Although raisins are considered good emergency food, they are more difficult to store than other dry foods due to their high moisture content. Here's what you need to know about the shelf life of raisins and how to store them for a long time.

Raisins are a type of dried grapes. Grapes can be dried by sunlight or mechanical processes to make raisins. These dried fruits are produced and eaten all over the world. Raisins are eaten raw or used in cooking and baking.