Technical advantages of durian freeze dryer equipment。
Firstly, the freeze-drying process of durian: pre-freeze-drying treatment (sorting, slicing, packing) → vacuum freeze-drying → post-freeze-drying treatment (sorting, packaging). In this process, the durian pulp is selected, and the durian pulp is selected to have a good appearance, obvious luster and moderate pulp hardness. Then the durian pulp is cut into small pieces with a size of 2~4cm, placed in the material trays, and vacuum freeze-dried in the durian freeze dryer.
According to the freeze-drying of the above-mentioned durian pulp, it is found that the dried durian produced by the freeze-drying process can maintain better color and taste, and the tissue state of the durian pulp is better. The durian pulp was analyzed by freeze-drying technology. First of all, the durian pulp showed a delicate structure in the tissue shape, the overall slight deformation, and no broken pieces; in terms of taste and smell, it had durian fragrance and strong fragrance; in terms of color and luster, the color is yellowish, uniform.
