Pike crab is a cold food. The nutritional value of pike crab is very rich, containing a large number of trace elements, and also high protein, low fat, low sugar food, moderate consumption can supplement calcium and phosphorus. However, because of its cold nature, too much of it will stimulate the stomach and intestines, and may affect the normal digestion and absorption, so you need to be sure to eat the amount of pike crab, do not eat too much at once. The actual fact is that you will not be able to get a good deal on your own. The allergenic protein in pike crab can cause hypersensitivity and allergy, resulting in rashes, itchy skin and other symptoms, and in severe cases, respiratory distress, edema and shock. In addition to this it is also important to note that pike crab should not be mixed with foods high in tannins, such as persimmons and plums, where the combination of tannins with the proteins in yogurt will produce the indigestible substance tannins, which affects the digestion and absorption of food, thus triggering adverse reactions such as vomiting, abdominal pain and diarrhea. It is recommended to add some shredded ginger to the crab vinegar when eating pike crabs, or drink some ginger tea appropriately after eating pike crabs, both of which can play a role in neutralizing the coldness of pike crabs.