Made from 100% pure egg whites. Naturegg Simply Egg Whites are pasteurized and made from 100% pure egg whites. Egg whites have absolutely no fat or cholesterol, but are still a source of 3 vitamins and minerals and packed with high-quality protein. Naturegg Simply Egg Whites comes in a convenient liquid format that is available in a size that’s right for you: either our 500g cartons or our 1kg cartons. Each 500g package contains the equivalent of 15 egg whites.