The application value of licorice and extract in meat and egg products lies in its anti-corrosion health function. The researcher used the licorice as a raw material for natural preservatives to protect the western-style ham. The results showed that the licorice extract had a good inhibitory effect on the propagation of spoilage bacteria commonly found in Western-style ham, and could effectively extend the shelf life of Western-style ham.

Licorice and extracts are widely used in other foods, and many foods that combine nutrition, flavor and health have been developed. Adding licorice and extract to sweet potato starch can produce licorice fans, which have high nutritional value and good taste. Adding licorice extract to chocolate increases the unique aroma of cocoa powder. Adding licorice extract to the marinade can mask the odor of the marinated product. Adding licorice or extract to tobacco can reduce the toxicity of tobacco and scent. In short, licorice and extracts combine nutrition, flavor and health care, and are a good natural health food additive in food.