Liquor has limited intake and nutritional value because of its high alcohol content. However, the ingredients in liquor are very complicated, such as Maotai, which contains as many as 70 flavor types. Many of these substances are necessary for human health. \ x0d \ x0d \ Yellow rice wine contains sugar, dextrin, organic acids, amino acids and various vitamins, and has high nutritional value. In particular, it contains a variety of amino acids, which is unmatched by other wines. For example, rice wine contains 17 amino acids, 7 of which are essential for human body and cannot be synthesized in vivo. The calorific value of yellow rice wine is also higher than that of beer and wine. Because rice and millet are used as raw materials, after long-term saccharification and alcoholization, starch and protein in raw materials are decomposed into low molecular weight sugars by enzymes, which are easily digested and absorbed by human body. Therefore, people regard yellow rice wine as a nutritious drink. \ x0d \ x0d \ fruit wine contains nutrients. Wine, for example, contains more than ten kinds of amino acids such as vitamin B 1, B2, C and sugar, and also contains vitamin B 12, which is anti-pernicious anemia. Generally, it contains about 15 micrograms per liter. Drinking wine has appetizing and fitness effects. \ x0d \ x0d \ beer is called "liquid bread", which shows that it is rich in nutrition. A bottle of beer contains 30 grams of dextrin, sugar and various vitamins and minerals. After being digested by the human body, it can produce heat equivalent to 5-6 eggs and 500 grams of lean meat. Therefore, it can be said that beer is an excellent drink.