What are staple food and non-staple food?

1, staple food refers to the traditional staple food on the table (such as cereals, beans and potatoes), which is the main source of protein, starch, oil, minerals and vitamins needed by human daily diet.

Importance:

Cereals and potatoes are important sources of energy for China people's democracy, and every meal can't be separated from rice, steamed bread, pies, noodles or other cereals and potatoes. In rural areas, these grains account for more than 80% of the energy provided by residents for three meals a day, while urban residents also account for more than 50%.

2. Non-staple food refers to foods that are not staple foods, such as chicken, duck, fish, fruits and vegetables, except rice and noodles.

Importance: Non-staple food can provide rich nutrients such as protein, fat, vitamins and inorganic salts, which plays an important role in human health.

Extended data:

Choose staple food as needed:

1, must-eat group: staple food rice and wheat.

The staple food you usually eat should be coarse and fine. Although coarse grains are more suitable for people who lose fat and gain muscle, rice and wheat are also essential in terms of eating habits. Rice can be mixed with coarse cereals such as brown rice and black rice, and wheat can be made into wheat flour, which can be mixed with flour made from other coarse cereals to make food.

2. Staple food of fat-reducing group: Coix seed, sweet potato, purple potato, potato, pumpkin, corn, black rice and brown rice.

If you want to lose fat, you should choose a staple food with low GI and high dietary fiber. This staple food has a strong satiety and its intake will be reduced accordingly.

Rhizome food, the three staple foods except pumpkin and corn, is low in carbohydrate content and generally high in dietary fiber content, which is suitable for reducing fat.

The dietary fiber content of black rice and brown rice is second only to oats, and they can be matched with rice 1: 1, so the nutrition is more balanced.

Baidu encyclopedia-staple food

Baidu encyclopedia-non-staple food

People's Network-Choose staple food groups according to demand: staple food rice and wheat.