Food flavor play an indispensable role in food processing and production, which is one of the key production processes. Some foods do not have flavor, and the flavor of some foods volatilizes in a large amount during the production process, resulting in the produced food does not have a unique flavor, reducing the sensory experience of food. During the food production process, on the basis of ensuring food safety, add an appropriate amount of  flavors, not only can it improve the taste and appearance of food, but it can also extend the shelf life of food, maintain its freshness and stability.