Dietary survey is the basis of nutritional survey. The purpose of dietary survey is to understand the advantages and disadvantages of a group of people or a person's eating habits and daily composition in different regions and living conditions, to understand the main problems, to study the types and quantities of food they often eat for people's health, and then to calculate the average intake of various nutrients per person per day according to the food composition table.
According to the current nutritional knowledge, physical measurement, clinical signs examination and laboratory examination of nutritional status, this paper evaluates the influence of eating on children's growth and development in order to improve dietary allocation and provide scientific basis for the planned production of national grain and the improvement of people's nutritional status.
According to the current laws and regulations related to food hygiene, the Code focuses on the management requirements of canteens and gives concrete and feasible basis. Require canteens to obtain catering service licenses and establish and improve various food safety management systems; Increase the requirements for food procurement and food storage in nurseries and kindergartens, and clarify the disinfection requirements for food processing utensils; Make clear requirements for food samples.
Under the guidance of the Dietary Guidelines for China Residents, the Code requires kindergartens to make children's dietary plans with reference to the "Dietary Nutrient Reference Intake (DRIs)" of China residents and the daily reference intake of various foods, regularly change recipes according to the quantity, and conduct at least/kloc-0 dietary surveys and nutritional assessments every quarter.
Ensure the supply of children's balanced diet, including the percentage of calories of three nutrients to total calories and the distribution of calories in a day. So as to effectively promote the normal growth and development of children and prevent the occurrence of nutritional diseases.