2. Nutrition believes that Chinese cabbage contains a lot of vitamin U-like substances, which can prevent and treat the pain of gastric ulcer. Vitamin u, also known as methionine chloride, is an anti-ulcer drug, which is mainly used to treat gastric ulcer and duodenal ulcer.
Vitamin U mainly exists in green leafy vegetables such as Chinese cabbage, Chinese cabbage, cabbage, lettuce and alfalfa.
Extended data:
Characteristics of vitamin u:
Vitamin U can be prepared by the reaction of methionine and methyl iodide, which has a special smell, salty taste and bitter taste. Long-term instability in light or air. Soluble in water, insoluble in ethanol and ether. The aqueous solution is acidic.
Vitamin u, also known as methionine chloride, is an anti-ulcer agent and not an essential nutrient for human body. Therefore, strictly speaking, methionine chloride is not a vitamin.
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