1 There are many kinds of legumes in legumes, mainly including soybeans, broad beans, mung beans, peas, red beans and black beans. Bean products such as tofu, soybean milk, shredded tofu, tofu skin, dried tofu, yuba, vegetarian ham, etc. Beans have high nutritional value.

2 Nutritional characteristics of beans: The protein content in beans is high, the quality is good, and the nutritional value is close to animal protein. It is the best plant protein, and its amino acid composition is close to the needs of human body.

Soybean has the highest fat content, which can reach 18%, and can be used as raw material of edible oil. Other beans have less fat and higher sugar content, ranging from 50% to 60%. The heat provided by beans is also quite high. Among legume vitamins, B vitamins are the most, higher than cereals. It also contains a small amount of carotene and inorganic salts such as calcium, phosphorus, iron, potassium and magnesium, which is a rare food with high potassium, high magnesium and low sodium.

3 Benefits of eating legumes Foods are rich in protein and fat, which can supplement nutrition and enhance physical strength. They are rich in unsaturated fatty acids and contain no cholesterol, which can prevent cardiovascular and cerebrovascular diseases and prevent Alzheimer's disease.

Beans are also rich in minerals such as calcium, phosphorus, potassium and sodium, which can supplement calcium, strengthen tendons and bones and prevent osteoporosis.

Eating beans can also supplement iron, enrich blood, regulate female endocrine, and help relieve irregular menstruation and menopausal discomfort.

What should I pay attention to when eating beans? 1. Don't eat more beans. Eating too much can cause gastrointestinal discomfort, abdominal distension, abdominal pain and other diseases.

2. It contains a lot of purine alkaloids, which will increase the metabolic burden of liver and kidney. Therefore, when liver and kidney organs have serious diseases, pay attention to eating less or not eating beans, and gout patients should not eat them.

3. Old people should eat beans in moderation, not in excess. Because the functions of the organs of the elderly are weakened and they eat too many beans, the nonprotein nitrogen that protein did not completely decompose will be excreted through the kidneys, which will increase the burden on the kidneys.