Crayfish can be combined with common food, food incompatibility theory is not scientific.
Crayfish is a common food, it can be matched with other foods to enrich the diversity of food, will not produce harmful substances, can be eaten without fear.
Crayfish nutritious, per 100 grams of crayfish (cooked, wet boiled) containing 87 calories, of which 17.5 grams of protein, 1.3 grams of fat, cholesterol 137 milligrams, potassium 238 milligrams, calcium 51 milligrams. Moderate intake can ensure that the body adequate source of high quality protein, but also one of the good food sources of calcium.
Crayfish contains more cholesterol, hypercholesterolemia patients need to moderate intake control, the average person can also need to moderate intake, should not be excessive, so as not to aggravate the burden on the gastrointestinal tract.
In reality, you can match the crayfish and vegetables, staple foods, etc., to maintain a balanced diet, good health. Allergic to crayfish should not eat crayfish.