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1、The canteen should establish food、Food raw materials、Food additives and food-related products (disposable tableware and other food containers、Packaging materials and food tools、Device、Detergent、Procurement inspection and certificate and invoice request system for disinfectants, etc.，Make sure the raw materials purchased meet food safety standards，And facilitate traceability。

2、Purchasing requires a complete and valid license、Food production and operation units with relatively m88 online bettingm88 slot machine casinofixed locations，Ordering student group meals (including student drinking milk) must go to a unit with corresponding qualifications。Purchasing food from fixed suppliers，It is advisable to sign a purchase and supply contract。

3、Canteen from food production unit、Purchased from the wholesale market，Required to check and retain supplier qualification certificate (license、Business license) and product inspection certificate (raw meat and poultry should have inspection certificate)；Purchased from regular suppliers (including self-employed households)，The qualification certificate of the retained supplier should be checked、Each supply list, etc.；From legal supermarket、Purchased from farmers market，Must keep shopping list；Using centralized sterilized tableware，Should obtain the supplier’s business license and disinfection certificate。Those whose supporting documents are copies，The supplier should have a stamp or signature to confirm。

Purchasing from various m88 best betting websitem88 online sports bettingsources above，All are required to obtain a valid shopping voucher (invoice、Receipt、Purchase list、Credit card, etc.)。