1. Orange: It is rich in vitamin C, calcium, phosphorus, potassium, carotene, citric acid, hesperidin, aldehydes, alcohols, alkenes and other substances. It has the functions of promoting fluid production to quench thirst and moisten dryness, and the cellulose and pectin substances contained in oranges can promote intestinal peristalsis. Whether eaten raw or juiced, it helps to relieve greasy food and eliminate food stagnation. Oranges are extremely rich and comprehensive in nutrition, and the orange with thin skin and sweet juice is a fruit suitable for all ages.

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2. Citrus: It is easy to get angry when eating oranges in winter, so it is better to eat more oranges. Citrus is a hybrid of oranges and sweet oranges. The flowers are big, the fruit is not peeled as well as oranges, the skin is thick, the sponge layer is thick, the quality is loose, it contains a lot of water and vitamins, and it tastes sweet and sour, and it is relatively resistant to storage. When picking, it is advisable to pick the smooth skin and feel heavy, indicating that it is full of juice.

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3. Grapefruit: Grapefruit is rich in nutrients, including sugar, vitamins, carotene, phosphorus, potassium and zinc, and the sugar content of grapefruit is not high. The sugar content per100g is lower than10g, which is considered as a relatively low level. Grapefruit is a sweet fruit with low calorie.

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4. Horseshoe: The phosphorus content in water chestnut is the highest among all stem vegetables. Phosphorus can promote human development, promote the metabolism of sugar, fat and protein in the body at the same time, adjust the acid-base balance, taste crisp and cool, and have low calories. Regular consumption in winter helps to clear away heat, promote fluid production, stimulate appetite and promote digestion.

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5. Yacon: It is also known as a low-sugar fruit. Yacon is a low-calorie fruit, which contains a lot of water-soluble fiber, vitamin C, calcium, iron and various amino acids. Yacon is rich in water and crisp in taste. Although it tastes sweet, the sugar in it belongs to oligo-oligosaccharide, which is extremely high in content, but it is not absorbed by the human body. Therefore, it is not necessary to worry about increasing the burden on the stomach if you eat Yacon regularly. On the contrary, Yacon has no need to worry about it.

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6. Papaya: Papaya is rich in vitamin A, vitamin B 1, vitamin B2, vitamin C, minerals such as iron, calcium and potassium, and also contains natural plant "polysaccharide", protein, papain and organic acids. The 17 amino acids contained in it include all essential amino acids for human body. Papaya tastes sour, warm and nontoxic, and its pulp is thick and fine. Among the people, it is also known as "Fruit of Hundred Benefits", "King of Fruits" and "Longevity Melon", which shows that its nutrition is much higher than that of other fruits. Every100g of papaya contains 43mg of vitamin C, and it has more water and lower calories.