According to the inquiry of Pacific Parent-child Network, fresh fruit pulp is put into a freeze dryer, and then it is quickly frozen immediately, so that the water in the pulp is converted into ice particles, and then it is put into a vacuum container for sublimation, that is, the ice is directly converted into steam. This method can not only remove water, but also keep the original nutritional value, vitamins and minerals of fresh fruits. This kind of dried durian is made of pure durian. Therefore, freeze-dried durian is a real durian.

Freeze-dried durian is a delicious food, which is crisp and refreshing and has the characteristics of fresh fruit fragrance. In the processing of dried durian, although most nutrients are retained, some nutrients, such as water-soluble vitamins, are also lost. However, in terms of unit nutritional value, dried durian is higher because it is concentrated, and a piece of dried durian needs several pieces of durian pulp.