Implement the reference intake of dietary nutrients into daily diet. According to the variety of local food, production season, economic conditions and kitchen cooking level, choose food reasonably. It is beneficial to cost accounting to balance the preparation of nutritional recipes and guide the management of canteen meals and family meals.

Meet the daily supply of dietary nutrients and heat energy, the proportion of nutrients is appropriate, the food collocation is diverse and reasonable, the food is safe and harmless, the processing and cooking are scientific, the recipes are changed and adjusted in time, the dietary system is reasonable, and economic conditions are considered? .

Meet the brain needs of middle school students.

Recommended recipes for excellent middle school students: Web links