After the Applesauce Jar has been Opened, It should be Refrigerated.
Applesauce does not need to be refrigerated until it is time to serve it. Because it is packaged with multiple preservatives, it can last up to four months in the pantry if it is stored appropriately. However, once it has been opened, its shelf life is reduced to three days.
The process of making applesauce at home is very different. Applesauce needs to be stored in the refrigerator in order to keep its freshness, and it can be consumed safely for up to ten days after it has been harvested. If you want applesauce that will keep for a long time, you should buy it from the store.