China Manufacturer Freeze Dryer Food Drying Lyophilizer Machine For Home

Freeze-drying Advantages

The freeze-drying process has many advantages. Freeze-drying preserves product quality by removing water from the product, which inhibits bacteria and microbial growth. Freeze-drying also helps retain flavor, texture, and color, as well as the nutritional content of food products. Freeze-drying also helps preserve shelf life of products and helps to reduce shipping costs due to its low weight and volume. Freeze-dried products, due to their stability, can also be easily stored and transported.

Freeze-drying Principle

Freeze-drying is a physical drying method in which the water in the material is directly converted into ice at extremely low temperature, thus drying. The main process of freeze-drying is to directly convert the high-temperature water molecules into low-temperature ice molecules, that is, directly convert the water molecules into gaseous state, thus avoiding the transformation process of water from liquid to gas in the traditional drying method, thus greatly reducing the content of water in the material.

Freeze Dryer Application

Freeze dryers are used for a variety of applications, such as pharmaceuticals, biotechnology, food, and chemical products. Applications range from low-level concentration of proteins all the way to high-level freeze drying of vaccine formulations and other active ingredients. In the pharmaceutical and biotechnology industries, freeze-drying is widely used for the preservation of vaccines, enzymes, and antibodies. In the food industry, freeze dryers are used to produce dried fruits, vegetables, and instant coffee. In the chemical industry, they are used to dry and preserve catalysts, resins, and other products.

Freeze Dryer Parameter