Nowadays, the freeze dryer is widely used in the food industry, as the cost is going down.
The advantage of the freeze dryer is as below:
- No change in original shape, color & texture
- Retention of aroma, taste or flavor
- Nutritional values like proteins and vitamins are retained
- Quick and easy rehydration
- Stable product with long shelf life
- All natural – no need to add artificial flavor, preservatives or colors during storage
- No costly refrigeration required during transportation or storage
