Click Basic Information → Food Information → First Establish Food Category → Food Subcategory → Unit. This is the kind of food you will see.

Select the food category → click Add → enter the name of the food, select the company to enter the amount, and click Save.

Tips: If you want to use Caibao, you'd better start from 0. There is also a vegetable unit. If you are weighing goods, you need to choose decimal places.