1, the most dietary fiber is in apple peel. A medium-sized apple peel contains 4 or 4 grams of dietary fiber. But after peeling, the dietary fiber in apple meat is only 2 1 g.
2. Apple peel contains the most vitamins. A medium-sized apple peel contains 8 or 4 mg of vitamin C and 98 international units (IU) of vitamin A. After peeling, the contents of these two vitamins in apple pulp are only 6,4 mg and 665,438+0 international units.
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The effect of eating apples with skin;
1, apples with skin protect the lungs. A study published in the American magazine Health found that apple peel is rich in natural antioxidant quercetin, which can protect the lungs from pollutants.
2, apples with skin to eat, protect memory. An early study also found that quercetin, an antioxidant rich in apple peel, helps to prevent brain tissue damage related to degenerative diseases such as Alzheimer's disease (Alzheimer's Harmo's disease), thus helping to protect memory.
3. Apple peel has anti-cancer effect. Liu Jiaoshou, a food science expert at Cornell University, and his colleagues published a study in the American Journal of Agricultural and Food Chemistry, and found that apple peel has a good anti-cancer effect.
Phoenix. The nutritional value of apples and apple peels helps to lower cholesterol.