1. Take the "expiration date" and "shelf life" seriously, don't buy expired products, and report to the store operator if you find expired products. If the packaged food "goes bad" within the validity period indicated on the package or the package is found damaged after returning home, it should be returned and reported to the retailer or food processor.

2. Fake and shoddy food involves using inferior and cheap raw materials to deceive consumers and reduce competition costs. If it is found that counterfeit brands, counterfeit labels and contaminated food are sold, it should be reported to the relevant institutions. Exposing these incidents can help the authorities to investigate and deal with illegal traders and prevent such incidents from recurring.

3. Fresh food, especially meat, fish and other seafood should be stored at the bottom of the refrigerator, and processed food should be placed at the top. Food should be packaged or properly covered and stored.

4. Don't put hot food in the refrigerator, because it will raise the temperature in the refrigerator.

5. Store cans, bottles and bags in a dry and cool place and keep away from insects or rats.

6. Remember to wash your hands before preparing food and eating.

7. utensils for handling fresh food must be thoroughly cleaned after use, before handling cooked food or before handling food intended to be eaten raw.

8. Carefully choose the place where food is purchased and eaten. Ensure that its personnel, tableware and other facilities are clean and tidy. This is an important indicator reflecting the restaurant's "behind-the-scenes" facilities and hygiene standards.

9. Hot food should be very hot, and cold food should be cold. Avoid eating any food stored at room temperature for more than 2 hours. In meetings, large-scale social activities, outdoor activities, etc., it is necessary to prepare a lot of food in advance or the external conditions are poor, which requires special attention.

11. If you are in doubt about fresh food such as fruits and vegetables, the golden rule is "cook, cook, peel or throw away".