Cereals and potatoes: Cereals include rice, flour and miscellaneous grains, and potatoes include potatoes, sweet potatoes and cassava, which mainly provide carbohydrates, protein, dietary fiber and B vitamins.
Vegetables and fruits: including fresh beans, roots, leafy vegetables, solanaceous fruits, etc. , mainly providing dietary fiber, minerals, vitamin C and carotene.
Animal food: including meat, poultry, fish, milk, eggs, etc. , which mainly provides protein, fat, minerals, vitamins A and B.
Animal and vegetable oils, starch, edible sugar and alcohol mainly provide energy. Vegetable oil can also provide vitamin E and essential fatty acids.
The intake of sodium is positively correlated with the incidence of hypertension, so it is not advisable to have too much salt.
Fat and meat oil are high-energy and high-fat foods. Excessive intake often leads to obesity, which is a risk factor for some chronic diseases.