Glycyrrhiza and its extract are added to beer, beverage, candy, ice cream, baked dessert, soy protein like meat products, soy sauce and other foods, and also used as enhanced flavor quality in cigarettes. The use of liquorice and preserved fruit can increase the aftertaste of the fragrance, have the functions of germicidal, tooth cleaning, anti-inflammatory and moistening the throat. The addition of glycyrrhizin in the chocolate sugar can not only strengthen the unique fragrance of the cocoa powder, but also reduce the amount of cocoa powder by nearly 25%. In the bread, cake, biscuit and other foods, there are loose bubbles, sweetening and softening effect. The raw beer is added to liquorice, and the finished foam is long and fragrant. The liquorice in the cigarette can reduce the tobacco poison, the spit fragrance and the liquorice.

The natural antioxidants extracted are used as antioxidants in oil and oil containing food. In a word, liquorice is a combination of sweetness and health care. It is a very promising natural health food additive.