Fish viscera refers to the edible part of fish viscera, that is, fish eggs, fish white, swim bladder and fish bubbles are the main components; Pepper, salt, garlic, ginger, starch, onion and other auxiliary materials are a special food. Fish offal is a special food in Central China, such as Hubei and Hunan. Common cooking methods are: dry pot fish offal, stir-fried fish offal, braised fish offal, stewed tofu with fish offal, casserole fish offal pot, fish offal hot pot.