The discounted red dates that customers bought at a supermarket on Xinmin Road were sour and smelly the next day. It turned out to be a hot day for temporary foods. Beware that the "expiration" large-scale supermarkets for temporary foods have a special area for temporary products. The picture shows the Wal-Mart supermarket. Special area for temporary commodities.

Core tips

It couldn't be better to go to the supermarket and encounter a discount promotion. However, have you noticed? Some discounted promotional items are impending items that are about to expire. A few days ago, the citizen Ms. Dai bought a discounted promotion of red dates, and found a sour smell on the second day after opening the package.