1, don't peel the eggplant. The content of vitamin E in eggplant ranks the highest among all kinds of vegetables, and the content of vitamin P is also higher than that of ordinary vegetables, and both of these vitamins exist in the cortex of eggplant. Therefore, eggplant is not peeled and has higher nutritional value.

2. Vitamin E in eggplant skin can improve human body's resistance and delay aging. Vitamin P, also known as rutin, helps to reduce the fragility of tiny blood vessels and has the function of preventing bleeding.