Inquiring minds want to know! The answer is multifaceted. There are actually several main ways that these two fruit preserves are dissimilar, and there are also similarities of jam and jelly. This post is a discussion of both strawberry preserves and what makes each unique. If you are looking for recipes and not a discussion of strawberry jams or strawberry jellies, fret not! You can find recipes for both Strawberry Preserves and a large, varied collection of other Strawberry Recipes here as well.
In short, jam and jelly differences can be broken down into three main categories: their consistencies, their contents, and their preparation methods.