Food flavors play an indispensable role in food processing and production and are one of the key production processes in food. Some foods do not have fragrance, and the fragrance of some foods evaporates in large quantities during the production process. As a result, the produced food does not have a unique fragrance and reduces the sensory experience of the food. On the basis of ensuring food safety, add an appropriate amount of food flavors. Spices can not only improve the taste and appearance of food, but also extend the shelf life of food and maintain the freshness and stability of food.