The freeze dryer is more suitable for the preservation of bacteria, fungi and other microbial strains than the FD-1E-50 type of Lang, and the laboratory often uses the ampoule storage method. The sample was freeze-dried and packaged in a small ampoule. It has the advantages of long storage period, small variation, convenient for large-scale preservation and wide application range. The FD-1E is a T-shaped multi-manifold freeze dryer for ampoules.
Overview of the advantages of freeze drying
1. Preserved nutrients (such as protein, vitamins, phytonutrients, etc.).
2. Preserve the original shape, brilliance and structure of the food.
3. After adding water, it can be quickly and completely restored.
4, long-term storage at room temperature, and no need to add any preservatives.
5. Freeze-dried processed foods are light in weight, easy to carry and transport, and have low shipping costs.
6. Make the food more concentrated.
Wide range of applications for freeze drying:
Food industry: Southeast vacuum freeze-drying technology can be used for drying fruits and vegetables, meat and poultry, aquatic products, condiments, convenience foods and famous specialty products, so as to maintain the original color, fragrance, taste, shape and freshness of the food. The rehydration is good, the finished product is easy to store and transport, the cost is reduced, and the shelf life is prolonged.
Nutritional health care: In the dry bamboo èª, royal jelly, ginseng, turtle, cockroach, cockroach and other nutraceuticals, vacuum freeze-drying process is used to make people believe that the nutrition is pure and natural.
Pharmaceutical industry: Vacuum freeze-drying method can be applied to the dehydration and preservation of Chinese and Western medicines such as serum, plasma, vaccine, enzyme, antibiotic and hormone. Biological research: The long-term preservation of blood, bacteria, arteries, bones, skin, cornea, nerve tissue and various organs using vacuum freeze-drying technology can be regenerated only by supplying water during use, and still maintain its physical properties.
Others: For example, in the production of aerospace thermal insulation ceramics, preservation of hibiscus products in archaeology, preparation of specimens, preparation of special materials, etc., it can receive unique effects.
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