Nutritional value: 1. Raisins contain a variety of compounds that inhibit the growth of oral bacteria. They not only do not damage teeth, but also can effectively prevent oral diseases such as tooth decay, gingivitis and periodontitis. Research experts have discovered five compounds in dried grapes: oleanolic acid, oleanaldehyde, betulin, betulinic acid and pentahydroxymethyldifurfural. These substances are natural antioxidants in plants and are beneficial to Healthy teeth and gums.

2. Raisins are rich in iron. Many women often have symptoms of pale face and cold hands and feet. This is a symptom of mild anemia, which can be improved with a handful of raisins every day. Studies have found that the iron content of raisins is 15 times that of fresh grapes. In addition, raisins also contain a variety of minerals, vitamins and amino acids, making them a good product for people with physical weakness and anemia.

3. Raisins can promote digestion. Raisins contain tartaric acid, which aids digestion in the gastrointestinal tract. The dietary fiber in raisins can also absorb toxins from the intestinal wall and promote detoxification.