Question:
Does heat affect the protein in supplements?

Does adding protein mix to hot coffee, or hot water or hot chocolate affect the mix? Is this okay to do?    — Kristy J. (posted on February 17, 2001)

February 17, 2001
Yes, it will take MOST of the protein out of the drink. Sorry. I know that's not what you wanted to hear. Whey proteins are cold processed. NOW, if you have soy, you should be able to add that one to soups or beverages and still maintain your protein integrity.
   — vitalady