The opened oyster sauce is easy to deteriorate at room temperature. It is recommended to store in a cool and dry place away from heat sources. If possible, it can be stored in the refrigerator to slow down the fermentation and deterioration of oyster sauce.

People who can't eat oyster sauce:

1, gout patients

Oyster sauce is a refined oyster sauce essence, so the purine in oyster sauce is relatively high. It is suggested that gout patients should not eat it to avoid aggravating gout symptoms.

2. Allergic people

According to the classification, oyster sauce belongs to seafood, so people who are allergic to seafood should not eat dishes with oyster sauce to avoid allergic symptoms.

So much for the preservation of oyster sauce. This kind of oyster sauce is not for everyone.