Jams and jellies are both fruit preserves made from fruit juice and sugar, but they differ in texture and ingredients. Jams are made from crushed or pureed fruit, giving them a thicker consistency, while jellies are made from fruit juice, resulting in a smooth and clear product. Both are commonly used as spreads on bread, toast, or pastries. The process of making jams and jellies involves cooking the fruit or juice with sugar and often adding pectin, a natural thickening agent. This mixture is then canned or jarred for preservation. They can be enjoyed in various recipes, including desserts and sauces.