How to keep grapes fresh

Grapes are a kind of fruit that many people like to eat and are relatively valuable. However, compared to other fruits, grapes are relatively delicate and can easily rot if not stored properly. To keep grapes fresh, first of all, after purchasing grapes, it is best to refrigerate them in the refrigerator, so that they can be stored for a relatively longer time. In addition, do not wash the grapes you buy, as the storage time will be greatly shortened if they are washed.

How to keep grapes fresh

Grapes are delicate and cannot be stored for a long time. But if the method is correct, it will not deteriorate quickly. If you want to extend the shelf life of grapes, the first thing you must remember is that you must not wash the newly bought grapes with water, because there is a natural protective film on the surface of the grapes. Once washed, its own protective tissue will be destroyed, causing it to quickly oxidize and deteriorate. Therefore, in order to prevent fresh grapes from oxidizing quickly, wrap them with plastic wrap to isolate them from oxygen, and store them in the refrigerator or in a ventilated place. To preserve the washed grapes, they must be refrigerated and the temperature maintained at around zero degrees.

Efficacy and function

1. Relieve hypoglycemia. The sugar in grapes is mainly glucose, which can be quickly absorbed by the human body. When the human body suffers from hypoglycemia, drinking grape juice in time can quickly relieve the symptoms. 2. Preventing thrombosis: French scientists have found that grapes can prevent thrombosis better than aspirin, and can lower the body's serum cholesterol level and reduce platelet cohesion, playing a certain role in preventing cardiovascular and cerebrovascular diseases. 3. Anti-aging Grape seed can be said to be a true antioxidant superstar. Anti-oxidation is a method of anti-aging, so grape seeds can resist aging and eliminate free radicals in the body, keeping you young forever.