People who cook Chinese food are different from those who cook western food. There can be a standard for western food makers, such as hamburgers from McDonald's and KFC. No one cooks Chinese food. It depends on the master's specific operation. Therefore, there is no cost formula for main materials and auxiliary materials. But there is a calculation method for the total assembly. Through this formula, we can know the profitability of the canteen.

The canteen in your company should be welfare-oriented, which is different from the profit-making canteen. That's why leaders demand no profit or loss.

I don't know how to set the meal label in your company.