Hard Candy Chemistry!
Ғылым және технология
Richard Hartel, Ph.D., professor of food engineering at the University of Wisconsin-Madison boils a mixture of sugar, water and corn syrup at temperatures over 300 degrees Fahrenheit to produce hard candy. The video demonstrates how the molten liquid candy cools to form what from a technical standpoint actually is a glass. Unlike window glass made of silica, this tasty glass is made of sugar.
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very nice video!! I really did not know how to make hard candy as yoy did, thank you!!!
Thanks now I do actually understand it more!
Wow. Makes me understand a bit more. I made candy from isomalt but poured it directly into my mold and the next day they look like they are melted.
I luv how the candy came out the rollers
I want to do this at home!
Where can these machines be purchased? I've looked all over the web but can seem to find any for sale.
Would be watchable if some "artiste" wannabee hadn't been allowed to inflict their ultra-cuteness on it...
i need your help were can i purchase on line the spray to harden the sugar piece so it dont get sticky please send me the link thank you so much keep up the good work
after it has hardened to the glass state, can it be heated again to soften or melt it?
Is that an induction cook top? If o, I need to cook candy to a hard crack (300 degrees), how would I utilize the induction? It usually takes about an hour to reach 300 degrees so that the water boils out. If the induction unit is cooking faster, how will I know if it has achieved the hard crack needed for hard candy? Thank for your assistance!
Nice !!!
What can I use and when to give it more shelf life and stop from melting ?
Quick question - would Hollywood effects sugar glass be made this way?
What will be the difference, with or without adding corn syrup?
I hope you can help me, is there anyway I can reserve hard candy and a craft project?
Where can I get one of those mold crank
Why does my sugar turn golden color as it’s cooking. I keep it on a low heat but at 160 degrees it starts to turn color?
Yummy!!!
Thank you Richard. Do you have some website you can recommend where good, but second hand (less expansive) mould machines and probably a small tumbler barrel can be purchased? A lot of people are using silicone moulds lately.... do you think this would avoid having to tumble the candy to get rid of the sharp edges? Also, I have been looking into copper pots... I have read that actually cooking in copper pots that do not have a stainless steel barrier between the cooper and the food is bad... is this true? I must say I agree with other people here... the teeth chomping down on every cut... is quite annoying... Not intended to be a rude comment though!
How to make hard candy for last with 2 year expiration date? without melted affect?
Can one use sugarcane juice,instead of crystal sugar?
This video is the most UN scientific candy making video I've found. What kind of pan? What kind of thermometer? Ingredient AMOUNTS? I give you a C- Doctor Hartel.
@janiceli551
4 жыл бұрын
I give you an E- john barrett You've got your mobile device and wifi but you don't even spend a minute to search it with Google?? And you think you're a master and has enough qualifications to speak like a boss when you know nothing about candy making Please suck up your mouth with candy Thanks
You can also get the color and flavor with Kool Aid powder.
@googolplexbyte Yeah, they should've used SI units.
Where can I get copper pans like that
can I get measurements for the ingredients?
🙏🏾Thanks
Why use liquid glucose? I don't know different corn syrup and liquid glucose.
Sir what is tha amount to be taken and its ingredients done?
Please I need this machine.help me sir how should I buy ?
I guess it would be better if the flavoring is added during the boiling process
@kameljoe21
2 жыл бұрын
No you add it at the end other wise you will boil out the flavor. You can also stretch this as well to give better color and put air in to the mix which makes for a better candy.
what kind of acid is that?
@greygrey644
3 жыл бұрын
😏
@BigBudEth
2 жыл бұрын
Lsd lemon drops
@unknown-gk8pf
2 жыл бұрын
Malic acild
@unknown-gk8pf
2 жыл бұрын
Imagine it was not edible
Whts the ingredients count??
Once the candy is done, how do you keep them from sticking to each other?
@mozhistmk
6 жыл бұрын
It depends on the relative humidity. Keep it in low humid area, or pack immediately.
Measurements? Social distancing. Good a time as any to try this.
I want to ask you about making candy....how do you make candy hard? I make a candy of liquid glucose but it is melted.....so can you tell me what do I do to make the candy hard?
@yousufzeeshan2008
3 жыл бұрын
Please I have also a request for u please please please tell to muskan khan please how to harden a candy🙏
@kashaali9689
3 жыл бұрын
Ya I don't know to melt glucose water and sugar
yum
Weights or measures of the ingredients ?? Also was that Citric acid ?
@r1gilk3nt
3 жыл бұрын
Thats what Im sayin lol
why did you add acid??? Really wanna know that one.
@slipperydick
8 жыл бұрын
It's citric acid, it adds taste to the candy! I've watched several of these candy videos and all have used it, one person said that even if the candy was banana flavoured it wouldn't taste that good unless you added citric acid.
@alisonknight5371
5 жыл бұрын
Citric acid adds sour taste. The more you use, the more intense the sour flavor
@berylvaughan
5 жыл бұрын
acid prevents the formation of crystals. It keeps the candy from tasting gritty--i.e. full of sugar crystals instead of a smooth syrup.
He seems nice
Why acid?
Tumble the candy in powdered sugar (icing sugar).
Ingredients please
well citric acid is commonly used in candy making to make it sour, so yea, acid
Corn syrup isn't that a product of Corn ?
why did you not evenly disperse the flavoring and coloring?
@QuenzaNC
6 жыл бұрын
I wish he would've answered this question
@RudeDudeMikeTMTheRudeDudes
6 жыл бұрын
He obviously did, just not on camera. The mass is very light colored when he adds the coloring and flavoring. Then it cuts to the mass being much darker, implying that he worked the additions into the candy.
which acid is added during cooling
@slipperydick
8 жыл бұрын
Citric acid
Can you use food coloring?
@janiceli551
4 жыл бұрын
You can use printer color ink I've tried once and unexpectedly I'm still alive until now
ACID? He said ACID? :O
@jogarvizah2731
5 жыл бұрын
Or psilocybin. Take your pick 😄
@r1gilk3nt
3 жыл бұрын
yea maaaaaaaaaan
hello~~~ y my candy still sticky when i finished....
@splodium
4 жыл бұрын
Davina wong - cook it longer
from GTIIT
wat acid is that?
@alisonknight5371
5 жыл бұрын
themba matela citric acid for sour flavor
@thembamatela9287
5 жыл бұрын
thanks mate..
He added "acid". >.>
i need those gloves.
Ok.
Candy doesn’t make sense fun. Science just makes candy boring.
Cool, but the chomping teeth are very irritating!
@pby1000
3 жыл бұрын
Agreed. Totally unnecesary.
chomp! lol
WTF is Fahrenheit?
@katlodipeba3399
5 жыл бұрын
Temperature
Great video, interesting science. The tooth-chomping animation was distracting and annoying, though. Can't win 'em all?
amazing a chemist who doesn't give a shit about Stoichiometry, why you didn't tell the maximum amount of water to crystallize?
@lelanddyke8386
5 жыл бұрын
1. Because he doesn't want it to crystallize 2. Because the all the water boils off before the sugar gets to temp anyway
STOP! You've made 200 times more hard candy than anyone wants to eat!
not scientific at all, didnt explain what the stages are best for, didn't say if it was citric or ascorbic acid, and your candy is way too wet. its gonna be sticky and soft. can already tell by the look of it when it dropped on the sheet tray. a real candy maker rather than some phd would have done a much better job. go watch them.
Ambiguous very unprofessional
Sound effects are absolutely idiotic.