Lettuce has a calming effect, and regular consumption helps to eliminate tension and help sleep. Different from ordinary vegetables, it is rich in fluorine, which can participate in the growth of teeth and bones. Can improve digestive system and liver function. Stimulate the secretion of digestive juice, promote appetite, and help to resist rheumatic diseases and gout. When it is hot, a plate of fresh vinegar mixed with lettuce will help to eliminate tension, relieve stress and increase appetite.

2. cold celery?

Celery is beneficial to the throat, improving eyesight and benefiting qi, enriching blood and strengthening the spleen, relieving cough and diuresis. Eating celery regularly can enhance resistance, especially in summer, people are prone to symptoms such as sore throat, oral ulcer and upset, and eating cold celery can play a certain role in alleviating it.

3, cold fungus

You know, Auricularia auricula is called "the meat of vegetarian food" and "the king of vegetarian food" by nutritionists, so Auricularia auricula with such a domineering title can enhance immunity and prevent cancer if eaten regularly.

4. Cold cucumber

The water content of cucumber is as high as 96.7%, which is the highest among all foods and can replenish body fluids well. Nutrient-rich cucumber is beneficial to "clean up" the garbage in the body, and eating it often helps to prevent kidney calculi. Cucumber is rich in vitamins, such as B vitamins, vitamin C and so on. The best eating method is cold cucumber, then mixed with vinegar juice and added with garlic. Chinese medicine believes that vinegar and garlic are warm foods, which can prevent cucumber from hurting the spleen.

5. Cold Flammulina velutipes

Studies have shown that Flammulina velutipes has a good resistance to human inflammation, and people with resistance can improve their immunity and resist the invasion of germs by eating Flammulina velutipes. Eating meat at ordinary times may lead to an increase in blood sugar and blood lipid, while others may lead to an increase in human cholesterol. Regular consumption of Flammulina velutipes can effectively reduce cholesterol and prevent the increase in blood lipid.

6, cold bitter gourd

Momordicosin and picrosin can stimulate appetite, strengthen spleen and stimulate appetite, and have the effects of improving eyesight, helping digestion, cooling and detoxifying, and diuresis. The content of vitamin C in bitter gourd is very high, which is more than twice that of citrus. It can interrupt the process of melanin production, interfere with melanin biosynthesis, effectively fight melanin and prevent pigmentation.

7. Cold lotus root slices

Lotus root has many dietotherapy effects. According to modern scientific analysis, lotus root contains a lot of iron and has the function of enriching blood. Its rich vitamin C, antioxidants, polysaccharides and polyphenols can achieve anti-cancer effect. Eating crisp and sweet lotus root slices in hot weather is not only appetizing and refreshing, but also has the effect of clearing fire and moistening dryness. After blanching, the lotus root changes from cool to warm, which has the effect of nourishing the stomach and strengthening the spleen.