Whey protein concentrate was prepared so that the most thermosensitive proteins, such as serum albumin which contains 6 glutamylcysteine groups, would be in undenatured form.

• 乳浆蛋白浓缩物在制造过程保留了大部份易受热分解蛋白质-诸如血清白蛋白(含有6个谷氨酰半胱氨酸)的活性。