1, lotus root lotus root is sweet, rich in starch, protein, vitamin C and B 1, and inorganic salts such as calcium, phosphorus and iron. Lotus root meat is easy to digest and is suitable for all ages. Raw lotus root is cold, which has the functions of clearing away heat, relieving annoyance, cooling blood, stopping bleeding and removing blood stasis; Cooked lotus root is warm, and has the effects of nourishing the heart, generating blood, nourishing and strengthening the spleen and stomach. People who don't like raw food can also stew chicken and meat, which can nourish and cure diseases. Lotus root starch, in particular, is nutritious and easy to digest, and is a good tonic for women and children, the elderly and the infirm.

2, spinach, Chinese medicine pointed out that spinach has the effect of moistening the liver, benefiting the stomach and relaxing the bowels. Eating more spinach in daily life can promote the secretion of stomach and pancreas, thus promoting digestion. Moreover, spinach is also rich in cellulose, which can help intestinal peristalsis, thus facilitating defecation.

3. As soon as mustard enters winter, "winter mustard" often appears on the dining table of Cantonese people. According to the data in China Food Composition Table, the calcium content per100g of mustard (also known as mustard or potherb mustard) is as high as 230mg, while the calcium content of milk with the same quality is generally100mg. Moreover, studies have shown that the absorption rate of calcium in mustard is equivalent to that of milk. Mustard can be used to stir-fry shredded pork, make soup, adjust stuffing and so on. It can also be used to pickle small cold dishes. If you eat it with tofu, the calcium supplement effect will be better.

4. The content of vitamin C in Chinese cabbage is 3.5 times that of tomato, and the content of calcium is twice that of cucumber. Chinese cabbage also contains more trace elements, such as molybdenum and manganese, which are necessary raw materials for human body to make active substances such as enzymes and hormones. Can promote human metabolism, is conducive to growth and development, but also enhance the body's anti-cancer ability.

5, pumpkin, the winter climate is dry and cold, and colds are frequent. Eating more foods rich in vitamins A and E like pumpkin can effectively relieve the symptoms of dryness and enhance the body's immunity. Pumpkin is rich in vitamin B 12, and lack of B 12 will cause pernicious anemia. At this time, eating pumpkin is the best way to "replenish blood". When cooking, many people like to throw away pumpkin pulp. In fact, this is a wrong decision. These discarded pumpkin pulp actually contains more than five times as much beta carotene as pumpkin pulp.