Nutritional value of green vegetables
1, providing nutrition and strengthening the body: green vegetables are one of the vegetables with the richest vitamins and minerals. If an adult eats 500 grams of green vegetables every day, he can satisfy vitamins, carotene, calcium, iron and so on. What the human body needs, provides material conditions to ensure the physiological needs of the body, and helps to enhance the immune ability of the body.
2, maintain vascular elasticity: green vegetables contain a lot of crude fiber, which can prevent the formation of plasma cholesterol to reduce the formation of atherosclerosis, thus maintaining vascular elasticity.
3. Moisturize the skin and delay aging: Green vegetables contain a lot of carotene and vitamin C, which can promote the metabolism of skin cells; Prevent skin roughness and pigmentation, and make skin smooth. Delay aging.
4, anti-cancer: the crude fiber contained in green vegetables can promote the peristalsis of the large intestine, increase the excretion of endotoxin in the large intestine, and achieve the purpose of preventing cancer.
Extended data
Detailed rules for purchasing green vegetables
1, pay attention to whether the leaves of vegetables are complete, shiny, straight and lively, so that vegetables will be fresher; Moreover, vegetables with soft leaves and withered leaves are not very fresh.
In addition, the leaves of Chinese cabbage are soft and thin and easy to be damaged. When bundling sales, we should pay attention to the selection of leaves and stems that are relatively complete and the bundled parts are intact.
Most importantly, if you like the sweet and crisp taste, you should choose green vegetables instead of white ones. Because green vegetables are crisp and delicious, while Chinese cabbage tastes slightly astringent.
Whether vegetables are green or white depends mainly on whether the vegetables on the roots are green or white, and the green is green. In addition to the green color, the side of green vegetables is getting thinner and thinner, and the leaves are also smaller; However, the cabbage is wider on one side and has bigger leaves.
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