Schools should adhere to the principle of public welfare, not for profit. In addition, the canteens of primary and secondary schools and kindergartens should keep samples of each food product processed and produced for each meal, and the sample retention amount of each variety should meet the inspection needs, not less than 125g, and record the name, sample retention amount, sample retention time and sample retention personnel. Food samples should be kept by the counter for more than 48 hours.

It is forbidden to produce and sell high-risk food.

It is clearly mentioned in the "Regulations on the Management of Canteen" that canteens in primary and secondary schools and kindergartens are not allowed to manufacture and sell cold meat food, raw food and decorated cakes, and are not allowed to process high-risk foods such as green beans, fresh day lilies, wild mushrooms and sprouted potatoes.

Decorating cakes is not suitable for children.

The decoration on the cake is a kind of food with high nutritional value, but it is easy to cause bacteria to multiply and become high-risk food, so it can't be served on the children's table.