The composition of red wine is quite complicated. It is a natural fermented fruit wine. Grape juice is the most, accounting for more than 80%, followed by alcohol naturally fermented by sugar in grapes, generally at 10- 13%, and the rest substances exceed 1000, with more than 300 kinds of important substances.
Extended data:
Nutritional function of wine;
Wine is a kind of high-grade beverage containing many nutrients. Moderate drinking of wine can directly affect the human nervous system and improve muscle tension. In addition, wine contains a variety of amino acids, minerals and vitamins, which can be directly absorbed by the human body. Therefore, wine can play a good role in maintaining and regulating the physiological function of human body, especially for people with weak body and sleep disorder and the elderly.
Wine contains a variety of inorganic salts, among which potassium can protect myocardium and maintain heart beating; Calcium can soothe the nerves; Magnesium is a protective factor for cardiovascular diseases, and magnesium deficiency is easy to cause coronary atherosclerosis. These three elements are important components of human bones and muscles; Manganese can coagulate blood and synthesize cholesterol and insulin.
Digestive function of wine:
After drinking, if there is 60~ 100ml of wine in the stomach, the amount of gastric juice can be increased to 120ml.
If diabetics drink alcohol, they must pay attention to the following points:
1. Blood sugar is well controlled, and other important organs have no chronic diseases and diabetic complications;
2. No insulin injection and oral sulfonylureas;
3. Normal liver function;
4. Eat while drinking to avoid hypoglycemia;
5. Alcohol consumption: wine should not exceed100 ~150ml at a time; Beer should not exceed 350ml, and liquor should not be drunk. The above-mentioned alcohol consumption is equivalent to about 25g of staple food, which should be deducted from the diet plan, and drinking alcohol no more than twice a week.
6. Wine contains sorbitol and tannin, which is beneficial to the secretion of bile and pancreatic juice, increases the contractility of smooth muscle fibers in intestinal muscle system, strengthens the digestion and absorption of food in gastrointestinal tract, and can also regulate the function of colon, which has certain curative effect on colitis.
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