It's been an annoying trend to people with allergies too, since allergens are often proteins. The various protein powders are basically pure raw allergens, abou

It's been an annoying trend to people with allergies too, since allergens are often proteins. The various protein powders are basically pure raw allergens, about as potent as possible. People don't expect random junk foods to contain protein powder - but in recent years, here we are. I saw a bag of salt and vinegar potato chips with whey protein isolate in the ingredients. I don't understand the sudden popularity of it - whey used to be a waste product cheesemakers drained into the sewer. Now they add it to junk foods.