1. The raw materials are different. Jelly powder is usually made of agar, isinglass powder or gelatin, flavors and sugar. White jelly is made from plant jelly glue.

2. Different uses. Jelly powder is used to make jelly, which is a snack, while white jelly is used to make jelly, which is a traditional southern snack.

3. The taste is different. The jelly made from jelly powder has a chewy texture, is very refreshing and smooth when eaten, and comes in various colors. The jelly made from white jelly is crystal clear, tastes more refreshing, smooth and tender, and is not as elastic as jelly.