Freeze-drying is also one of the drying methods; Freeze-drying technology is a new type of drying technology. Compared with traditional drying, it includes drying, hot drying, microwave drying, drying, air drying and shade drying.

The advantage of freeze-drying technology is that it can retain the original color, fragrance, shape, taste and effective components of Lycium barbarum to the maximum extent. And has good rehydration performance. However, the traditional drying process is easy to deform and lose nutrients.

Degreased Lycium barbarum freeze dryer;