WHAT IS EGG WHITE POWDER? BULK POWDERS™ Egg White Powder is made from 100% pure egg whites, which are sourced entirely from Europe. Our Egg White Powder contains over 80% protein with the additional benefit of minimal fat (less than 0.1g per 30g serving) & carbohydrate (less than 1.5g per 30g serving). In addition, it is rich in naturally occurring amino acids, particularly all-important BCAA (Branched Chain Amino Acids). If you’ve heard of Biological value, which rates protein