If there are few people, buy a heat preservation cabinet, each cabinet can hold five kinds of dishes, and the best heat preservation time is 2 hours, and the effective heat preservation time is 4-5 hours.
If there are many people in the canteen, generally speaking, for the problem of food insulation, insulation equipment is mainly needed. Usually, the "Buffy stove" is used to hold food, and the heat preservation and dust-proof cover is covered. Generally, water is put on the stove and an alcohol stove is lit below. Keep the plate warm in hot water.
The way to save money is to buy several large heat preservation barrels, and put 12 rice in the heat preservation barrels before opening them. In fact, you can buy warm food treasures, and it doesn't cost much. Cover the food like an umbrella so that it can be kept at a constant temperature.
Extended data:
Prepare meals on time and on time to reduce waiting time. The canteen is required to prepare meals in strict accordance with the employees' off-duty meal time, not too much in advance, accurately calculate the time, minimize the time for placing meals, and ensure that every employee can eat hot meals after arriving at the restaurant. Comprehensively improve the dining environment of employees.
Get all the ingredients ready before cooking, and then have some soup food that is not easy to dissipate heat. Cover the dishes with some lids immediately after they are out of the pot, and then stir-fry other dishes quickly. There is also a good heat preservation pot, and the fried dishes can be placed in a bowl that can be kept warm immediately, and can also be kept warm well.