Several Relationships in Children's Diet "Dietary Guide for China Residents" suggests that children and preschool children should drink milk every day and develop a diet habit of not being picky about food and not being partial to food; Children should drink not less than 350 ml of milk or corresponding dairy products every day, but also pay attention to eating eggs and egg products, semi-fat poultry meat, liver, processed beans and finely cut vegetables, and eat some animals and seafood every week; Preschool children should increase the weight of food and gradually eat some coarse grains. Therefore, it is not a simple matter to cook a good meal for children. We should properly handle the following problems. Price and value. High-priced food is not necessarily high in nutritional value, and it is not necessarily particularly beneficial to children's physical development. When arranging and making children's meals, we must adhere to the principle of choosing only the right ones and choosing less expensive ones. It is one-sided to spend less money on scientific and reasonable meals. The quality and quantity of food only depend on the fineness of food. Based on the nutritional requirement of each child per day 10, the ratio of breakfast, lunch and dinner is 3∶4∶3. In the choice of food, we must adhere to the reasonable collocation of acid and alkali, animals and plants, and vegetarian food in order to receive good results. Sharp refers to a small amount of food that has just entered the market. Avoid being sharp when buying food. Some newly listed foods should be bought less, because the nutritional value of newly listed foods is not very high, but the price is several times higher than that of prosperous markets. Coarse and fine. The choice of food can not be completely exquisite, nor can it be completely rough. Too fine food, its nutrients are greatly lost and destroyed during processing; However, rough food may not be popular with children. Fine processing can be used to protect the nutrients in food as much as possible. Food should be both hygienic and delicious. If it tastes good, children will welcome it. If the quality is good and the taste is not suitable, children may not like it, and the nutrients are difficult to meet the requirements. Both health and taste should be taken into account, and the key is moderation. Single and mixed. Choose as many foods as possible, so that there are many varieties and wide sources of nutrition, and avoid a single variety of food. It is necessary to make full use of the principle of protein complementarity, rationally process and increase the amount of nutrients. Children should also be educated to develop good eating habits and get nutrition from a variety of foods. Being close to each other is a partial eclipse It is a new task of children's health education to educate children to establish a correct diet concept and overcome partial eclipse. It is also necessary to formulate reasonable recipes, prepare meals scientifically and create good eating conditions. If these problems are handled well, children can eat well, eat reasonably and eat nutritionally, thus promoting their healthy growth.