The Principle Of Freeze-Dried Blueberries

The principle of freeze-dried blueberries is: turn on the freeze dryer to freeze, first freeze the water in the fresh blueberries into ice, and then in a vacuum state, remove the water from the blueberries by sublimation (the ice becomes gaseous and run away) to obtain freeze-dried blueberry. The whole process is carried out in a low-temperature vacuum environment, which can retain the original color, aroma, taste, and effective ingredients of blueberries to the maximum (especially some heat-sensitive ingredients). It is also called blueberry freeze dryer, blueberry freeze dryer, blueberry vacuum freeze dryer.

Advantages of freeze-dried blueberries: The freeze-dried blueberries retain the color, aroma, and taste of the blueberries, and they have a bright color and a crispy texture. They have a rich blueberry flavor, sour and sweet, and can be used as finished products. Further processing after water, so freeze-dried blueberries have broad market prospects.