In general, the shelf life of peanut with shell is 3-6 months, and it can be put in a sealed container, preferably refrigerated or frozen. Peanuts with shells can keep fresh for up to 9 months. If they need to keep cool in the refrigerator, they need to keep it in a dark place away from moisture. The shelf life of commercially produced peanut butter is as long as one year, and the shelf life after opening a bottle is as long as half a year; Natural peanuts can be stored on the shelf for one year; Homemade peanut butter should be eaten within two weeks, and it needs to be sealed in an airtight container and stored in the refrigerator. The shelf life of foods such as oil gluten is usually around 12 months. But the premise is that it has not been opened and stored in a cool, dry and ventilated place, which is not affected by humidity and high temperature.

However, if the oil gluten has been opened, the shelf life will be shorter, basically within one month, or even about half a month. In order to avoid drying and hardening for too long, it will affect the taste and taste.