What are the common staple foods?

Staple food and food, such as rice and steamed bread, are the main energy sources. Because staple food is the main intake source of carbohydrates, especially starch, grains such as rice, wheat and corn with starch as the main component, and tuber foods such as potatoes and sweet potatoes are regarded as staple foods by people in different regions. In some places, potatoes are also part of the staple food.

Extended data

Staple food is non-staple food. Such as rice and steamed bread. Sixty Years of Wind and Rain in Cao Jinghua: Bread of the Russian People

An ancient official in charge of the monarch's diet.

"Four Records of Guan Bai in the New Tang Dynasty": "In the second year of Longshuo, the standard of good supervision was changed to the standard of Shan Lang. There are two scribes and four bookkeepers, about six people. "

The first year of Tongzhi Emperor Liang Jian's reign: "(Yuan Yi) made Hu Dinglie, the emperor of China, commit suicide."

Rice, noodles and other staple foods rich in carbohydrates are regarded as "enemies" of the body, especially after exercise and fitness. Actually this is very wrong. "In the exercise and dietary nutrition supplement, in addition to the right amount of protein, fat and water, the most important thing is carbohydrate supplement."

Cao Jianmin said that according to the latest edition of the Dietary Guidelines for China Residents, the appropriate dietary energy recommended by WHO is: 55%~65% of energy comes from carbohydrates; Energy from fat is 20% ~ 30%; The energy from protein is 1 1%~ 15%. During exercise, the body mainly relies on carbohydrates to provide energy, maintain exercise intensity and provide energy for muscles and brain. ?

Unlike protein and fat, the carbohydrate reserves in the body are very limited. If the body does not get enough carbohydrate supply during exercise, it will lead to muscle fatigue and no motivation. Not only that, if the diet lacks staple food for a long time, it will also lead to the decrease of blood sugar content, dizziness, palpitation, brain dysfunction and other problems, and even lead to hypoglycemia and coma in severe cases.

Reference staple food _ Baidu Encyclopedia?