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 do a good job in children's diet. We should properly handle the following problems. Price and value. High-priced foods are not necessarily high in nutritional value, nor are they necessarily particularly beneficial to children's physical development. When arranging and making children's meals, we should adhere to the principle of choosing only the right ones, choosing the inexpensive ones and spending less money scientifically and reasonably. Quality and quantity. It is one-sided to determine the quality and quantity of food only by the fineness of food. Taking the daily nutritional requirement of each child as 10, the ratio of breakfast, lunch and dinner should be 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 and fresh. Freshness is a requirement for all foods, and the food you buy must be fresh; Refers to a small amount of food that has just entered the market. When buying vegetables, be fresh and avoid sharp ones. 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 busy markets. Coarse and fine. The choice of food is neither complete nor complete. Too fine food, its nutrients are lost and destroyed in the processing process; And rough food, appearance or color may not be popular with children. We can adopt the method of fine processing, turn coarse into fine, and try our best to protect the nutrients in food during cooking. Wei and Wei. Food should be hygienic and delicious. If it tastes good, children will welcome it. The quality is good, 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. When arranging recipes, we should choose as many foods as possible from different angles, so as to achieve rich and diverse nutrition and avoid a single variety of foods. It is necessary to make full use of the principle of protein complementarity, rationally process and improve nutritional components. It is also necessary to educate children to develop good eating habits and get nutrition from a variety of foods. For and against. Some relatives and friends have a partial eclipse in their diet. It is a new task of children's health education to educate children to establish correct dietary concepts and overcome partial eclipse. In addition to strengthening the education of children, it is also necessary to formulate reasonable recipes, scientifically prepare meals 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.