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Freeze dryers play an important role in various fields. What are the important roles of freeze dryers? Its main functions include the following aspects:
Preservation of biological products
Vaccines and Serum: Freeze drying technology is widely used for the preservation of vaccines and serum, which can extend their shelf life and facilitate storage and transportation without damaging the active ingredients.
Drugs: Many sensitive drugs, proteins, and other biological products are preserved through freeze-drying technology, which can stabilize their structure and function and prolong their shelf life.
Food processing and preservation
Freeze dried food: Freeze drying technology is used for the processing of fruits, vegetables, meat, seafood, and ready to eat foods. Freeze dried foods are popular due to their light weight, ease of storage, and ability to maintain their original nutritional content and flavor.
Baby food: Freeze drying technology can provide nutritious baby food, ensuring the retention of its nutritional components.
Biotechnology and Laboratory Applications
Enzymes and Cells: Freeze drying technology is used to preserve biological materials such as enzymes, cells, and microorganisms for subsequent research and application.
Laboratory samples: Freeze drying technology is commonly used in laboratories to preserve and stabilize various research samples, facilitating long-term storage and transportation.
Chemical and Materials Science
High performance materials: Freeze drying technology is used to prepare porous materials, catalysts, and nanomaterials, which can control the structure and properties of the materials.
Drug development: During the drug development process, freeze-drying technology is used to prepare drug powders to ensure their purity and stability.
Environmental Protection and Monitoring
Sample preparation: Freeze drying technology is used in environmental monitoring to treat water, soil, and air samples, ensuring that pollutants in the samples are not destroyed before analysis.
Waste disposal: Some hazardous waste can be reduced in volume through freeze-drying treatment, making it easier to handle and dispose of.
Cultural heritage protection
Cultural relic preservation: Freeze drying technology is used to protect ancient artifacts, books, and historical documents, preventing them from moisture and microbial damage, and extending their preservation life.
Medical field
Tissue engineering: Freeze drying technology is used in tissue engineering to prepare and preserve biological scaffolds and artificial organs.
Pharmaceutical preparations: Pharmaceutical preparations prepared by freeze-drying technology have solubility and stability, making them easy to use and store.
In summary, freeze-drying machines have wide applications in various fields such as medicine, biotechnology, food processing, chemical engineering, environmental protection, and cultural heritage preservation. Their main function is to preserve the activity, nutrition, and structure of substances through low-temperature drying technology, thereby extending their shelf life and improving product quality.
