The first category is cereals and potatoes. Cereals include rice, flour and miscellaneous grains, and potatoes include potatoes, cassava and sweet potatoes. The second category is animal food, including meat, poultry, fish, milk, eggs and so on. The third category is beans and nuts, including soybeans, other dried beans and nuts such as peanuts, walnuts and almonds. The fourth category is vegetables, fruits and fungi. The fifth category is pure energy substances, including animal and vegetable oils, starch, edible sugar and wine.

China residents' balanced diet pagoda is designed according to China residents' dietary guidelines and China residents' dietary structure characteristics. It transforms the principle of balanced diet into the weight of various foods, and shows it in the form of an intuitive pagoda, which is convenient for the masses to understand and apply in their daily lives.

The meaning of food

1. meet physiological needs: food is one of the basic dietary needs of human beings, which can provide nutrition and energy and maintain good health.

2. Meet psychological needs: Food can bring pleasant feelings and meet people's emotional needs. For example, sharing food can enhance interpersonal relationships and social activities, and tasting food can bring a feeling of comfort and happiness.

3. Reflect culture and history: Food is an important part of culture and history, reflecting the characteristics and traditions of different regions, nationalities and cultures. By tasting delicious food, we can learn about different cultural backgrounds and historical development.

4. Promote tourism economy: As a tourism resource, food can attract tourists and promote the development of tourism economy.

5. Promote innovation and creativity: Food innovation can stimulate people's creativity and imagination, and can become a platform for innovation and creation.

The above contents refer to Baidu Encyclopedia-Food.