The role of egg white is mainly to supplement protein, trace elements, etc., does not have other effects. Egg white is also egg white, which contains 11.6g protein, 15mg magnesium, 132mg potassium and other nutrients, with the nutritional value is still relatively high, can be supplemented for the body of the required substances and nutrients, to maintain normal bodily functions, but does not have other health care and therapeutic effects. However, the egg white in the consumption of time still need to pay attention to, remember not to one-time intake of too much, otherwise it will aggravate the digestive burden of the gastrointestinal tract, resulting in indigestion, abdominal pain and other problems. In addition, the way to eat egg white is also more, can be cooked and eaten directly, but also and other green vegetables for cold or made into soup, according to personal taste. Egg white with high nutritional value, but need to choose the right way to eat, egg allergy should not eat egg white.