The principles of preparing nutritious recipes include: ensuring nutritional balance, a rational dietary system, taking into account eating habits, combining market supply and taking into account economic conditions.

The basic principle of recipe preparation is that recipes must be prepared in accordance with the physiological conditions of the target and the need for major nutrients, in particular, should follow the principle of nutritional balance, food variety, palatability and economic rationality.

Nutritional recipes prepared by the role:

1, nutritional food can be a variety of groups of people in the dietary nutrient reference intake of specific implementation of the daily meal to the user, so that they can be required to intake of sufficient energy and a variety of nutrients, while preventing nutrients or energy is too high.

2, according to the group's need for various nutrients, combined with local food varieties, production seasons, operating conditions and kitchen cooking level, a reasonable choice of food to achieve a balanced diet.