerves but then an assistant manager shoved my arm under a cold running faucet and my skin immediately bubbled up and peeled off and then it started to hurt. The searing pain was insane. It took 20 years for the scar to settle for only coming out when I get a tan on the inside of my forearm.

Hey Adam, loved how as you moved through the video I would want you to discuss a point, and everytime you did! Great job covering all the important factors, while staying nice an understandable.

Hey Adam, (med) doctor here : when you get something hot on your skin, fingers or anywhere else, you don't shake your body or your hand to lower the temperature of the burning stuff; it's more of body reflex called the "gate control". The gate control theory of pain asserts that non-painful input closes the nerve "gates" to painful input, which prevents pain sensation from traveling to the central nervous system. When you get burnt or hurt, you shake, scratch, move, pinch, to help your own body stop feeling pain ! Awesome video as always.

@saragabblegoose1075

2 жыл бұрын

thanks for interesting information!

@samcartwright6338

2 жыл бұрын

Always noticed this but never knew the reason why. That’s cool.

@aloispaschke9805

2 жыл бұрын

So interesting!

@draconian_dragons6588

2 жыл бұрын

Is that the same as when you swear from getting hurt because it focuses your mind on cussing? It always feels better when I swear

@mijydu18

2 жыл бұрын

@@draconian_dragons6588 nope but funny to think about it this way :D

PhD chemist here: yes, oil and all other liquids can boil. You have to avoid "side reactions" aka degradation or redox reactions (burning). An inert atmosphere will control the burning, however some chemical compounds still have thermal decomposition pathways. In that case you would have to drop the pressure in addition to (or instead of!) heating.

@-a13x-75

2 жыл бұрын

Yes thankfully someone who fully understands the relationship between boiling point, temperature, and pressure and the fact that all matter in the universe that can exist as a liquid can boil given the correct temperature or pressure. As long as a substance can exist as a liquid and is stable enough to exist in space it can boil. It doesn’t matter how thermally unstable it is. It just means you’d have to pull an insane vacuum.

@henriquepacheco7473

2 жыл бұрын

@@-a13x-75 ehh, kinda. Some compounds might not have the correct point where boiling is possible without decomposition. They might even not exist in a stable enough liquid form to avoid decomposition. Of course, most of these are things that we don't really talk about or use in the day-to-day life, but maybe some of the polymers we use fit in this category.

@-a13x-75

2 жыл бұрын

@@henriquepacheco7473 I understand what you are saying. But thermal decomposition is completely unrelated to boiling point though. One is due to the breaking of intramolecular bonds (covalent, metallic, ionic) while the other is due to the breaking of intermolecular interactions (hydrogen bonds, the different types of dipole interactions, london dispersion forces). Intermolecular forces are much stronger than intramolecular forces. I don’t believe there is molecule, in the classical sense of the term, whose forces that keep the atoms its comprised of is weaker than the forces between molecules. That doesn’t really make sense. I’m not talking about what we are currently capable of doing in labs with our current technological possibilities. I am saying that no laws of physics or thermodynamics prevents it. If something boils at 100C at atmospheric conditions but thermally decomposes at 80C you can still boil it below 80C by decrease the pressure thus increasing the unstable compounds vapor pressure. Although this all started from thermally unstable liquids, a thermally unstable solid can also have the possibility to boil even though it might normally sublimates. Moth balls(naphthalene), dry ice(solid co2), and iodine crystals a examples of commonly sublimating material. This means at atmospheric pressure (could be a range of pressure) the pressure is too high for the liquid to exist and the temperature is too high for the solid to be thermodynamically favorable. All three of those substances have boiling points. Naphthalene from moth balls and carbon dioxide from dry ice are actually excellent examples because both molecules have a temperature at which they thermally decompose into its constituents yet both can boil.

@henriquepacheco7473

2 жыл бұрын

@@-a13x-75 there are molecules of all kinds, including some with pretty damn sturdy intermolecullar interactions. The kind of molecule that wouldn't really ever melt instead of decomposing would fit within this rance of molecules. They would be very large polymers that have plenty of intermollecular interactions, to the point that enough heat to melt them, even in very low pressure conditions, would be enough to break the molecules. And yes, I am aware that thermal decomposition and boiling point are unrelated. If they weren't, either all molecules would boil or all would decompose, given the same pressure conditions.

@-a13x-75

2 жыл бұрын

Alright touché on the polymers but that makes this whole conversation more complex on an entirely different level with what you define a molecule. I guess if a tire was perfectly vulcanized so that every rubber monomer was cross linked that would technically qualify as a molecule and yes it would just burn. How about all substances that can exist as a liquid have a boiling point given a specific temperature and pressure.

I think the flick is also good because it's a single continuous motion - there's no chance of dipping your finger, being distracted and forgetting to pull it out, and then getting reminded when you feel the heat which is probably too late. It reminds me of how I do programming - whenever i change the code I want to make a take a complete step that goes from one working version to another working version, not do something that breaks the system and then have to remember to do another next later that fixes it and makes it better.

Adam, your videos are worth watching on their own merit, but I find the text in your example Square Space ads to be truly the highlight of the entire experience.

I'd say it has a lot to do with fingers\palm skin thickness too. I'd say that you can burn your skin more easily if you accidentally drop something on your arm when compared to just fingers (same temperature same time)

@williamlazenby314

2 жыл бұрын

Skin is also a very poor conductor of heat. Minimize time of contact. That's also the secret of walking on coals.

@sarahwatts7152

2 жыл бұрын

Asbestos hands!

@NonEuclideanTacoCannon

2 жыл бұрын

It's also something you get acclimated too, somehow. I've worked as a cook on and off for 20 years. I got used to certain things, grabbing things out of a hot pan, putting my arms in a 600+ degree oven, etc. When I've been out of the industry for a while and come back, I absolutely burn the shit out of myself trying to do those things I used to do all the time. Then eventually it doesn't burn anymore again.

@FunkyHonkyCDXX

2 жыл бұрын

@@NonEuclideanTacoCannon Kind of like getting callouses from breaking in a new pair of shoes

@BlooCollaGal

2 жыл бұрын

I was a cook for 10 years and now I'm going to welding school. I think it's a combination of having *literally* tougher skin and being acclimated to burn pain. I've grabbed pieces of 1,000 degree steel without gloves entirely too many times and I'm pretty sure the only reason I can still use my fingers is because of all the times I burnt myself cooking. I've also developed the bad habit of just letting slag burn through my sleeves because I'm used to always having little burns on my arms.

I am Adam's father and, for the record, I'm the one who taught him he could pass his finger through and open flame. He learned very well and, yes, he was always very bright.

@ok1025

2 жыл бұрын

Is this seriously you?

@SaneTheBro

2 жыл бұрын

@@ok1025 yes that is his real dad

@mohammedabb985

Жыл бұрын

The hero off the scene!

@Ragusea1

Жыл бұрын

@@ok1025 Yes.

@ok1025

Жыл бұрын

@@Ragusea1 👍

Some context for the plumbing handbook, plumbers are usually in a position where they can't easily move away or wipe something off. They also usually work in larger volumes than what your finger comes in contact with (like you said, surface area). Once ~160F sprays you, it's too late, you're burnt. So in practice, it is an instant.

@eclipse01_

2 жыл бұрын

this makes sense thank you

Thank you KZread for recomending me this channel! Loved the video, Adam. New subscriber.

It's amazing how long can you make this video without feeling like you are artificially dragging it. Good job.

@mihir777

Жыл бұрын

Hope this is sarcasm 😂

Back in the '30s and 40's my grandfather was a pastry chef at a major hotel here in Chicago. My father apprenticed under him. My father would tell me how my grandfather was well known for his work with molten sugar making flowers etc. He said he worked barehanded with the molten sugar on a marble slab. He did it by working quickly with the sugar and keeping a bowl of iced water handy to dip into when he needed it. I am sure he developed calluses and killed off some nerve endings but I remember photos of some of his work that were simply works of art

@henriquepacheco7473

2 жыл бұрын

ice water and molten sugar are a pretty old combination to allow this form of handling, but it nevertheless requires a lot of care and skill just to avoid the burns, never mind sculpt the sugar.

@rachel_sj

2 жыл бұрын

This technique is similar to how the guy from Lofty Pursuits makes his old-fashioned, hard sugar candies, complete with Victorian candy-making presses and tools. I highly recommend that channel!!

@naamadossantossilva4736

2 жыл бұрын

That is impressive.I wouldn't touch molten sugar without at least 2 heatproof gloves.

@morganandreason

2 жыл бұрын

I once tried dipping my finger in molten sugar to taste it. Once.

@milanstevic8424

2 жыл бұрын

@@naamadossantossilva4736 I've had a dumb mishap while holding a tea spoon with which I've stirred cooled down molten sugar. I had this spoon and something else in my hands, and at some point my motor skills got confused because I wanted to grab something or whatever, this was completely idiotic. Of course, the spoon (with some sugar still on it) completely soaked my finger tip with a soft honey-like texture. I wasn't primed for it and it took me a second to realize the mistake. I was calm though and it wasn't an injury worth of a hospital, but in a nutshell, if it's a sugar and it's still relatively liquid, TREAT IT WITH RESPECT.

It should be remembered that when plumbers are talking about hot water, it's probably related to a water-heater, and the way they'd be exposed to said water would likely involve a pipe that is leaking or bursts. So that's a *lot* more surface area exposed, and way more water. Probably coming at them at some kind of pressure. So for them even "instantaneously" is going to cause serious damage.

@Stuwie2x2

2 жыл бұрын

Good point, and I think it has something to do with skin thickness. I'd say skin on finger is much denser\thicker than at arms. Hence 70*c doesn't make a burn mark on finger but on arm it could.

@Vote4Drizzt

2 жыл бұрын

They're also talking about showers and taps that will pour that temperature of water out continuously. So if the water is turned on at 160F you're going to get effectively instantly burned if your hand is in it. If the homeowner has the heater up that hot, they're going to catch a showerheads worth before they can get away, or a handful in the sink.

@seikibrian8641

2 жыл бұрын

"...the way they'd be exposed to said water would likely involve a pipe that is leaking or bursts." That's not what the chart is for. It's for teaching safe setting of water-heater temperatures. A water heater that's only supplying a commercial kitchen can be set hotter than one that's supplying a child's bathtub, for example.

@Guitar-Dog

2 жыл бұрын

Yeah! Remember when someone is talking about something in reference. Don't forget there talking about something reference.

@Guitar-Dog

2 жыл бұрын

It should be remembered that when journalists talk about hot water, it's probably related to the phrase hot water.

I’m more amazed at how mesmerized and in awe I was watching this video

Yeah I was dumb and did this with orange chicken sauce once. The sauce stuck to my finger and burned really bad. Don't touch simmering sugar, folks. Also my husband, who literally works in a fry kitchen, didn't know oil didn't boil. Before he and I got married he almost set his kitchen on fire waiting for it to start boiling.....

7:30 Hi Adam, it's my understanding that for many of the large organic molecules like those in cooking oil, the molecules will deteriorate at a temperature far below what their theoretical boiling point would be.

@shanetaylor761

2 жыл бұрын

Any way you could maybe dumb that down a little and add a specific or two. You're basically saying that it would blacken and burn away minus the fire? Also you say this for most of the organic molecules. Not to be that guy but what would happen to the rest?

@jtmiller5305

2 жыл бұрын

I believe also that many large organic molecules contain oxygen, so as they decompose they'll create an atmosphere allowing for combustion

@lyagushkha8490

2 жыл бұрын

@@shanetaylor761 It will decompose to smaller and smaller molecules, then those will be able to be vaporised. The rest that will stay will propably be solid or liquid inorganic material, like pure carbon or crystals of salt/sodium and maybe someting like compounds of sulfur. But I'm not 100% sure.

@ZombiesSlaier

2 жыл бұрын

@@shanetaylor761 everything can boil. You can boil oil under certain conditions (a vacuum). But there are bonds in oil molecules, "links" between particles, that get destroyed at certain temperatures. So, even if you could theoretically boil it, they break down sooner than that.

@gingganggoolie

2 жыл бұрын

@@shanetaylor761 Organic chemistry is a huuuge field, so this is simplyfying a lot but: There are lots of ways for a molecule to break down. Sometimes giving a molecule energy by heating it up will cause it to split into two pieces.Different chemicals can also react with each other, for example water and an organic molecule, producing a different chemical with different properties. So not necessarily turning into some charcoal like material, but cooking is all about causing reactions between different food chemicals, but naturally sometimes you get some reactions you don't want. Not sure how common a chemical molecule breaking into pieces is vs reacting with oxygen/water/other organics is in cooking, as it's not an area I know much about

The plumbing standard accounts for the following scenario: Adult or child with an incapacity to remove oneself from a full-hot shower or bath. The temperatures listed comes from people in those situations who could not remove themselves from the water injuring them. This is much different than a single finger dip.

@mitskiisoursavior

2 жыл бұрын

@Fila Rhasti BE GONE PORN BOT

@Falcodrin

2 жыл бұрын

Yea more for large patches of exposure like a pipe gushing over your entire arm. In a small area the nearby tissue can quickly and easily get cool blood to that area to remove the heat. If your entire arm is heating up the blood cannot get to the middle of the patch while remaining cool enough to remove any more heat.

@kevinl4837

2 жыл бұрын

When you said "incapacity to remove oneself from a full-hot shower or bath" I thought it was the "aw I don't want to leave" shower lmao

@Kenjiro5775

2 жыл бұрын

@@kevinl4837 Naw, more like an 86 year old falling into the tub while the water is running, but a limb bumped the hot faucet to full on. The person cannot get up and out of the tub, even while being continuously scalded by a full-hot stream of water. This is why new hot water heaters are set to about 120 °F, even though they can be set to much higher temps.

@FaerieDust

2 жыл бұрын

@@Kenjiro5775 see also: parent drawing up a warm bath for child, child getting in bath and ending up with severe burns over large parts of their body. Alternate scenarios include kids deciding they're "a big kid" now and can draw up their own/their sibling's bath, and ending up severely burned before an adult can notice what they're doing. I've read enough case reports to have a deeply ingrained reflex to always, ALWAYS check the temperature both for myself and any children I'm temporarily responsible for. This kind of accident is really rare where I live, but it only takes one freak accent and suddenly you have a dead baby and a thoroughly traumatised-for-life parent in your emergency department (my former career trajectory was pretty firmly aimed pediatric emergency medicine).

Having worked around a deep fryer, hot liquids, ovens etc as a chef I can confirm all of this. Also, you get used to it in different ways, you get better at pain management, your hands become more calloused, and the nerves in your fingers transfer less pain as well. I worked in a kitchen where one of my friends was the frycook I can grab hot things all day but this guy could stick his fingers in the deep fryer the same way some stick theirs in boiling water.

5:27 i have gotten around that problem by using the same "fingerdipping" technique you advocate, but with a spoon. I dip my clean spoon in the sauce and then pour the excess back into the pot, the rest of the sauce that clings on the spoon will be ready to taste. I will then put the now dirty spoon in the same bowl i put my vegetables in that i used for the sauce.

I remember, as a child, dipping my fingers in melted wax after blowing out a candle. I don't know how hot wax typically is, but it GRABS ON. As a result, most of the heat transfer goes into your finger rather than into the air. It's not hot enough to cause actual injury (assuming a short or instantaneous dip), but it's definitely enough to cause pain. Not so much pain to never do it again, but certainly enough to make it into a fun dare with which children can taunt each other, or to show off "wax fingers" to each other. :-)

@StarUnreachable

2 жыл бұрын

Some adults use hot wax as a sadism/masochism thing, and yeah, it can definitely hurt. One of the things you're supposed to do is get a candle with wax that has a low melting point (apparently soy is good for this) and hold it very high over the person. The time it takes to drip from the candle to your skin lets it cool down somewhat before it hits you: you can still feel it, but not as much as if you were pouring the same amount of wax from an inch away.

@christianm3390

2 жыл бұрын

for candles, if you hold your finger in, the wax directly attached to your finger will dry and act as a protective layer from more hot wax causing any further damage

@anullhandle

2 жыл бұрын

Be careful with the "wax" challenge. Wax is a very broad family with a wide range of melting temperatures even within the same generic name like paraffin. There's also a latent heat so it isn't going to cool as it solidifies.

@830927mjki

2 жыл бұрын

Me and my friends would dare each other to drip wax on our hands as kids. It felt like very hot bath water and cooled within seconds. After getting used to the mild pain we could cover our whole hands in it.

@BlooCollaGal

2 жыл бұрын

I always did that with the candles at church when my mom would make me go

The bathwater makes sense, at least, because it's not being held at that scalding temperature - it'll lose heat as it just sits in the bathtub. So Lauren isn't risking scalding herself by sitting in 49°C water, because it'll probably be more like 37°C or lower by the time she gets out of the tub.

@krankarvolund7771

2 жыл бұрын

The chart is made for baths and showers, so....

@henriquepacheco7473

2 жыл бұрын

@@krankarvolund7771 it's made for a running tap

@nahnope8581

2 жыл бұрын

@@krankarvolund7771 Its made for shit from a butt

@jaydenslaptop

2 жыл бұрын

@@nahnope8581 It’s made for pools.

@deviantartguy0

2 жыл бұрын

It's made for us fools.

As for the question about oil boiling, yes! The lowest possible temperature at when oil boils is probably about 300 degrees Celsius (based on numbers from crude oil, so it may be higher or lower by about 50-80 degrees). This is actually how crude oil (from the ground) is distilled into gasoline - it gets heated up until it boils and then gets cooled down until each individual component condenses from the gas mixture!

Always entertaining AND educational Adam.

Fun fact: as you kind of hinted at, our internal "warning system" is calibrated to the same metrics - we can NOT "feel a temperature", we only feel heat-flux (so "transferred heat energy per area per time"). So if you touch the bonnet of your car it feels much colder than a box of styrofoam at the same temperature. In fact, the styrofoam can even feel warm, since it isolates and lowers the outflux of heat below the "status quo" that exists between skin and air. (Thank you BJCMXY for the correction)

@BJCMXY

2 жыл бұрын

"Sends Back" isn't exactly accurate... It simply slows the heat dissipation rate immensely, thereby creating the perception of it being warmer, as the material immediately in contact reach body temperature energy saturation point, and because the skin isn't experiencing the expected heat dissipation, it is perceived as getting warmer, and because the materials are reaching body temperature combined with the fact that the heat transfer is slow enough, the heat flux is now imperceptible as the skin is now being held at a near equilibrium with the output rates, instead of the normal levels of convection and conductive transfer, that it's attuned for. I feel like I said the same thing in several different ways, but I'll leave it as is.

@knurlgnar24

2 жыл бұрын

This 'relative' sensation of only sensing heat flux is oft repeated and totally wrong. You absolutely can feel absolute temperature. The sensation of warmth is relative, the sensation of pain from heat is not and is a different mechanism from that of heat/cold. You can easily prove it to yourself by getting something over 60c and try touching it for a short time with both a room temperature finger, a cold finger, and a hot finger. You'll feel pain quickly in all cases.

@juliaf_

2 жыл бұрын

@@knurlgnar24 the heat transfer equation is Q=mc∆t Q is the heat transfer rate, m is mass, c is specific heat capacity, ∆t is the difference in transfer. Your pain receptors trigger over a certain temperature. Since the heat transfer rate is dependent on the difference in temperatures, the time it takes to burn is indeed dependant on skin temperature. Yes, you will feel it quickly, but the additional cooling of a finger would act as a buffer in your scenario, since you first have to heat up the colder finger to the temperature of the warmer one, then continue further to the temperature at which you feel pain. So, because of how heat transfer works, and because pain receptors have a threshold temperature for going off, a cold finger will definitely feel less pain, as the time at the maximum temperature will be less. As such, you cannot feel absolute temperature.

@BJCMXY

2 жыл бұрын

@@juliaf_ True, the brain is a system that is constantly filtering messages & signals, and will reprioritize things depending of certain parameters. Otherwise there wouldn't be that Frog in the pot scenario. Even the human brain has mechanisms that reset the prevailing allowances to different levels depending on the situation. The idea of eating spicy food & drinking hot tea was on such a method the British Occupiers of India used to generate the perception that the climate wasn't as intolerably hot and humid. Even I have personally experienced this in the opposite direction. I was in a room that was actually far too hot for me, but as a result, I was able to walk outside barefoot on ice, wearing swimming trunks & a t-shirt, and not even feel the cold, despite there being an 80°F temperature difference between the two places. During the exposure period of about a minute, due to the amount of heat my body had contained. My skin temperature barely dropped despite being in direct contact with extreme convective currents & conductivity of melting ice under my feet clearly pulling heat from me...but simply because my body had so much stored heat to expel, I wasn't even aware of it. You can do the same if you warm up your hand for a few minutes under tolerably hot water, then grab an ice cube, you'll actually not feel the cold immediately, because the brain has had to reshuffle the priority of the signals from that area. Same goes for if you've cooled your hand down to a tolerably cold temperature then place it in something hot. It won't immediately register as the brain has to reorganize the signaling frameworks. You will notice heat sooner than cold, simply because heat is more dangerous to the body than cold in the short term. The body can ramp up the metabolism easier than it can down regulate, since humans are capable of complete thermoregulation.. and the natural processes produce the baseline heat necessary to maintain the internal difference between the external, and whenever the amount of energy required to maintain that difference increases it has a correlative increase in consumption, but reducing consumption below the baseline is harder to accomplish within a short period even with sweat and the like. At least that's what I theorize, based on my existing knowledge of biology. 💁🏼‍♂️

@xponen

2 жыл бұрын

​@@knurlgnar24 yea but don't suggest to test at 60c because that is unnecessary torture & cause scalding, just mention a water at 41c to demonstrate that the heat pain is actually fixed/constant sensation at that absolute temperature.

Every mom's secret to making her look like a heroine. 😂

Just discovered your channel through the vinegar video…. I remember years ago when I was working kitchen, there was a Bangladeshi guy who would pick up things from the fryer bare hand, he would try to give me boiling hot soup bowls for fun… I have deep respect for this guy, I still believe he’s a super man… =)

a genuinely really interesting explanation to a question I never even knew I had.

Damn, and I thought I just built up a heat resistance from my years as a chef. I'll never forget the time I went to one of those Hot Pot restaurant where you cook your own food in a pot of boiling broth and I grabbed it with my bare hands, the waiter nearly had a heart attack thinking I was gonna seriously burn myself and spill boiling water all over the place. I was laughing and told him how my hands became calloused after a few years of working over a 500 degree grill.

@harryp7346

2 жыл бұрын

I was as a chef for a couple of years or so when I was younger (several years ago). To be fair, it was mainly ping-cooking (I think that's the term - where you basically microwaving pre-cooked meals). But there was some actual cooking as well - and plenty of stuff to burn yourself on! I always had quite a high tolerance to pain, I think, and this increased that (at least on my hands). I always found it interesting just how little the waiting staff could take sometimes (e.g. finding plates too hot). And I'm not even talking super hot plates, but sometimes they'd find even (what I considered to be) lukewarm plates too hot.

@izzy4bitney

2 жыл бұрын

Agreed, I always laugh when wait staff caution me against touching a dish. I've pretty much trained myself out of the *pull your hand back really quickly* reflex from small burns too. Amazing what your body can learn to tolerate and adjust to.

@LILCarson17

Жыл бұрын

As a pizza baker I felt this. I call them dead hands or chef hands when people ask me about putting my hands in the oven. (Wood stove, lots of wood being thrown in by hand)

Respect the Syrup! I got a serious second-bordering-on-third degree burn on my lower leg when my dad and I were trying to make Sponge Taffy in too small a pan, I was asked to take the cooling dish out of the freezer, and in response to the taffy boiling over my Dad's expert move was to whip around 180 with the frothing pan with me standing directly in the line of fire. Can confirm, not something for ankles or fingers!

@jenswurm

2 жыл бұрын

I once cooked persian sohan, which involves a huge amount of molten sugar, and one needs to pour saffron water into it, resulting in a lot of steam and bubbling. It was scary as heck. Respect the syrup!

@user-so3gf8kw4d

2 жыл бұрын

my stupid self was making lollipops in the microwave and i touched the syrup on the spoon i used to stir with... had a big blister there for a while_

@yasho437

2 жыл бұрын

As he says at 6:41 "Burn injuries are a function of temperature, time and the materials involved." So, yes, do respect the "syrup", but there is a difference between a normal water based sauce and molten sugar :)

@Revenkin

2 жыл бұрын

Oh god yeah my friend had something similar happen and she still has the leg scars

when he went over the oil i was very happy because the whole entire time i was thinking of my experience with chemistry different liquids have different specific heat capacities with water having a very high capacity meaning it contains much more energy per degree celsius

When I did my culinary training we used the term “develop asbestos fingers” which basically meant working in the kitchen you’ll be able to handle hotter things for longer the more you do it

The secret ingredient to all of Ragusea's cooking - a smidgeon of Ragusea in the sauce when he dips his fingers in it. It's subtle, but a discerning palate might possibly detect it. And that's why you can follow his recipes, but if you didn't dip Ragusea's fingers in the sauce, you can't replicate it exactly!

@mlck24

2 жыл бұрын

I agree. My family and I, partly jokingly and partly serious, say that skin cells add flavor. Same recipe, different cook, still different flavor.

@lifeispain404

Жыл бұрын

@@mlck24 well i mean technically?

i always just use a single chopstick, has all the advantages of the finger but with none of the risk of burning!

@spin2winbaybee894

2 жыл бұрын

Yooo that's genius! Ima try that. Thanks!

Thanks for this lesson in the art of "swipe and taste" John Wick, youve definitely earned a subscriber.

First time watching your channel and I can already safely say Your going to be one of my 3am binge channels

I've watched my brother (trained) grab globs of soft crack candy syrup out of a pot. Seemed crazy to me, but he practically froze his fingers in a bowl of ice water first. And then of course threw that candy back in the ice. He was fine.

@BlooCollaGal

2 жыл бұрын

Rock (crack?) candy is risky because of how sticky melted sugar is, but as long as the ice water stops it from sticking to your fingers then it should be fine. I used to do a trick where I'd dip my hand in tempura batter and deep fry my fingers (takes a couple seconds for the heat to travel through the batter)

@klieu90210

2 жыл бұрын

@@BlooCollaGal "Soft crack" refers to the stage of sugar (i.e. its temperature), not rock candy. The stages are: thread, soft ball, firm ball, hard ball, soft crack, hard crack. Soft crack means the sugar is around 280°F.

@BlooCollaGal

2 жыл бұрын

@@klieu90210 Thanks. I used the wrong terminology, but I think what I said was mostly correct. Melted sugar gives you extra bad burns because it retains a lot of heat and because it is so sticky, but a coating of cold water on your fingers could stop it from sticking.

My dad had a restaurant for over 20 years (he was the only one who cooked) and he literally burned his fingerprints off from plating hot fried food. I didn't even know that was a thing until I saw Men in Black and then asked my dad about it. I still don't know how he endured that super hot food right out of the deep fryer for so long, but he did it and he did it well.

@RadioMan2023

Жыл бұрын

I guess he can get away with crimes now

@chelseak3388

Жыл бұрын

@@RadioMan2023 💀

@antonioyeats2149

Жыл бұрын

What. The. Fuck. XD I've seen and experienced dipping hands in the fryer. It's a surprisingly OK thing to do if you handle it right, but if he's burned his fingerprints off I can only assume he's straight frying his hands xD that's some other shit

despite not being a big fan of cooking, this video caught my eye, good job

Absolutely thrilled at the unexpected yet triumphant return of the signature Ragusea NO!!!!

I remember Julia Child saying, "every good chef no longer has feeling in the tips of their fingers." Perhaps this is one reason why.

@harrisonzachar

2 жыл бұрын

And pulling stuff out of an oven with just fingertips (no glove)

@schmolischmolenbergen7986

2 жыл бұрын

@@harrisonzachar pre heated plates too

Notice how he has a cooking spoon in all of his sauces? Lift the spoon, wait a second, "dip" your finger into the residue sauce there. That's infinitely safer and more pleasant. You can even wave the spoon around for a sec to cool it down.

@BlueRoseFaery

2 жыл бұрын

Yes, exactly. I watched a cooking show once where the chef would drip sauce or whatever food off the spoon onto their hand & then taste & that's what I've done since. No fingers in the food & no pile of dirty sauce tasting spoons.

Chemist here. Love your videos, it's clear they're very well-researched and informative! Regarding the boiling of oil, yes if you reduce the pressure you will get to a point where its boiling point drops below the flash point, allowing it to boil rather than decompose.

@DuckReconMajor

Жыл бұрын

so you would have oil in the gas state just floating around? what if it quickly got exposed to air? What if you breathed it?

@elnod

Жыл бұрын

@@DuckReconMajor That's right, it would transition from liquid to gas phase. It would still be exposed to air under lower pressure, so I presume you mean if there was a sudden incursion of atmospheric air into the low pressure chamber? In that case, the gaseous oil would rapidly condense back into a liquid. In order to breathe it in, your lungs would need to be at a lower pressure than the gaseous oil - so I don't think that's possible. If you unsealed a low pressure flask of gaseous oil while pressed to your lips it would instead suck the air from your lungs into the flask and the oil would condense back into a liquid.

@DuckReconMajor

Жыл бұрын

@@elnod thank you for the explanation!

it's giving Good Eats vibes and I'm all here for it.

Spoons: cheap, made of metal, easy to clean, hygienic. Finger: made of meat, irreplaceable, questionable hygiene if cooking for strangers. Adam: I’ll just stick my finger in this

@BioYuGi

2 жыл бұрын

Also spoon: Let's you get a reasonable portion of the sauce you're going to eat for a better sense of how flavorful it is. Finger: Barely gets any of the sauce into your mouth, becomes cooled so quickly that it won't be at an enjoyable temperature, gets flavored by the taste of your own skin.

@fckSashka

2 жыл бұрын

Fingers can heal. Also, did you ever hear of soap?

@DeathnoteBB

2 жыл бұрын

@@fckSashka You gonna wash your finger every time you do that? If so you might as well use a spoon

@fckSashka

2 жыл бұрын

@@DeathnoteBB A person normally has 10 fingers. You can use all of them. No need to wash your hands after every single time you taste the food. It really shows that you guys have never worked in a kitchen.

@DeathnoteBB

2 жыл бұрын

@@fckSashka Yeesh, weird thing to base an assumption on. I wouldn’t say I have worked in a kitchen, but I also would hope people you know, don’t get their germs on everything they touch _when they can just use a spoon_

"If I could cover my entire body in this stuff, I would" YTPers are going to have a field day with that one.

Very interesting video Cheers from San Diego California

Watched Adam's video around 2 years, at this point, I was waiting/anticipating for an ad jump scare while I was watching.

I am a chemist with a background in chem engineering: Oil absolutely can boil, and it would have to be under an inert (oxygen-free) atmosphere. The temperatures required under normal atmospheric pressure are very high, probably difficult to reach in a kitchen. Palm oil, for example, has a boiling point reported as being near 570F (300C). It's also possible that the oil molecules could break down or react with themselves at these high temperatures. To prevent that, you would have to get a sealed container and lower the pressure on the oil so that it boils at a lower temperature. (if you look up phase diagrams you can find much further info about this than I can type in a youtube comment). This lowering of pressure + temperature for boiling is how refineries and industrial chemical separations often work.

@crowdemon_archives

2 жыл бұрын

Which is why oil refinery is a hella specialised thing most domestic settings cannot pull off, I suppose.

@thegoodwitchluzura

Жыл бұрын

So it can burn, just not in normal circumstances?

@simedinson984

Жыл бұрын

@@thegoodwitchluzura it wouldnt catch a blaze if no air is precent but it would potentialy undergo the formation of a tarlike liqui/solid if decomposition were to happen before boiling

@luke8324

Жыл бұрын

Just adding to this, Adam is mistaken on two points. - First, oils do have a boiling point. - Second, Adam refers to a flash point, but then describes the auto-ignition point. Some search terms for those interested enough to do some googling (and some simplified definitions): - Boiling point (temperature and pressure at which the bulk liquid starts turning to vapour). - Flash point (temperature and pressure at which the liquid/air boundary of the liquid has sufficient flammable vapour for ignition to occur provided an external ignition source (sauce 🙃)). - Fire point (as above but hot enough for fire to be sustained). - Auto-ignition point (pressure and temperature at which the thing will spontaneously combust without an external ignition source).

@simedinson984

Жыл бұрын

@@luke8324 everything has a boiling point it might be impossible to reach but it have a boiling point thats just basic thermodynamics

when organic compounds are heated, excluding combustion, two things generally can happen: decomposition or evaporation. Lighter compounds tend to boil (i.e. low carbon oil fractions like hexanes in gasoline) while heavier compounds tend to break down. They theoretically have boiling points, but they break down sooner than that because some chemical bond within its structure is not stable at that temperature. If you lower atmospheric pressure (vacuum boiler) you can boil basically anything, and that's how heavier compounds are usually distilled.

@Hoellenmann

2 жыл бұрын

I would add to that, that some organics with cyclic structures can have decomposition points lower than their boiling point, even if they are on the lighter side.

@-a13x-75

2 жыл бұрын

Finally someone who comprehends that literally all matter that can exist as a liquid can boil no matter what given the right temperature and pressure! It literally doesn’t matter how thermally unstable it is, if it’s stable enough to exist in space and time it’s stable enough to be boiled. Granted you might have to pull one hell of a vacuum.

@-a13x-75

2 жыл бұрын

@Patti DePra That’s actually how you season a cast iron skillet. You want a reactive low smoke point oil so that you can reach the temperature at which it becomes thermally unstable, forms radicals, and can polymerize with itself to form that nice nonstick seasoning layer. People who say to use high smoke point oils don’t know what they’re talking about. You want an unsaturated fatty acid with as many double bonds as you can get to increase reactive sites.

@-a13x-75

2 жыл бұрын

@Patti DePra High vacuum doesn’t mean anything. You can always go higher with even the best vacuum pumps in the world. And yes, just because you are at a high vacuum doesn’t mean that you will have to boil. That’s why I said temperature and pressure. Dry ice (solid co2) sublimates into carbon dioxide in atmospheric conditions but it still has a temperature and pressure at which it will boil. Iodine sublimates into purple iodine fumes throughout a large range of pressures but it still has a temperature and pressure at which it will boil. Moth balls (naphthalene) also sublimates but has a boiling point. Phase transitions are relative to the frame of reference. I’m not trying to discredit your experience but I think you’re relying off your experience and the physical limitations of the equipment to explain physics/chemistry at all temperatures and pressure. You can’t say a substance that sublimates doesn’t have a temperature and pressure at which it will boil because that simply doesn’t make sense. Sublimation occurs when you reach a pressure too high for a liquid to exist and a temperature too high for the solid phase to be thermodynamically favorable. Just because we currently might not have pumps that can remove more atoms or molecules than can leak inside the chamber or off gas from the container material into the empty space doesn’t mean it’s not possible. If it is stable enough to exist in time and space as a liquid there will be a temperature and a pressure at which you can make it boil. Thermal decomposition is also relative and is completely unrelated to the boiling point. Boiling deals with intermolecular forces and thermal decomposition deals with intramolecular forces. They’re completely unrelated to one another. They’re also magnitudes apart in terms of their energies or strengths. If there existed a substance whose intermolecular bonds would be stronger than the intramolecular bonds it would’ve be exactly stable if even physically possible.

@-a13x-75

2 жыл бұрын

@Patti DePra You we’re literally talking about the oil reacting with each other to forming bigger molecules and even polymers. That’s literally the definition of polymerization and that is also precisely what the process of seasoning a cast iron is doing. You put a coating of low smoke point oil onto a pan and heat the pan in the over or on the stove which allows the oil to dry or polymerize the oil onto the surface. Some people say high smoke point oils are better for seasoning cast iron but that is incorrect and most likely caused by confusion due to that fact that high smoke point oils are safer to cook with at high temperature because they don’t thermally decompose and potentially form carcinogenic molecules. If you are seasoning a pan low smoke point is the best and anyone who says otherwise doesn’t understand the chemical process of seasoning which is just polymerization of oil. If you are cooking at high temperatures a high smoke point oil is better because it’s healthier due to it having a lower potential of forming weird thermal decomposition side products. I don’t understand how that’s completely different from what you said. I never mentioned anything other than seasoning with low smoke point oils. I said nothing about frying. In that case yes you’d have to be stupid to fry with a low smoke point oil.

wow i really needed a 14 minute video to find out about this very minute and uncomplicated topic

I love these videos, not many people explore such specific things lol

My mom was once a chemist in the lab. Her hands are basically immune to hot things now

@steve7745

2 жыл бұрын

It's insane how work can condition your body like that, my dad's an engineer/instrument tech and his hands are so heat resistant from working with hot metals that when he's cooking he often just grabs stuff and flips it with his fingers like it's nothing, sometimes even reaching into the oven while broiling stuff like bacon to rotate it. I have zero clue how he does it without hurting himself, I call him a cyclops 😂

@XIIchiron78

2 жыл бұрын

Her nerves are just permanently damaged, same thing happens to line cooks - they call it asbestos hands. But the heat will still damage the cells, meaning you can be quite badly burned before noticing if you allow this to happen.

Glad you touched on (no pun intended) the sugary sauces there at the end! A sugar burn is legitimately one of the most painful things I’ve experienced in the kitchen!

In my engineering class I have burnt myself an extreme amount of time by just tapping hot glue on accident, however once I was t looking while gluing something and touched the tip and poured hot glue all over it and got a second degree burn

@mangouschase

Жыл бұрын

Happens. Damn hot glue doesn't stay where you put it or doesn't stick, no middle point.

I like how he described a mess as “redecorating” I always redecorating my kitchen with some hot sauce

Another reason the "flick" into hot liquids works better: by introducing a pressure wave into the liquid, it recedes from your finger as you dip, thus reducing time of contact further.

I really appreciate the fact you translated all temperatures to celsius

Its really pleasing to watch this clever guy explaining at the end of a day dealing with complete idiots

Another reason is that cooks and chefs are handling hot food all day, and our hands develop calluses over time. At one place i used to work at we would occasionally have contests to see if people could grab fries floating on top of the oil without burning themselves (and some of the cooks could actually do it! )

My mom often cooks without tasting food at all, she even cooks flawless food when she's fasting. She's a superhero.

@BJCMXY

2 жыл бұрын

She must have a good sense of smell, as if you've got a good enough sense of smell, you can even detect salt levels. Least that's my own experience.🤔

@mrs.w5539

2 жыл бұрын

@@BJCMXY This is me. I never taste my food while cooking but I can smell the saltiness. It's how I've always cooked. I'm also a mom to 3.

Experience helps. When you've burned your fingers and hands enough times, you're not as scared of being burned, so it actually doesn't feel as bad, your skin actually grows thicker, and you've quite literally fried your nerve endings so they don't send as many danger signals to your brain anymore. It's what every professional that works with hot stuff goes through. I've seen blacksmiths who hold the red hot piece of metal they're working on with their bare hands only inches away from the red zone. Firefighters you could probably light on fire and they'd just stand there asking you what time it is until their clothes have burned off.

@vailathi

2 жыл бұрын

I mean pretty much this. You get used to pulling dishes out of the industry dishwasher that rinses at 190 degree water, rolls and other things coming out of a 350+ oven, serving food like baked potatoes with gloved hands on a steam line with your hands sometimes. Like yea, its hot, but when you do it every day for over a decade vs someone who doesn't? Then my 'hot' and your 'hot' are very different.

11:11 Ive known about emulsions breaking, but Ive never actually SEEN it happen. Now I do! Thank you!

i used to swipe my finger thru a lighter flame all the time when i was a kid. going fast was so fascinating to me lol and the sound.

A tip for tasting sauces with a spoon is to dip the spoon in vertically, then pull it out while rotating your wrist so that the back of the spoon is facing up. This will cost the back of the spoon, then you can lick it. It has the added benefit that almost all sauces will be too thin if they don't stick to the back of the spoon. This is an excellent way to test viscosity, as the more the sauce sticks, the more viscous it is. Don't forget to take into account that the sauce will thicken as it cools. Bonus tip: If you want to test the heat of a surface like a pan or skillet, if you lick your finger first (or dip it in water, though water isn't as thick and doesn't stick to your finger as well) and then quickly wipe it across the surface, if the saliva immediately sizzles away, you know that it's hot. You can also do this when checking the doneness of steaks or other meats which may be extremely hot on top, such as anything coming out of the salamander/broiler. And to add to what was said in the video, be very careful with sugary and/or fatty, very thick sauces, it's possible that if you dunk your finger up to the first or second joint instead of swiping across the top limiting the sauce to your fingerprint, it is very possible for you to still burn yourself. Think syrup or gravy.

@Call-me-Al

2 жыл бұрын

....I just add a drop or three of water to the skillet to hear the temperature, not saliva... Then again I usually cook for other people and that's an extremely rude thing to do in such contexts even though nothing alive in the saliva will survive a hot skillet.

@henriquepacheco7473

2 жыл бұрын

pretty easy to burn yourself with very syrupy sauces regardless. If you want to finger your syrupy sauce, you probably should get your finger into an icebath as prep for that lmao

@augustgreig9420

2 жыл бұрын

@@henriquepacheco7473 Maybe some aloe ready to go after too.

@harmonicaveronica

2 жыл бұрын

@@Call-me-Al me too! Run my fingers under the tap for a second then flick a few drops into the pan

@ericforsyth

2 жыл бұрын

Bonus tip: Spit in the pan multiple times and watch it sizzle away. Invite the people you're cooking for to watch, it's a cool party trick. 😎👌

You get all the same benefits of using a finger and none of the risk if you use a simple chopstick =) a tiny bit of sauce to taste, high surface area to air ratio to cool quickly, no risk of burning, and after you lick off the sauce, you can place the chopstick on the counter without making a mess (thinking of the kind of chopsticks that are square-shaped at the hand-holding end and round with a smaller diameter at the food end)

As a professional cook of many years, we always had to have a pan of tasting spoons with our mis. Finger dipping was heavily frowned upon in any kitchen I worked in.

@kauske

Жыл бұрын

You'd have to wash your hands every time, or you'd be violating health codes to lick a finger and touch foods. Better to just carry some teaspoons and toss them in with your used dishes as you dirty them tasting.

@TheZachary86

Жыл бұрын

@@kauske coughs into hand, then dips into sauce 😋

@kauske

Жыл бұрын

@@TheZachary86 ope you didn't want to collect unemployment then, because ontop of getting a pink-slip, you don't get unemployment if you were dismissed for reckless violation of health and safety laws.

@WutalFr34k

Жыл бұрын

The comment i was searching for. Thank you. No good Chef dips their finger in food.

As for your question about oil boiling: yes, it can vaporize rather than smoke given a vacuum above freezing. What comes closest to that which I know of are the industrial pressure fryers in places like KFC. I believe it retains moisture but makes it less crispy.

This reminds me of the Mythbusters episode where they momentarily dipped their hand into molten lead, granted the first made sure to get their hand wet so its an entirely different thing that protected them, but it still made me think of that

@Droluk_

Жыл бұрын

That was the leidenfrost effect hard at work there and I think here as well to a certain degree.

You keep hitting it out of the park! Mr.Wizard/Jacques Pepin/Good Eats/Adam Ragusea, you are among the pantheon of those you stress why more than how. Thank you, you are definitely taking it to the next level, you feed my inner geek. To know, just to know brings intense pleasure. Endorphins? Is there such a thing as a “learners” high? Please don’t stop, sudden knowledge junkie withdraw maybe dangerous. I really enjoy your work, you never fail to amaze!

Adam is getting really good at these sponsor Segways 👏

Wow this helped me! Now I shall try it but with lava❤❤❤

I remember my mom telling me to be careful around a fruit syrup we were making when I was little and completely disregarding her warning to find out for myself. Boiling sugar being way hotter than boiling water was probably the “why” I needed to receive a lesson instead of a challenge

@pamelaguerra3768

2 жыл бұрын

... b-but were you okay? what happened?

@cobysontag2689

2 жыл бұрын

@@pamelaguerra3768 haha yep! Just a gentle mouth burn. You know what they say about curiosity and satisfaction

@noahleach7690

Жыл бұрын

Ghosts typing comments

7:30 "what if you heated oil in a zero oxygen atmosphere, would it boil?" Yes, this is what's happening in those towers at oil refineries. They are boiling oil to distill it into different fractions (paint thinner, gasoline, diesel, heating oil, asphalt)

@davidwright7193

2 жыл бұрын

That is crude oil not cooking oils. Crude is a mixture of small and long chain hydrocarbons. Cooking oils are triglycerides molecules of 3 fatty acids esterified to a glycol. The head group is polar and gives the oil a much higher boiling point than the equivalent crude fractions. When heated they breakdown in ways that say icsoane can’t and won’t without catalysts present (cracking).

@ewthmatth

2 жыл бұрын

@@davidwright7193 thanks, didn't know the glycerol heads made a big contribution to the boiling point. But I didn't think I was so far off because even coconut oil gets fractionated for commercial purposes ;)

@-a13x-75

2 жыл бұрын

@@davidwright7193 What are you even saying? Many if not most molecules have different functional groups that contribute differently to the boiling point. If it can exist in space and time as a liquid, it can boil. Doesn’t matter how thermally unstable it is as long as it’s stable to exist as a liquid you can decrease the pressure enough to make it boil

@sheep4483

2 жыл бұрын

​@@-a13x-75 I think the real question is what are YOU saying? What you are saying is completely true, but he simply said that cooking oils have a "much higher boiling point" than crude oil, and that when heated (under standard atmospheric pressures) they will breakdown prior to reaching their boiling point, not that cooking oils "cannot boil."

@-a13x-75

2 жыл бұрын

@@sheep4483 Crude oil in zero oxygen will boil. If you take Adam’s exact setup and just perform it under an oxygen free atmosphere it will not boil unless you start to decrease the pressure the atmosphere is pushing down on the liquid. So you’d need a container and pull a vacuum.

this habit can lead to a pretty interesting skill; like with most things, safe and repeated exposure in a controlled setting (like a well-metered kitchen or coffee bar) can serve as training to pretty accurately feel temp. I’ve seen lots of people pick this up after initial hesitation to even approach.

My brother in Christ, turn the spoon upside down! = no pool Love your videos!

as a son of a chef, I have always been surprised about how little my father respected any hot things in the kitchen. I remember when I was smaller he would take things out of the oven without any cloves/protection. he always joked about how the nerves in his hands were long gone. Crazy man

Cooking oil's boiling points are not usually listed; instead you can find the boiling points of the individual components, such as oleic acid, linoleic acid, palmitic acid. To see them boil at 1-atmosphere, you'd want to pull a vacuum briefly to remove what little dissolved oxygen is present in the oil, and then fill the chamber with 1 atmosphere of an inert gas, such as argon. Some oils may contain longer chains that, particularly in the presence of various catalysts, may "crack" instead of boil, resulting in smaller molecules, but I mostly know how that relates to crude oil refining; I've never needed to crack food oils.

Asbestos hands gotta love ‘em!

I cant believe there was a whole video on this

its absolutely lovely listening to intelligent people explain things i thought i understood, the things you learn by studying things you already "know" are things you'd never find while studying what you don't know.

Gotta love it that Adam gets hundreds of comments every video asking to do this subject or that and he rarely bends to public demand. He just does his own thing and we eat it up every time

"If I can cover my body in it I would". I can't wait to see that in a Adam Ragusea with no context video.

Gonna go test this.

Adam added a new catch phrase to his ever growing and already extensive repertoire: "Why i season my board, not my steak", "upside down bear", "squarespace", "putting my filthy fingers in your food without you knowing it" just kidding man we love your work!

@TheNatureFreak1

2 жыл бұрын

No vinegar leg is on the right or "NNNOOOOOOO!!!!"?

@sheeesh2237

2 жыл бұрын

@@TheNatureFreak1 "i'll use some white whine"

@nahnope8581

2 жыл бұрын

@@TheNatureFreak1 20 eggs yes 20

My uncle is a career chef. I've seen him literally grab a hot pan of garlic bread out of the oven bare handed and he just didn't feel it. Chefs have crazy pain tolerance.

I’ve been cooking since I was 5. Literally standing on a chair to reach the stovetop. I’ve had plenty of burns and now I can just grab hot patties or hotdogs straight off the grill with no burn

Without even watching the video, I can tell you how. You build up a resistance. When I worked in kitchens, I could snatching things floating in the fryer without a problem with my fingers. Just small things floating on top. But if I tried that now, when I've not been working in a professional Kitching for over a decade, it would hurt and probably blister if I did.

3:23 "Instantaneously" definitely made me raise an eyebrow. Barista here, 160 degrees is our standard temp for steaming milk. I have had 200 degree espresso and water splash on me, I have had pitchers of steamed milk spilled on me, and I have suffered no burns. But if I made a batch of liquid sugar and it spilled on my hand, I'd be a bit more alarmed.

@NotAmour

2 жыл бұрын

Splashing is different than direct contact. As droplets travel through the air, they quickly cool to room temperature.

@aidancollins1591

2 жыл бұрын

The standard was written for the temperature of water while taking a shower, not being splashed.

@peganin442

2 жыл бұрын

@@aidancollins1591 wouldn't being splashed be worse than a shower, since the water would have traveled farther

@aidancollins1591

2 жыл бұрын

@@peganin442 Probably depends, I have no clue.

@BlooCollaGal

2 жыл бұрын

I think steam is probably your highest burn risk, water drops cool off pretty quickly once they're on you.

You should do a video on different types of cleaning products you use and the perfect mix of chemicals to use for cleaning dishes in a home and in a restaurant environment. I am always so curious about it. Especially the effectiveness and safety aspect about it.🍶🍗👉🏽

1:20 No it me who freaked my overly protective parents out by doing that :)

that was a very good sponsor transisition