Instructables

Candy Apple Beer

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Picture of Candy Apple Beer
In this instructable I'm going to show you how to make instant candy beer. As kids we often pretended that the apple juice we were drinking was beer. I wish I had know more about science back then since our "beer" was always lacking the perfect foamy head.

Btw. I am legally allowed to drink beer now and still prefer drinking apple juice, so it certainly has done no harm.


 
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Step 1: Ingredients and Chemistry

Picture of Ingredients and Chemistry
Ingredients (for  four glasses):

  • 4*1.6 g baking soda
  • 0.3 g soy lecithin
  • 5 g citric acid
  • 1 pint of apple juice
  • (sugar)
Tools:

  • Analytical balance

Chemistry and math (yes, they can be fun ;-)):

Baking soda also known as sodium bicarbonate or sodium hydrogen carbonate reacts with an acid to carbon dioxide (among other products):



With citric acid baking soda reacts to trisodium citrate, water and carbon dioxide:



They are the main ingredients in sherbets and responsible for the fizzing. In order to stabilize the carbon dioxide bubbles, soy lecithin is used.
Soy lecithin is a phospholipid, with a hydrophilic 'head' (attracted to water) and a hydrophobic 'tails' (repelled by water). The water-loving ends of the lecithin orient themselves towards the water molecules and thereby stabilize the foam.

In order to calculate the ratio of citric acid to baking soda take a look at the second equation. Citric acid has three protons, therefore for each molecule of citric acid three molecules of baking soda are needed.

3 mol baking soda are 252.03 grams and 1 mol citric acid are 192.43 grams. So if we are using 5 grams of citric acid as in this example we will need about 6.55 grams of baking soda.
nanaverm10 months ago
You did the math! Does it taste salty from the baking soda?
BrittLiv (author)  nanaverm10 months ago
Not really it tastes like sour apple juice. If you don't like that you can just add sugar.
I would suggest you to use Splenda, a sugar based substitute. It's much sweeter than sugar, but without the aftertaste the other products ( Equal, Sweet & Low, etc.) leave in your mouth.
BrittLiv (author)  Bosun Rick10 months ago
Thank you I will check it out.
AJMansfield10 months ago
If you want to get even more sciency, you can also consider the malic acid content of the apple juice you are working with.
obviousgenius10 months ago
Brilliant!
olmon10 months ago
Interesting and I do like apple cider, preferably hot & spiced or else made into Apple Cyser. Here is an apple cider recipe for you. Very easy to make, tastes very good & will have all your friends coming to visit so that they can have some - - -http://www.thebeveragepeople.com/making-cyser.html
lindarose9211 months ago
Wow, great job as usual, Britt!!
BrittLiv (author)  lindarose9211 months ago
Thank you! 48 instructables? Wow I need to keep up...
lol, but your instructables are many more than mine in terms of quality! :)
BrittLiv (author)  lindarose9210 months ago
Not true, I wish I could cook like you and I admire how you turn cheap stuff into something awesome
Thank you Britt, it means a lot! :) I wish I had all the knowledge you have combined with your creativity, believe me, that's amazing!
andrea biffi11 months ago
ahah :-D
BrittLiv (author)  andrea biffi10 months ago
I was saying aaaah, ahhh (in a panicky voice) quite a few time during experimenting. It was a lot of fun trying not to get foam everywhere.
marcdraco10 months ago
Oh my! I think I'm in love!
Ahh... Sorry... I do mean the drink... just to save any confusion!
tim_n11 months ago
"fancy a sherbert" between British men means "would you like a beer?"

Really Kiteman? Really? Having lived in these green and blessed isles for 31 years now, I have yet to hear that one in normal conversation.
marcdraco tim_n10 months ago
50 years in my case... and I've not heard it referred to as that either. Perhaps it's colloquial and limited to a very small area? A bit like Parmos - that's a heart attack on a plate found almost exclusively in NE England?

I have heard "Going to take the dog for walk" or "a bottle of dog" or "going to see a man about a dog" but that's in relation to Newcastle Brown (broon) Ale.

poofrabbit11 months ago
Ah Britt you really do make science fun! How does it taste? As always wonderful work!
BrittLiv (author)  poofrabbit11 months ago
Without sugar it tastes pretty sour, but mainly still like apple juice.
Humm I have apple juice in the house, I might have to give this a whirl!
Ironsloth199311 months ago
I agree with Linda on this one.
BrittLiv (author)  Ironsloth199311 months ago
Thank you!
Kiteman11 months ago
*Blush*