Can the grape skin be eaten? The efficacy and function of the grape skin

Raisins generally refer to imported grapes, which is the Cantonese name for grapes. Raisins are slightly harder than grapes in terms of hardness and taste better. Raisins are crisp and large, sweet and sour, and not easily damaged during transportation. They are known as the "king of grapes". When people eat raisins, they spit out the skin because it tastes bitter and needs to be chewed off. However, they do not know that the skin is edible. It is very rich in nutrients.

Can the grape skin be eaten? The efficacy and function of the grape skin

1. Grape peel contains an important substance - tannin, which has the effects of anti-allergy, enhancing immunity, delaying aging, and preventing cardiovascular and cerebrovascular diseases.

2. Grape peels are rich in polycarboxyphenolic compounds, resveratrol, which has the effects of lowering blood lipids, anti-thrombosis, preventing arteriosclerosis, and enhancing immunity.

3. Anthocyanins in grape peels have strong antioxidant and anti-mutagenic properties, can alleviate liver dysfunction, and protect cardiovascular system.

4. The natural polymerized phenol contained in grape peels can combine with proteins in viruses or bacteria, causing them to lose the ability to transmit diseases for a period of time, especially to hepatitis viruses, polio viruses, etc., and is therefore a natural antiviral substance.

5. Grape skin is rich in vitamin B1, which has anti-pernicious anemia effects. Regular consumption is beneficial in the treatment of pernicious anemia.