|Frozen Blueberries Bags|
Stand-up pouch is a relatively new form of packaging, which has advantages in improving product quality, enhancing shelf visual effects, carrying lightness, convenience, freshness, and sealability.
Why do we chose Aluminum bags to pack freeze-dried fruit?
Freeze-dried fruit is quickly frozen, vacuum-dehydrated, preserves the original color, aroma, taste, nutrients and the appearance of the original material. It has good rehydration and does not contain any additives. It is an ideal natural. Health food.
Freeze drying has the following advantages:
one. Freeze drying is carried out at low temperatures and is therefore particularly suitable for many heat sensitive materials. Such as or lose vitality.
two. When drying at low temperatures, some of the volatile components in the material are lost, maintaining the original nutrients.
Fruit freeze dryer
Fruit freeze dryer (3 photos)
three. During the freeze-drying process, the growth of microorganisms and the action of the enzyme cannot be performed, so that the original shape can be maintained.
four. Since the drying is carried out in a frozen state, the volume is almost constant, the original structure is maintained, and concentration does not occur.
Fives. The dried material is porous and spongy. After adding water, it dissolves quickly and completely, and almost immediately restores its original shape.
six. Since drying is carried out under vacuum, there is very little oxygen, so some oxidizable substances are protected.
Seven. Drying can eliminate more than 95-99% of water, so that the dried product can be preserved for a long time without deterioration.