According to the data of official website, Taco crayfish is a new food with crayfish as raw material, which was introduced by KFC on 20021. Fried with 5g of cheese, 4g of fermented flour cake, 3g of vegetables and the lobster tail of a crayfish, it contains 20 calories of food energy, equivalent to 83.68 joules of heat.

KFC is a limited liability company. KFC belongs to Yum! China Holding Co., Ltd. is one of the multinational catering chain enterprises in the United States and the second largest fast food and fried chicken chain enterprises in the world. Founded by the founder Harlan Sandoz on 1952, it mainly sells fried chicken, hamburgers, French fries, 1: 1 rice, egg tarts, soda and other high-calorie fast food.