Common sources of protein food supplements

Whey proteins are available in 3 forms - Whey isolate, whey concentrate and whey hydrolysate. Whey isolate provides highest concentration of protein whereas whey hydrolysate is a predigested product and hence takes very little time to digest and therefore readily absorbed by the body.

Egg protein is the best wholesome protein food supplement. It is the first choice for the lactose intolerant. It is a dairy-free protein available as powdered supplement.

Casein is another milk protein that is rich in glutamine and casomorphin.

Hemp protein is obtained from hemp seeds and is a rich source of digestible protein and its oil is a rich source of essential fatty acids especially for vegetarians.

Rice and pea proteins are extracted from the rice and pea seeds. This allergen-free protein food supplement is useful for hyper allergic individuals.