Food-type vacuum Freeze Dry Machineis a technical method to freeze the water-containing articles in advance, and then sublimate the water in a vacuum state to obtain dry articles. The freeze-dried articles are easy to be stored for a long time. After adding water, they can return to the state before lyophilization and maintain the original biochemical characteristics. Widely used in fruits, vegetables, meat, instant food, instant beverages, Chinese herbal medicine health products, seafood and other food fields. Vacuum freeze-dried food is easy to store for a long time, and after adding water, it can return to the state before lyophilization and maintain the original biological active ingredients and nutritional ingredients.
Types of freeze-dried food:
Any food can be freeze-dried. However, due to the high production cost of freeze-dried foods, currently freeze-dried foods are mainly limited to foods. Now freeze-dried foods processed by food-type vacuum freeze dryers can be roughly divided into the following categories:
1. Fruits and vegetables freeze-dried food: such as pineapple, tomato, carrot, shallot, garlic, apple, strawberry, peach and so on.
2, poultry freeze-dried food: such as pork, beef, chicken, rabbit and so on.
3, aquatic products freeze-dried food: such as shrimp, fish, sea cucumber, scallop, kelp, seaweed and so on.
4, condiment freeze-dried food: if sauce, soup, seasoning and spices.
5. Convenience food and others: such as tourist food, tea, coffee, etc.
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