1. egg
Eggs are rich in protein, fat, vitamins and minerals needed by human body, such as iron, calcium and potassium. In protein contained in fresh eggs, egg protein (in egg white) and yolk protein (mainly in egg yolk) are the main components. Protein's amino acid composition is closest to human tissue protein, so its absorption rate is quite high, reaching 99.7%. The fat contained in fresh eggs is mainly concentrated in the yolk. In addition, egg yolk also contains lecithin, vitamins and minerals, which helps to improve the function of the nervous system. Therefore, egg yolk is a good brain-nourishing and educational food. Regular consumption can enhance memory.
2. Milk
The proportion of nutrients contained in milk is close to the nutrition needed by human body, so drinking milk is a good choice for the body to supplement nutrition. According to modern nutrition research, every 100g milk contains about 87g water, 3.3g protein, 4g fat, 5g carbohydrate, 120mg calcium, and also contains iron, vitamin A, vitamin B, nicotinic acid and vitamin C, which can provide rich nutrition for human body.
carrot
Carrots contain protein, fat, carbohydrate, calcium, phosphorus, iron, riboflavin, nicotinic acid, vitamin C and other nutrients, among which carotene content is high. After carotene enters the human body, it can be converted into vitamin A in the intestine and liver, so it is also called vitamin A yuan, which is one of the important sources of vitamin A in the diet.
4. Soybean
The fat content in soybean is about 15% 20%, the unsaturated fatty acid content in oil can be as high as 85%, the lecithin content in soybean is no less than egg yolk, and soybean is also rich in minerals and dietary fiber. Every100g of soybean contains calcium169mg, phosphorus 400mg and iron 8.3mg.. These are all nutrients needed for the development of children's nervous system, bones and teeth, as well as the development of the whole body.
5. Rapeseed contains many nutrients needed by human body, among which the content of calcium is the highest among green leafy vegetables, and vitamin C is 1 times higher than that of Chinese cabbage, which helps to enhance human immunity.
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