1. cucumber Cucumber is nutritious, crisp and delicious when eaten raw. From a nutritional point of view, cucumber skin is nutritious and should be eaten raw. However, in order to prevent pesticide residues from causing harm to human body, it should be soaked in salt water 15-20 minutes before eating. When soaking in salt water, don't pinch your head and remove the roots, so as to keep the cucumber intact and avoid nutrient loss when soaking, especially when cold dishes are used.

2. Sweet pepper or pepper. Sweet pepper and pepper are rich in vitamin C, which can improve human immunity and resist various diseases. Eating peppers or sweet peppers raw can not only supplement adequate nutrition, but also reduce calorie intake. Conducive to weight loss success.

3. Celery celery is rich in crude fiber, potassium, vitamin B2, vitamin PP and other ingredients. Celery can be eaten after blanching, and its crude fiber can effectively help the rapid peristalsis of human digestive system, make the digestive ability stronger, and make celery reduce the fat content of human body.

4. Chinese cabbage. Chinese cabbage is rich in dietary fiber and vitamin A. Chinese cabbage can be eaten raw, but it must be kept fresh. Chinese cabbage is high in dietary fiber, which can effectively clean the intestines and make people who eat this food slimmer.

5. eggplant. Eggplant contains more selenium than other vegetables. Peel and shred fresh round eggplant, add proper amount of salt and sesame oil and cool. Selenium has antioxidant effect, can maintain the normal function of human cells, improve immunity, prevent diseases, resist aging, and can also play an anti-cancer role through metabolism in the body.