whoever gave this man the money to test a solid silver pan is crazy and I adore it

@kameronpeterson3601

Жыл бұрын

Dropbox apparently

@aragusea

Жыл бұрын

I believe you gave me the money, James!

@KrypXern

Жыл бұрын

Where's the money Adam! Where's the money?!

@aboutthebook3213

Жыл бұрын

Money meant for Meowth

@jakethegoodguy1975

Жыл бұрын

@@KrypXern He gave it to Ted 😟

Just to save you searching - a tiny silver frying pan costs around 2 and a half grand. A normal size frying pan costs around 5 grand. A saucepan costs between 5-7k depending on size.

@talhaejaz.

Жыл бұрын

thankyou dan very cool

@user-nk8xg4rl2l

Жыл бұрын

Damn, so if that video ever comes it'll have no relevance to me. Whether the results are "this barely matters so don't bother with it" or "silver pans are the absolute best" the outcome of me never being able to afford one is the same. Can't imagine my eggs will taste $5000 better.

@Babaroi

Жыл бұрын

@@user-nk8xg4rl2l You know that Eggs and Silver don't work together? lol

@bogdanstamenic2836

Жыл бұрын

My wallet hurts from reading that

@Souchirouu

Жыл бұрын

I mean, making a video about it does seem like a good enough excuse to me to get one. Maybe he can get a gold after that then he the tri-force of metal pots.

I'm a bartender and the number of times I hear the myth repeated by not just customers but other bartenders that using the copper mug keeps your drink colder longer is crazy. It literally does the opposite of that and any high school graduate should be able to figure that out

@schnoz2372

Жыл бұрын

I’ve never heard that before, but I noticed one time that whenever I ordered a Moscow mule in a copper mug my ice always melts

@bg3841

Жыл бұрын

Is it that dumb tho? Glass is a better insulator and if the cup is cold then glass also has a higher specific heat capacity - meaning more energy needed to warm it back up. However copper is like 3.5x denser than glass. So for equal volumes of material could copper be better? Ask the next drunk who bothers you.

@TenCoJeCool

Жыл бұрын

​@@bg3841 It is literally one of the best heat conductors. Why would a conductor keep your drink cooler?

@fgregerfeaxcwfeffece

Жыл бұрын

​@@TenCoJeCool I will highlight the part: Is it that dumb tho? Glass is a better insulator and if the cup is cold then glass also has a higher specific heat capacity - *meaning more energy needed to warm it back up.* However copper is like 3.5x denser than glass. So for equal volumes of material could copper be better? Ask the next drunk who bothers you. Or: It stores more cold. The conductive ability will of course massively backfire if you hold it all the time. But not if properly insulated. As in staying on the table. Maybe on an insulating coaster.

@bg3841

Жыл бұрын

@@fgregerfeaxcwfeffece thanks! To be clear, its more that specific heat capacity is measured by energy per mass (j/kg). Copper has half the specific the specific heat capacity but over three times the density. Since copper is denser, an equal volume of copper may "store more cold" even when an equal mass wouldn't. Which is a perfect example of why you should pose this question to a drunk person.

There's a type of health condition where *Copper* builds up in your body naturally (it's not like copper poisoning where you've ingested massive quantities of Copper, it all comes from your food & just sticks around. I think it's due to an abnormal liver enzyme, but don't quote me.), called *Wilson's Disease.* What's incredibly wild about it is one of the defining symptoms: A *Copper Ring* around your *Iris!* Each eyeball has an _actual ring of metallic_ *Copper* build up at the border of the *Iris* & the *Sclera..!*

@tstahler5420

Жыл бұрын

Someone watched House MD. 😂

@inferior2884

Жыл бұрын

potato salad

@MetaBloxer

Жыл бұрын

"That can't be real" Looks it up "Holy [copper] it's real"

@stevencoardvenice

Жыл бұрын

Sounds cool

@dominator8245

Жыл бұрын

​@@tstahler5420 Or Scrubs 😂

Two videos from now: "Why I season my solid gold pan"

@SimuLord

Жыл бұрын

People swear by the density of cast iron, well here's a pan made of condensed Dog Star.

@Nathan-wk9dd

Жыл бұрын

"Why I fold my copper bowls and why you should too"

@tomo1168

Ай бұрын

@@SimuLord an Osmium pan would be possible. can be a "little bit" poisonous, but who cares, when my steak will be much better in it!

Here's an interesting anecdotal tidbit about how metallic smell and taste is perceived. A friend of mine has hemachromatosis, meaning that his body holds onto WAY too much iron due to a genetic abnormality. Before he knew he had this, he would be able to SMELL his blood when he got a cut. That was often how he would find out he was bleeding in the first place, and he thought this was normal. After diagnosis and treatment, he can no longer smell his blood as distinctly as he did before, now that his iron levels are in a normal range. He was clearly smelling the excess iron in his blood.

@RaptorJesus

Жыл бұрын

I now wonder if a "realistic vampire" would have a heightened sense of smell relating to iron..

@nayhem

Жыл бұрын

"There's something different about you, Mr. Laurio."

@A.Martin

Жыл бұрын

Its weird, I know I can taste metals, I couldn't tell them apart, but there is a taste. It might just be metals pick up contaminants on the surface and that is always what can be tasted or something else.

@slepepadda2268

Жыл бұрын

I can smell the difference between oxidised silver and iron

@maciej4250

Жыл бұрын

@@A.Martin You're right, the taste is just sweat, bacteria and other filth 😋 Most metals don't react with/dissolve in water, so there is no taste if they're not dirty. The ones that do react with water (like alkaline metals) would definitely just melt your tongue lol Edit: I said probably, but meant definitely, like you could liquefy a corpse in potassium hydroxide...

You can use unlined copper for sweet stuff because sugar will reduce copper-ions back to elemental copper. This was actually used as a way to test for sugars.

@OmniversalInsect

4 ай бұрын

Benedict's reagent?

@tomo1168

Ай бұрын

"This was actually used as a way to test for sugars." in pee! if I remember it correctly.

The mug also feels cold because of copper’s thermal properties! A copper mug is much better at absorbing heat than a ceramic mug, as you said. This means that the mug is more effective at pulling your body’s thermal energy out of your body! This is why metals feel cold to the touch, especially on sensitive areas like your lips or fingers - they are not cold, they’re _making you colder._ I would think that definitely contributes to the overall sensation of drinking a Mule. I think this would also explain why some people are die-hard fans of metal water bottles.

@truthsRsung

29 күн бұрын

Why did you comment on the Alcoholic Beverage Vessel, and not the Copper Handle on the Pot? Are you more concerned with feeling Cool than Burning yourself?

@Vit-Pokorny

28 күн бұрын

The reason why they are able to make you cold is because their temeprature is lower than that of your body. By definition they are cold.

You can get copper pans that are lined with silver rather than tin. This has the advantage of being as thermally conductive but also the silver will last your lifetime rather than the needing to re-tin the pan as it ages.

@nirodper

Жыл бұрын

also, does the tin leach out??

@AwesomeSauce7176

Жыл бұрын

What are the odds that anyone re-tins the pan? Maybe I just don't exist in that culture of reusability (yet) but I feel like especially nowadays with low quality, planned obsolescence products it's much more likely any of us are going to buy a new pan at that point.

@nirodper

Жыл бұрын

@@AwesomeSauce7176 if you know someone that throws copper pots in the trash, tell me in which dumpster please haha

@RhodianColossus

Жыл бұрын

Silver is a very soft metal, softer than copper. I fear anyone selling a silver lining as guaranteed to last a lifetime is lying.

@namelessone3339

Жыл бұрын

@@RhodianColossus - I have 99.8% silver Burkart headjoint for my flute and it is not at all a soft metal.

Yes, absolutely on the silver purchase. Also a good opportunity to go into the weird antibacterial and antimicrobial biochemical properties of silver ions and the history of "silver"ware. Culinary nerds are quite literally salivating at the prospect!

@1arritechno

Жыл бұрын

True , but Copper also has some antibacterial properties plus it has the advantage in that our body requires Copper to survive. It is essential for our blood hemoglobin for respiration - Oxygen saturation plus vital health benefits - copper is an essential element, as Silver is not.

@tlpineapple1

Жыл бұрын

@@1arritechno All of that is Iron. Copper is essential for the actual production of blood cells as well as the formation of collagen. Its also important for immune and nerve cell health

@Ueberkek

Жыл бұрын

@@1arritechno Sir, are you a crab?

@marcsmithsonian9773

Жыл бұрын

Did you hear perhaps about effect of heavy metals such as lead or mercury ? Well Coper is the first heavy metal. And silver poisoning wont kill you but will render you blue like a smerf. Read Agrylia, not to.mention what gold did to Donald hair...

@marcsmithsonian9773

Жыл бұрын

@@1arritechno read abour cooper positioning... Coper is a heavy metal.

I bought a copper bowl for whisking egg whites at a time when I was make dinner soufflés often, partly because I liked the look of it and partly based on general cooking advice. It did a fantastic job and it took me a while to understand why I never had a failure - and why I was puzzled at those who built foil or parchment-paper collars around their soufflé dish when cooking. I never did and never saw the need - but then I was using a copper bowl in which to whisk the whites, so my whisked egg whites were relatively robust and not prone to drooping or breaking down. I loved that copper bowl (and the soufflés).

No one ever explained to me why copper mixing bowls work better when I was a pastry chef, but it certainly worked better. I've always wondered about other bowls in the same metal group

Yes. Silver pans please. I’m so looking forward to seeing your commentary style on something as extravagant as a solid silver pot

@georgeolund7572

Жыл бұрын

I really want to see the silver too I think that would be cool

@MrTeddy12397

Жыл бұрын

and then solid gold pots

@eomoran

Жыл бұрын

@@MrTeddy12397 lead too while we are at it

@ruvaak8250

Жыл бұрын

Why not a solid cast osmium pan?

Hi Adam, my wife and I are big fans of the channel, but I noticed a few minor errors I wanted to point out: The eggwhites will foam up faster with copper ions in solution as they help form sulfur complexes faster than the disulfide bond formation, and the bonds are more flexible than the covalent disulfide ones. Hence, a stable foam with no grit. The stainless bowl has nothing to form sulfur complexes, so it will take longer for the protein network to form, AND the protein network is more prone to either denaturing or being overwhipped since these bonds do not break when the proteins are stretched, but the solvated ionic bonds within the copper complexes can. Also, the copper vessel and the liquid are likely at approximately the same temperature, in this case around 8C, as copper is an excellent conductor, meaning it will equilibrate in temperature to its surroundings (both the room and the liquid) much faster than an insulator. This also means it will conduct heat AWAY from your body at a much faster rate than ceramic. Indeed, if you take two pieces of material at the same temperature, one copper and one ceramic, the copper one will feel much colder as it's conducting heat away from your body faster than the insulator. Hence, if you refrigerate your ceramic and copper mugs, and take a drink from each, the copper will still feel substantially cooler than the ceramic, even at the same temp. So in your case, even though the mug was actually warmer than the ceramic, it felt cooler. Also, the reason the sugar should prevent copper ions from leeching out in the jam pot is due to the solution of jam being completely saturated with sugar, which has a much higher solubility than the copper.The water can only hold so much, and the sugar literally "gets in the way" of the ions mobilizing into the solution. Finally, yes, I think you should buy a silver one. At the end you could even do a cool electroplating experiment where you electroplate the silver pan in copper and watch the thermal conductivity go down in proportion with the amount of time you spend plating the pan, since you're basically coating your conductor with a worse conductor. And it's easily reversible with a mild acid/abrasive to preserve your expensive pan, lol.

@erich1394

Жыл бұрын

I'd like to add to your point regarding the copper not leaching into a sugar solution by speculating that the added viscosity is likely slowing down reactions in general, provided you're not agitating the sugar syrup (you're usually not - you just let it cook without touching it).

@gv04

Жыл бұрын

You must study chemistry :) I also loved this video in particular for the same reason

@herzogsbuick

Жыл бұрын

Yes to all of this.

@johnbs7

Жыл бұрын

@@gv04 I used to, lol. Now I do engineering and write software xD

@johnbs7

Жыл бұрын

@@erich1394 This is certainly possible; however, I would make the counter point that even in viscous solutions you'd expect dissolution of the copper at the edges, assuming it is favorable in the current solution. Additionally, even though we aren't stirring the pan, it is being thoroughly agitated in the jam making process as the fruit heats and eventually boils and reduces: resulting in both mixing, convective motion, and the increased rate of diffusion through the bulk solution. So the fact we don't observe copper dissolution indicates it's primarily an effect of solvation (along the lines of "salting out") rather than viscosity.

Before cooking with a silver pan, check its melting point. If you put a silver pan on a gas stove you might melt it.

@popdogfool

Жыл бұрын

I feel like as long as you're cooking something in it, it'll be fine.

@chrisdiduch3347

Жыл бұрын

Pure copper melts at just over 1900F. Pure silver at just over 1700F. Fun fact, pure silver is WAY too soft to be used in cookware. Because these metals have such high heat conductivity you’d be hard pressed to melt them on a stovetop. Basically you need to get nearly the whole mass up to temperature to be able to melt it. Not gonna happen if even the smallest amount of food/liquid is in the pan. Speaking as a goldsmith with over 20 years experience working with various silver and copper alloys.

@Helperbot-2000

Жыл бұрын

@@chrisdiduch3347 oh yeah that makes sense

@samanthadelahunt3698

Жыл бұрын

@@chrisdiduch3347 dude I just started my apprenticeship and any time I work on copper my eyes, nose, mouth, and throat start burning, my throat swells up, and I get hives on my skin. Same thing on a lesser scale happens with all gold alloys. What equipment can I use aside from a respirator and goggles to combat this? I have my metals allergy panel in a month, but I already know I’m allergic to copper and gold, as my mom and grandma both are and I can’t wear either without getting a rash. And the owners of the shop don’t really want to help me find ways to protect myself since they’re older and have never heard of a copper allergy before.

@tidypog3272

Жыл бұрын

just like everything else, dingdong

Dude, your add-reads are SMOOTH. And great video as always, I learned stuff.

A couple things 1) the insulator/conductor thing is why, if you wanna keep your groceries cold, paper is actually better than plastic. People always pick plastic because it feels colder, but that just means its sapping heat from the environment into your frozen groceries. 2) IIRC, the sense of temperature is based on rate of heat transfer, not absolute temperature. So the copper mug would likely feel colder even at the same temperature, as it would be drawing heat from your body faster.

@lazergurka-smerlin6561

Жыл бұрын

Yeah, it's why shower temps are nearly always too hot or too cold, water conducts and retains heat well

@invention64

Жыл бұрын

Yes but because of condensation, paper is usually the worse choice for cold groceries if you are carrying them any distance

@rileywebb4178

Жыл бұрын

Fun fact, when you feel the plastic you are feeling coolth. It's the opposite of warmth, aka positive heat transfer into you. For some reason I had never seen or thought of coolth until I took thermodynamics courses.

@rhp9797

Жыл бұрын

Well put! In other words on your second note, our perception of cold is flawed. We feel metal is colder than it really is, because it takes heat away from us. It conducts it away, so it feels colder. It's a really interesting thing. Two surfaces of the same temperature feels very different because of the thermel conductivities!

@user-ze7sj4qy6q

Жыл бұрын

hence the metal slide feeling super fucking hot all summer and plastic not being as bad and wood not being nearly as bad . never thought abt it until suprisingly late in my life but materials having different heat transfer properties is everywhere in life all the time its wild

I've heard before that the kind of glass you're using can affect your drink, I did not know adding more poison to it was an option

@crystallinecrisis3901

Жыл бұрын

You can add just a liiiittle poison. As a treat.

@tissuepaper9962

Жыл бұрын

If you're drinking steaming hot Moscow mules every day it's poison. If you have one occasionally it's a micronutrient. "The dose makes the poison."

@Rafael_Fuchs

Жыл бұрын

Material, shape, temperature... You name, it probably affects your experience with it. Consuming food and drinks uses all of your senses.

@ballboys607

Жыл бұрын

Meanwhile, Roman winemakers: Hey what if we used this lead pot to make wine??

@Anteater23

Жыл бұрын

Ice cold Fanta lemon out of glass bottle is the best

Love how the main use of youtube's "most rewatched part of the vide" function is skipping the advert.

Really fascinating. The teacher at my cooking school (recreational not professional) went on about copper pots in one class, but I found that I couldn’t remember the details when I got home! So, this video was a really useful review & reminder. So well researched. Btw, I vote yes on the silver pot video!

9:55 minor detail: I don't think it's the cup being colder is what makes it feel colder. Although the ceramic is less heat conductive, it will still rather quickly become just as cold as the copper one (just think about how quickly your ceramic coffee mug is hot after you put coffee in it). The thing with more conductive materials feeling colder, is that they "extract" the heat more quickly from your body, the "heat" from your lips gets put straight away into the cold drink, the copper functioning as a heat sink so to say. This is also why a metal railing in your house "feels" colder then touching a piece of food furniture that obviously has the same room temperature (as long as that room temperature is lower than your body temperature, on very hot days the metal will feel hotter for the same reason but reversed).

@iteragami5078

Жыл бұрын

Yep. I think Veritasium did a video on heat titled "Misconceptions About Temperature ", where even though the aluminum block felt colder than the plastic block, the aluminum melted an ice cube faster than the plastic block did.

@gregmumbai333

Жыл бұрын

That's really interesting. I am sure that you are right. One thing though: the ceramic coffee mug doesn't get hot evenly. It will be too hot to touch up to the line of the hot liquid but you can still hold the mug by the rim and this part of the mug is also where you are drinking from. Maybe it is a combination of both? Anyway that's just my guess.

@NajNilak

Жыл бұрын

This conclusion is wrong. The copper rim actually is colder. You need to consider the fact that the sides and the rim are cooled differently, one by horizontal and the other by vertical heat flow. What I'm saying is that you have two parts of the mug: the lower, let's say 80%, which is filled with the cold liquid, and the upper (20%) that isn't and that makes a huge difference. The ammount of heat transferred is proportional to (1) the temperature gradient (the difference of temperatures divided by the distance between two points) (2) to the area and (3) to the conduction coefficient. In the lower part, where the liquid is, the heat is transferred horizontally, with large areas on both sides and a large gradient (since the sides are 1-2mm thick), so the heat transfer is quick. Much quicker in copper, of course, because it's a good conductor. But now consider the rim. The heat transfer from the rim through the upper part can occur only through the material vertically, because there's air on both sides of the mug. The cross section, thus the area, is much smaller. The gradient is also much smaller, since now you're talking about 1-2cm. So the amount of heat transferred will be much lower. And that's where the difference in materials comes into play. Copper's much higher conductivity enables a lot of heat transfer and the rim actually cools down much more than the rim of the ceramic mug. Consider also this: the rim in the video was also frosty with condensed water, so it is apparent that it's cold. But, to give a hot coffee mug example: you can put your lips to the coffee mug and drink from it without scorching your lips. But you surely wouldn't want to put your lips to the side of the mug! The same thing: the heat from the coffee has a harder time travelling up an heating up the rim, so you can sip scalding coffee but not burn your lips on the mug. The handle of the mug can also easily be used to pick up the mug, because the heat needs to travel trough the small area joining the handle to the mug and the gradient there is again small (the distance is around 3-4cm).

@suyci

Жыл бұрын

Except it really is the cup being colder that makes it feel cold. The entire cups are either copper or ceramic, so conductivity is the same all over each cup. Conductivity is an assessment of how quickly atomic motion is transferred through any material under set circumstances such as pressure and temperature, or in short 'heat'. And atomic motion is nothing more than atoms bumping into each other which we perceive as 'warm' and 'cold', faster motion means warmer and slower motion means colder. So copper, which is the second most conductive of all the metals, simply takes the temperature of whatever it comes into contact with, including the handle of the cup. Unlike ceramic which keeps its temperature for a much longer time and will also not easily transfer its temperature to the air, boiling coffee vs a bit of crushed ice thrown into alcohol is a big difference. Had he thrown boiling coffee into a copper cup then you can leave that cup there for the next 10 minutes. Regardless, because the copper cup is so conductive it also makes the air around the cup colder, which is also why it heats up faster than the ceramic cup, temperature always equalizes over time. Because the air around the cup is affected his nose, lips and chin will become cold as well as opposed to the ceramic cup which will just transport the cold to his lips and mouth. So the copper cup gives an overall colder experience because the point of contact is longer.

@JustynHill-Hand

Жыл бұрын

I feel like you just explained the same exact thing but with like twelve extra steps.

6:05 I would like to corroborate this statement of Adam's. I live in Pune, India and near my house, there is this small copper workshop, a really small business like 2-3 people forming sheet metal of copper into these pots and heaters of copper and honestly the sound of them bashing on copper continuously is kinda soothing, one might believe that constant metal striking on metal would create some cacophonous noise but on the contrary, it's quite good. You see a ton of foreigners there with their cameras trying to capture it and help the small local business (If anyone's wondering I'm talking about the Kasba Peth area in Pune)

@aryaaswale7316

Жыл бұрын

Nashik madhe pan hote ata nahiye . Litteraly tambat lane mhanayche

@prisonmike1063

Жыл бұрын

@@aryaaswale7316 ayyy amchya ithe pan Tambat ali asa nav ahe tya jagecha

@nahor88

Жыл бұрын

Silversmithing is also very popular in India. A lot of families keep items fashioned from silver, like small pots, in the house largely for religious significance. I've even seen my grandma clean them with dried cow dung to keep them from tarnishing.

@schnoz2372

Жыл бұрын

That’s so cool

you are the definition of thorough

Watched several of your vids now. I fealt like you earned my sub after this one. You're a great presenter with great content. I like the way you delve into seemingly mundane things and revolutionize the way we think about them by the end. Cheers and thanks!

This was fascinating and also explains a rhyme that I learned Many Moon Ago: "Copper kettles carrying comforts curing coughs and colds..." This was the beginning of a diction-and-scales warmup from my old high school choir days. Very fun, good practice, but for the longest time I couldn't figure out why on earth someone would put tea in a copper kettle. In the intervening (cough)too-darn-many(cough) years I've learned that "comforts" doesn't meant medicinal TEA, though. It means the original "cough syrup" - made with medicinal herbs boiled in Sugar And Water! Therefore - a copper kettle WOULD be ideal for preparing such things! Neat!

@leak6729

Жыл бұрын

That’s interesting. ooh i want to add some song lyrics since you shared that rhyme: “Why not grab the nettle, I’ll settle for being the kettle if you’re the pot I take my tea like my revenge, sweet and hot”

I watch “The English Heritage“ and Mrs Crocombe talks about using a copper bowl to help eggs reach peaks faster and I was sitting there dumbfounded for a solid five minutes until I convinced myself it wasn’t important 😂😂 Thank you Adam

@confusedwhale

Жыл бұрын

It generally isn't important, but in a professional kitchen... time is an important factor to consider.

@obotchaman3160

Жыл бұрын

@@confusedwhale Even more so when there were no electric mixers.

@DuelScreen

Жыл бұрын

Glen of Glen and Friends recently got a copper bowl too. He was skeptical but not anymore. It's his go-to for egg whites now.

@WolframiteWraith

Жыл бұрын

@@confusedwhale If it was that important to safe two minutes whipping egg whites they could just throw some cream of tartar in there. Professional kitchen's are way more concerned about money so springing for copper anything is unlikely.

I really appreciate that you provide the links to researches. It's so rare on youtube.

@BHPproductions1

23 күн бұрын

Rare? Depending on your subscriptions

I don't know why this channel suddenly popped up in my suggestions and other people's I know but I'm glad it did. I immediately subscribed.

Copper has been the go-to material for making coffee pots ( _džezva_ ) in Bosnia and Herzegovina for the past 500 years. Before modern heating was a thing, people used to place hot coals onto a table of sorts called _mangale_ (also made from copper) and cover them to heat their houses, and as a bonus they could place the pots on the coals to make coffee on them. These pots are always layered with tin on the inside (and sometimes on the outside, for aesthetic reasons) and are imo the best souvenir you can get from Sarajevo's Old City district, but you need a VERY good eye for copperware because those "craftsmen" sell lots of crap that was probably made in China. I own three copper džezve and they can easily last several lifetimes, you only need to have them re-tinned every 20-30 years or so and it doesn't cost more than 10 Euros.

@1stNickname

Жыл бұрын

Interesting, but this is all of Europe basically at that time.

@nahimgudfam

Жыл бұрын

Seed oil is safe though, we made it during the industrial revolution as a byproduct from machinery oil.

@notar2123

Жыл бұрын

@@1stNickname Truly? I thought coffee was made in regular iron tea kettles in the rest of Europe. Also it arrived in Bosnia a couple of centuries before most other countries.

@notar2123

Жыл бұрын

@@nahimgudfam You mistakenly replied to the wrong comment I presume?

@1stNickname

Жыл бұрын

@@notar2123 How can that be? Coffee comes from Yemen in the 15th century. The word coffee in English comes from the Dutch, but it first came to Italy in 1600 and only then spread to further Europe. So realistically almost 200 years later. Copper has been and is still used in a lot of food related things, nowadays we coat it with something else, like chrome, or put a steel pan on a copper base. But it's still used for a lot of applications. Copper is a great condenser, so it's used for things that need fast heating or something more complex use like in cocktails. Back then, copper was way more used, since it was easy to make and reliable.

Adam wants to be very clear that Dropbox only sponsored THAT PART of this week's video. Dropbox does NOT endorse copper cookware.

@zombiehorsefranzferdinand9304

Жыл бұрын

It’s a good thing they want to separate themselves from the copper industry. Being Pro-copper in 2022 isn’t very progressive.

@666DarkTommy

Жыл бұрын

It's probably about the alcohol.

@aragusea

Жыл бұрын

Different lawyers have different requests. I don’t always understand them, but I don’t have to, as long as it doesn’t mess up the video. I don’t think this one was about the alcohol or the copper. The wording is just their standard procedure.

@superdark336

Жыл бұрын

@@aragusea prolly an easy out if you choose to have multiple sponsors so they wont have to hassle with different contracts

@LoveStallion

Жыл бұрын

@@aragusea Just to be clear, I'm not actually mocking it. Obviously, it sticks out compared to, "and I'd like to thank the sponsor of this video." Appreciate the insight into legal nonsense.

Your ability to convey information is unparalleled and you are a gift to us all. Hopefully you create a team of sponges that can replicate this amazing wisdom.

wow! one of the best videos I have seen on KZread regarding chemistry. respect!

at a buffet, i personally sneak corndogs into the buffet so others can enjoy them. I hide 6 corndogs in my jacket pockets. it then, is a joy for me to see other patrons of the establishment eat my corndogs thinking they were part of the buffet.

@prototypeinheritance515

Жыл бұрын

WTF

@Peter-xw2py

Жыл бұрын

Why did you have to tell us this?

@CoNiCuZn

Жыл бұрын

God bless you.

@lexolotlgod

Жыл бұрын

My hero.

@colinhendry6116

Жыл бұрын

That is highly illegal

I love how Adam is so Interested in and appreciative of the scientists credited for the studies he cites.

@chessprovoko5785

Жыл бұрын

i want to know the science of cooking in a silver pan, so someone send that man a pan!

Thank you for this thorough video. I really appreciate your detailed approach.

Thanks for giving the cues for the ads. Tapping my screen like a mad man

My grandparents are from the north of Spain, where they got a very traditional Octopus recipe called Pulpo a Feira (Or Pulpo a la gallega). Every two weeks the town has an open flea market, where a lot of "pulpeiros" come to make the octopus. This was traditionally prepared on giant copper pots and suddenly the goverment banned them. Now I can assume it was realted to this chronic toxicity. Great video, as always!

@sampedro9316

5 күн бұрын

They are banning copper to keep us unhealthy. These studies are BS

imagine frying potatoes with zinc in this pan and then generating electricity

@OrriTheFox

Жыл бұрын

Imagine cooking using the copper pan, putting it on the windowsill to cool and the rag and bone man comes and takes it off you to sell. you'd be livid.

im learning more from you about metals than i did in school. Thanks bro and nice videos

Copper is traditionally used to store water in India, believed to be anti microbial and as mentioned we need a little bit of copper in our system 😉

@sandeepr1253

Жыл бұрын

Yes

@nothingpersonal-

4 ай бұрын

Not only copper we have been using Silver Brass Gold Iron etc for their own properties for our well being since thousands of years

Those KZread edit guys are going to go crazy with a clip of you saying "raw dog"

@RaptorJesus

Жыл бұрын

And bless them for it.

Copper is being used for traditional ibrik coffee as well, due to it's thermal conductivity. That would be worth a mention too.

@TashJansson

Жыл бұрын

I was just thinking about that! especially becuase coffee is quite acidic, and I'm wondering if and how the acid-reaction copper leaching mentioned in the video would be applicable in this case.

@sovereigndonation4217

Жыл бұрын

Most jazwa’s, simply copper coffee pots, are lined inside. That way you still get the conductivity and authenticity without the health risks. And since it is poured in a ceramic cup right after it’s cooked, the heat loss is minimal. Another trick is to pour hot water in the cup while the coffee is being cooked, so that you’ll have a nice hot cup to house the fresh coffee. By the way, the Turkish traditional drink Ayran (yogurt/salt/water) is still served in copper pots but again, most of them are lined as yogurt is acidic.

love your vids :) addition: for how fast it changes temperature not only thermal conductivity is important but also thermal capacity and heat transfer rate - meaning thermal energy exchange on the surface, as opposed to conductivity within the material itself (which is primary for the mentioned heating evenly)

It's ironic that the ancient Romans lined their copper pans with lead to avoid copper poisoning but ended up being lead poisoned.

Next episode: Adam proves he's not a werewolf. Also, what is the point of making a copper handle for a copper pan? What use is there for having a handle that's definitely going to get scorchingly hot?

@aragusea

Жыл бұрын

Cuz copper segsy?

@ShinyMajor

Жыл бұрын

@@aragusea I bet a stainless handle would have worked itself loose after using the pan once or twice from the differential expansion.

@popefacto5945

Жыл бұрын

My copper jam pan (more like a kettle; I bought it for making big batches of caramel) has brass handles. They still get hot as all hell but probably not as bad as copper would.

@killerbee.13

Жыл бұрын

@@ShinyMajor I think copper and steel can galvanically corrode each other as well, but if kept dry I don't know how realistic of a concern that would be on reasonable timescales.

@vigilantcosmicpenguin8721

Жыл бұрын

@@aragusea Yeah, copper is really damn hot.

I'm always impressed with the amount of scientific inquiry and experimentation you present. I love Moscow Mules but never understood the concept of the copper cup as it definitely absorbs heat more rapidly. I never thought about the extra cold feel it provided when you drank out of it.

You are such an incredible man Adam I learn so much from you

Really cool to see a youtuber doing literature searches on stuff they're talking about, and highlighting relevant papers! Super cool

Looking at the numbers it doesn't seem like there's a big difference in thermal conductivity between copper and silver. Might be more resistant to oxidation and less hazardous, though. Also might turn you permanently blue.

@aragusea

Жыл бұрын

Yeah, I think the selling point is it’s all the conductivity of copper without the reactivity.

@nirodper

Жыл бұрын

@@aragusea silver tined copper

@heatherkuhn6559

Жыл бұрын

I dunno. You usually hear about the turning blue thing in connection with colloidal silver. I suspect that people who take that stuff ingest much more silver than anyone using silver cookware would.

@kgamer1715

Жыл бұрын

@@nirodper big brain

@kgamer1715

Жыл бұрын

@@nirodper oh wait that already is a thing, it also is very expensive but not as much as pure silver

These little dents in the copper bowl also serve another purpose, the add regidity to the shape. Copper is most often cold worked (shaped and hammered while room temp) because by doing so you deform the crystals and thus strengthen the material. The technique (i believe) its called pin hammering and you can see everywhere, from copper to aluminium and even silver and gold.

I think you've just solved for me why I've always preferred soda straight from a can over straight from a bottle or any other way. I perceive it as colder because of the metal

@dx315

Жыл бұрын

Idk why but for me, most drinks are exceptionally tastier out of a styrofoam cup. Especially soda.

@PoptartParasol

11 ай бұрын

@@dx315 mmmm yummy plastic

Wow, what you did in that copper bowl I had never seen before, thank you.

Just a quick addition I haven’t seen mentioned on why the copper mug feels colder than ceramic: the copper mug saps heat from your lips faster than the ceramic (in addition to losing its heat to the drink). The perceived temperature is likely lower than the actual temperature because of the higher rate of heat loss from your skin.

@zorkan111

Жыл бұрын

Yep. Percieved temperature has a lot to do with how fast the heat flows from the body to the environment. For example, heat flow from body to water is faster than flow from body to air. That's why air at 20°C is quite pleasant (warmish spring day), while swimming in water at 20°C is uncomfortably cold for most people. Same is true for heat flow from body to metal vs. body to ceramic.

@10:05 Small correction. The cup probably feels colder because its conducting your heat faster. We don't sense temperature as well as we sense our loss of temperature. So things that conduct our heat faster feel colder, regardless of whether they actually are or not (within reason of course).

Your intro to the promo=video is quite smart!

You bent the bowl!! Got me right in the feels

Almost at 2 mil Adam! Super exciting!

Yes, buy the silver pan, but also buy a gold one. You need to make sure the sound it produces when you hit something with it is accurate to it's portrayal in videogames.

@RK-it9jb

Жыл бұрын

😁😁

@laweacachaiweon

Жыл бұрын

Tf2 moment

Wow this is so informative, thank you

Thank you for using the Celsius as well. Much appreciated… here in… outside the US…

Fun fact: Many people around the world, where drinking water wasn't always reliable, would submerge a copper mug or tumbler into their pots of drinking water (for short periods of time). Apparently copper is toxic for a lot of bacteria and placing a copper utensil in a pot of water would kill them off. No idea if it works, but it's still a popular practice in India, where I live.

the metallic taste or smell could also be due to a compound called octen-3-ol which is produced when some metals catalyze the breakdown of certain lipids. NileRed has a video on it.

@Ergzay

Жыл бұрын

Yes the NileRed video is great. That's why this video of his confused me as it's in direct conflict with that.

please make a video for silver ware utensils. Today's the first day am binge watching your videos and got fan of the knowledge and sources you choose.

I find it absolutely fascinating that we have theories for the wide variety of complexities of the universe but only not conclusive studies for cooking that we have been practicing for almost all of human history

I can't believe Adam risked getting copper poisoning for us, only to tell us the copper flavour makes it better lol. And yes, a video about silver pans would be awesome!

@duxdawg

Жыл бұрын

He didn't risk anything. It takes chronic exposure to have any impact.

@slartybartfast

Жыл бұрын

@@duxdawg it sounded more like if the drink was left for long in a copper mug it would increase the risk but either way I was just joking around

@benjaminmargulies1853

2 ай бұрын

copper can't displace hydrogen from acids so unoxidized surfaces won't react with acidic foods@@slartybartfast

For homebrewers here: if your brew reeks of sulfur (rotten eggs) in the fermenter, dip a sanitized (in oxipro, not starsan as it is an acid) copper wire in your brew. It will fix the flaw within 20 min. If you wait too long, H2S can form mercaptans (2-mercaptoethanol for instance) and this will never go away.

Great video, great content. Subbed.

Hi Adam, enjoyed the video. I have also enjoyed the use of bare copper kitchen countertops in my home kitchens for the past 10 years. I build them myself - despite their reputation for being super expensive, high-end luxury products, but as a DIY project they're significantly cheaper and much easier than stone. One thing to be aware of, beyond the ability for clean bare copper to leach into food, is the corrosion that can form on bare copper over time. There are a variety of copper patinas, usually red, brown, green, or greenish-blue in color, containing a wide mix of copper salts and other compounds. Many of these are so water-soluble that if you swipe a tarnished copper surface with a wet finger, you can see the tarnish transfer onto your finger. (Don't lick it!) Some of these compounds are toxic to varying degrees. The water-soluble ones in particular are very easy to clean (a damp rag is sometimes enough, and if not there's always Bar Keepers Friend) but by the same token, they are the most likely to contaminate your food or drink if you don't clean them off. It's not hard to keep copper clean, especially pots and pans - countertops are a little more work since you're always setting things on them and water gets under a mug or whatever. But it is something to just be aware of and stay on top of (as with any tool). Copper that looks shiny is clean; copper that looks dull, maybe brownish, but still basically copper colored, I also consider clean. Any green, blue, red, or even black spots are "clean me now!" signs (though I rarely see the black and it doesn't seem to be water soluble). When we were first deciding whether to seal our countertops under a layer of food-safe epoxy, as many copper DIY-ers do, I did some research to see if I could find documented instances of poisoning related to bare copper surfaces. I found only one very concerning instance (this was many years ago, so I haven't got a citation) that took place about a century ago and involved commercial-scale operations and significant negligence. So we decided to go for it and we've been fans ever since, at least for countertops (still can't afford those fancy copper pans and sinks and what not). There is a text available online, "Metal Contamination of Food: Its Significance for Food Quality and Human Health" published by Blackwell Science that has a section about copper specifically. I think it provides a great overview of the subject.

Yes Adam, you should absolutely make a video on solid silver cookware. That sounds like a great video!

Fascinating video, Adam! And yes, please do the silver one (maybe without buying it if it's TOO expensive)

The little indentations are there not only for an aesthetical homage to old copper tools, it may provide strength as well both by work hardening and by the fact that ridges (and other irregularities) increase the load capacity of thin metal sheets.

@showalk

Жыл бұрын

nah man it's to make the bowl more aerodynamic

@hugoa.c.1566

Жыл бұрын

@@showalk how could I have forgotten that? Thanks for the valuable addition! 🤣... I failed flying saucer engineering hahah

@massimocole9689

Жыл бұрын

@@hugoa.c.1566 Yup, same reason golf balls are dimpled! The bumps creates a boundary layer of turbulent air around the bowl which causes the smooth laminar layer of air to be spaced away from the surface a bit allowing it to wrap around the back of the bowl more easily, decreasing wake drag. This is essential for proper bowl tossing.

Silver is probably my favorite metal. Never heard of silver cookware, only service. Its significant antimicrobial properties have something to do with the latter use, I think. You should totally do a silver pan video.

@Ducktility

Жыл бұрын

Try eating silver if you haven't (like on Indian sweets)

I love your videos (even though sometimes you speak really fast, and that says something coming from me) in this video, you spoke to little easier to follow, but I still learned tons of new information! I love all your videos pretty please keep up the good work

This reminds me of a video Alex (French guy cooking) made a couple years ago. He showed a shop in Turkey called Soy where they hand-make silver-lined copper pans.

Rather than solid silver, I would love if you did a video on aluminum cookware and when it makes sense to get aluminum vs alternatives. I have sworn by my nonstick aluminum wok because the heat transfer is excellent and I theorize that it is the rate of heat transfer that makes a wok effective not the absolute temperature (above a certain point).

@jerrystephenson1172

Жыл бұрын

Aluminum is extremely toxic & a forever metal in yr. body. I don't know why they make aluminum cooking items & foil, but I avoid it myself.

@Default78334

Жыл бұрын

What generally makes woks work they way they do is the low thermal mass which makes them quick to heat up and makes it easy to control the temperature.

@erich1394

Жыл бұрын

@@Default78334 Aluminum is pretty good for that. I wonder if it would get all melty though?

@lgolem09l

Жыл бұрын

Aluminium is very reactive, which is why it would be harder to maintain and is usually sandwiched between stainless steel. Then suddenly people call it a stainless steel pan. I find that naming convention questionable, because my stainless cookware ranges from pans with just an aluminium layer in it to pans with such a thick aluminium core that it make the pans retain heat like a cast iron pan, to saute pans that have a huge silver sandwiched copper core in the middle. Yet all of them are called stainless steel pans. I would call them aluminium and copper pans, and I am very happy with this kind of aluminium full clad pan

@A.Martin

Жыл бұрын

@@lgolem09l Ive found many pans are Aluminium, sometimes with a steel plate stuck on the bottom to make them work with induction. I have one of those. I do also have a stainless steel one that has some sort of heat spreader built in the bottom, not sure what it is.

I'd love to see a future video on silver cookware

I have no idea what this is worth but I thought I would add it (one year later so no one sees) I worked in a small metal plating shop as a teenager. The copper tanks filled with the familiar green color of faded copper...when dunking the metal to be coppered into the tanks, splashes happen, and every so often a smash would land in your mouth. It was very sweet tasting.

Haha, loved the end! Yes, video on silver ware wound be dope!

Very interesting video, and the silver one sounds very interesting too! I'm used to seeing a lot of red pots in my grandma's kitchen, usually far darker. I understand that copper was traditionally used for polenta -- my grandma used to say "una ramina di polenta", "ramina" being a dialectal term for "copper pot" (literally: "little copper one").

Another youtuber I watch, Alex, who is from Europe, did a video where he went to a friend's workshop in Turkey where they handmake special copper-silver alloy pans for cookware in the home and in restaurants. The prices aren't outrageous, so it might be interesting to research it for a future video---sort of like a best of both worlds thing? I'd also be more personally interested in pans like demeyere's silver-stainless mix where they have layers of silver between stainless pans. Are these any good?

@Hassibsaad

Жыл бұрын

That video made me buy one of those actually! And i love it!

@TimeConsumingInc

Жыл бұрын

I was just going to comment that about Alex! Here's the video link: kzread.info/dash/bejne/ZWeYxrSEj82tZqg.html

@lgolem09l

Жыл бұрын

I have 2 of those demeyere Atlantis saute pans (and pots, and proline pans) , and they are fantastic. Completely non reactive, indestructible, super easy to maintain and works perfectly on induction. Completely replaced my cast iron pans, and I also make new recipes now that I simply wouldn't have attempted earlier for fear of ruining my seasoning. By now I have replaced my entire kitchen with stainless, and unlike the internet tried to make me believe, I even make eggs in those pans, where they slide around like I have the most perfect sessoning

@ThePinkBinks

Жыл бұрын

Wow. Silver is one of the most toxic heavy metals that’ll make you seriously ill if you ingest it regularly - which you will if you’re cooking food in it. You got scammed.

@brandonbenjamin9452

Жыл бұрын

Yes we all know Alex French guy cooking here :)

Man I've just discovered your channel and it is supper interesting! I am learnign so much about things i would never been interested in otherwise lol

in india my grandmother told us about silver pots n pans and how cheap and prevalent it used to be.

@badscrew4023

Жыл бұрын

Lots of "silverware" wasn't actual pure silver, but either a silver-containing alloy or not containing silver at all like "nickel silver".

@damoos3.

Жыл бұрын

@@badscrew4023 i know difference between silver and tinned. in this time people were migrating due to partition and she told me people would sell their silver cookware to buy necessities

@hop-skip-ouch8798

Жыл бұрын

We still use bronze and copper utensils for religious events and they follow the same "no-acidic foods allowed" rule.

Alex from French Guy Cooking travelled to Istanbul to get a silver-lined cooper pot. All handmade by a father-son team. They claim that stirring is not necessary since the heat is so perfectly distributed. And if you put a lid on it that's also made with copper and lined with silver, you've just made a perfect small oven. Fascinating stuff. It's a part of his series on sauces if you wanna check it out.

Adam: I'm not telling you to go buy a copper bowl... Me: too late

Adam, I praise your talent for inserting the sponsors' messages in your own messages in such a smooth and creative way. It's even something I look forward to when watching your videos.

Amazing Info!! Educational!! Your program is great, love it!! Thank you for sharing. Greetings from Singapore 🌷🌷🌷 Edith, a happy Subscriber

Hey Adam! Longtime lover of your channel here, I've been watching your content since the infamous "seasoning your cutting board" video (which I now sometimes do lol). I have a topic I'd love to see you cover: Mustard Oil! Due to it's high smoke point it's commonly used in India, Bangladesh, Pakistan, etc, but it is banned for internal consumption by the FDA here in the US. It's still sold as an "external massage oil" but is still used as a cooking ingredient by a lot of people. I think a video looking into mustard oil, it's safety, and some of it's culinary uses would be really interesting.

You could make a whole series of videos testing pans made out of any material and I'd be down for it

Cool I hope some people keep creating videos like these ❤️

Your such a great teacher.

I love this, thank you! I would love to see you use a pure silver pan, but I would also love to see you learn more about how they're made. that is such a niche market and i think it would be fascinating to learn more about the production side and the craftspeople behind it as well.

The audience member in me is desperately curious at silver cookware, but the physically responsible adult in me is horrified at the price tag

@lgolem09l

Жыл бұрын

Spending money on outrageous things to get more clicks is half of the job of some youtubers

@A.Martin

Жыл бұрын

what about gold cookware :P

@wooy1701

Жыл бұрын

@@A.Martin while gold is a great heat conductor its worse then silver

@wabash1581

Жыл бұрын

Exactly why I would prefer Adam buy them!

I bought a copper jug, let water sit in it overnight and drink a glass in the morning. I was curious to see if copper would be absorbed into the water to help my copper deficiency. Been doing this a few days. This copper jug is beautiful. It looks like treasure, so I don't care if it doesn't help with deficiency, I love it, really cool little jug. Very interesting video, going to look for shiny copper bowls, want to try that egg experiment out and see if there's much of a flavor difference.

1:00 rawdogg copper was my nickname in highschool

@_egg5698

Жыл бұрын

awesome

Adam, I have an interesting copper pan related observation you may be interested in investigating. The food KZreadr Alex the French Guy did a series of videos on sauces where he traveled to Turkey to have a custom sauce pot made for him. It was made of copper with a thin silver liner bonded to its inside, ostensibly for the same reason that tin is used to line copper pots and pans-to shield the food from contact with copper. Visually speaking, the silver looks reminiscent of the stainless steel and tin liners, but silver is right under copper in the periodic table, and has similar properties (high conductivity, anti-microbial properties). Could you find out whether or not lining a copper pan with silver offers only illusory protection? I know that silver can cause heavy metal poisoning (argyria; do an image search for the term if you dare). I don't know of any micronutrient use for silver. So is lining a copper pan with silver just switching from one known form of harm to a potentially worse but unknown form of harm? Or is silver less soluble when in contact with acidic foods? Would a Moscow Mule copper mug be less dangerous if the inside were silver plated? Or is it just going to give you argyria and related silver poisoning instead of copper poisoning?

@JH-uc4cg

Жыл бұрын

silver is very nonreactive, so I don't really expect silver to give you poisoning unless you do something very specific to make it leach into the food

@ChaosTherum

Жыл бұрын

I don't believe silver is poisonous it's pretty much completely non-reactive it will turn you blue over time if you consume too much but I don't believe it's actually toxic.

@Berkana

Жыл бұрын

@@ChaosTherum This is not a matter of belief. It is known to be toxic because it interferes with certain enzymes. The human body tries to isolate it by encapsulating it in subcutaneous fat precisely because it is toxic and can't be left in circulation. There are known toxic effects of silver on just about every organ.

@ChaosTherum

Жыл бұрын

@@Berkana Found a document from the CDC that pretty much agrees with what I said, it'll turn you blue but otherwise there aren't any harmful effects. www.atsdr.cdc.gov/toxfaqs/tfacts146.pdf

Your explanation of how brandy is made makes me wonder about how other types of alcohol are made. I don't know much about it but I find all the different ingredients and methods fascinating! Is that something you would ever do a video on?

The book recommendation „On food and cooking“ was incredibly valuable. The author has an open mind and has managed to meticulously gather information on very fundamental questions, then was able to transform this into a cohesive, exhaustive work.

Great video Adam! :)

Hi Adam. Thanks for all the awesome videos you make. I enjoy these types of videos as opposed to general cooking shows as I like learning about the science side of cooking too. Anyway, I was wondering if you could perhaps make a video on yeasts. I had an idea but can't find much content on it. I was wondering if it's possible to make beer or something similar, but without beer yeast. Eg. Using yeast from the atmosphere like when making a sour dough. And also how this affects flavour. Yeasts have always interested me as we use them for making so many different foods. Thanks again for all your great videos.

Our guy adam answered most "we don't ask but incredibly awesome to know about" wish he do more cooking in the future 🤗