Nutritional function: Pear is the most common fruit in winter. Chinese medicine believes that pears contain acid, acid, sugar, fructose, calcium, phosphorus and iron. Eating pears has the functions of moistening throat, promoting fluid production, moistening lung and relieving cough, nourishing stomach and moistening intestines, and is most suitable for patients with fever in winter and spring. It is especially suitable for relieving lung heat, infantile wind heat, dry throat and dry stool.

Health: Pears can be eaten raw. If you have a bad stomach, you can steam it. Cooked pears can also play a role in clearing away heat and relieving cough, but it is best to boil pear water and eat pear meat to ensure adequate nutrient intake.

2. orange

Nutritional efficacy: high water content, rich nutrition, containing a lot of more than ten kinds of nutrients such as C, citric acid and sugar. According to research, eating three oranges a day can meet a person's daily vitamin C requirement. If eaten properly, it can nourish the body and is especially suitable for patients with chronic diseases and diseases. Eating more oranges can improve the detoxification ability of the liver, accelerate the transformation of cholesterol and prevent arteriosclerosis.

How to eat healthily: calories are an ideal choice. First, wash 1-2 oranges and soak them in warm water at 40℃-50℃ for about 1 min. Then air-dry the orange until the skin is completely moisture-free, and heat it in the microwave oven for 1-2 minutes until it is slightly burnt. In this way, the volatile oil, hesperidin, B group and vitamin C in orange peel can penetrate into the orange, which not only achieves the beauty effect, but also won't get angry.

3. chestnuts

Nutritional efficacy: When the climate turns cold, people's qi and blood begin to converge. In this season, it is most appropriate to take tonics. This is because chestnuts are sweet and warm, and have the effects of nourishing stomach and spleen, tonifying kidney and strengthening tendons, promoting blood circulation to stop bleeding, relieving cough and resolving phlegm. It is especially suitable for chronic diseases such as soreness of waist and knees, quadriplegia and frequent urination caused by deficiency and cold of spleen and stomach.

Healthy eating: As a delicious dried fruit, it has a good flavor whether eaten raw or fried, steamed, boiled or stewed. But when we choose sugar to stir-fry chestnuts, it is best not to choose open chestnuts, because when frying chestnuts, the sand and sugar in the pot will generate caramel at high temperature, which will turn black after a long time, and the open chestnuts will easily stick to these black caramels that are harmful to health.