Now soaked in wine for a long time, only to understand that in fact, "red with red, white with white" in addition to the golden rule of wine collocation, but also contains the principle of nutrition. According to traditional Chinese medicine, grape taste sweet, slightly sour, flat, with the liver and kidney tonic, qi and blood tonic, appetizing force, body fluid and urine. Grapes are a kind of fruit with high nutritional value, which has many benefits such as appetizing and strengthening the spleen, helping digestion, diuretics and defecation. Wine made from grapes is also rich in glucose, organic acids and a variety of minerals, vitamins and so on. "Red meat" such as pork, beef, lamb, thick fiber, rich oil, red wine body thick, complex layers, rich flavor, just with its firm, greasy taste mutually balanced. And chicken, fish and other "white meat", with delicate taste, rich sour white wine, can make the aroma and taste of the two become more complex, but also complement each other. "Red wine with red meat, white wine with white meat" is not only out of taste harmony, but also contains scientific principles, a moderate amount of wine with meals can promote digestion. Wine contains minerals calcium, potassium, phosphorus, iron and a variety of vitamins B1, B2, B6, C and P, and also contains a variety of amino acids needed by the human body. Wine with meals, can help gastrointestinal digestion and improve the absorption rate of protein. The natural acid of the grape itself is dissolved in the wine, and its acidity is very close to stomach acid, and drinking the right amount of wine while eating can stimulate the secretion of stomach acid and improve the digestion efficiency of the stomach. Wine is also rich in sorbitol and tannin, which is conducive to the secretion of bile and pancreatic juice, can increase the contractibility of smooth muscle fibers in the intestinal muscle system, strengthen the digestion and absorption of food in the gastrointestinal tract, and can adjust the function of the colon. In addition, red wine is the only alcoholic beverage that is alkaline, and contains a variety of organic acids, which can enhance the metabolism and digestion of the human body. Rice, noodles and pork, beef, lamb and other animal meat are acidic foods, when we eat meat and food too much to lead to acidic environment in the body, it will be easy to fatigue, immunity decline. The daily diet should pay attention to the balance of acid and base. Therefore, drinking some red wine when eating red meat is a good acid-base matching pattern. The above mentioned benefits are based on a healthy adult, even though wine can help digestion, but should not be overconsumed. Under normal circumstances, the daily drinking amount per person per day is appropriate to two cups. If there is a stomach disease can not drink people must follow the doctor's advice, do not because wine has such "benefits" to take the chance. Of course, "red wine with red meat, white wine with white meat" is only a general generalization, to find out whether Pinnoir can be paired with braised meat, Riesling can be paired with tide frozen fish, please refer to the wine and food matching column, the key is cooking method and sauce.