the quality is not up to standard, the price is unreasonable and the supply is unstable.

1. The product quality of purchasing suppliers does not meet the requirements of catering enterprises, which will affect the product quality and reputation of catering enterprises.

2. The price of products of purchasing suppliers is obviously higher than the average market price or the price of suppliers in the same industry.

3. The product supply cycle of purchasing suppliers is long or the delivery is not timely, which often delays the production and operation of catering enterprises because of supply problems.