1. Hot food insulation: hot food should be insulated between 50 ℃ - 60 ℃, so as to maintain the heat and taste of the dishes, to avoid the food getting cold, affecting the eating experience.
2. Soup insulation: Soup food should be insulated between 60℃-80℃, so as to maintain the temperature of the soup and ensure that the soup is still hot when consumers eat it.
3. Staple food insulation: Staple food, such as rice, noodles, etc., should be insulated at about 60℃, so as to ensure that the staple food will not be too cold and affect the eating experience.
4. Tableware insulation: In order to maintain the temperature and taste of the food, it is also important to keep the tableware insulated. Therefore, the cafeteria should provide tableware with good insulation properties, such as using insulated lunch boxes and insulated bowls.
In short, the insulation standard of winter canteen meals should be to ensure that the heat and taste of the food as a prerequisite to ensure that consumers eat when the food is still hot and fresh. Specific temperature standards can be adjusted according to the actual situation.