Brief Introduction
A home Freeze Dryer is a device used to remove water from samples by freezing the samples and then sublimating their water molecules in a low-pressure environment. Freeze dryers are widely used in food, pharmaceuticals, biological products, and other fields for preserving and drying various samples.
Working Principle of Freeze Dryer
The working principle of the lyophilizer is to first freeze the samples to a very low temperature and then sublimate their water molecules in a vacuum environment. This process can be divided into three stages:
- the freezing phase: the sample is frozen to a very low temperature, usually between -30°C and -50°C.
- Vacuum phase: the sample is placed in a vacuum and the water molecules begin to sublimate.
- drying phase: the water molecules are collected and the sample is dried.
Advantages of Freeze Dryers
Efficient drying speed: Lyophilizers can dry samples quickly, saving time and energy.
Preservation of sample activity: Lyophilizers preserve the activity and structure of the sample, ensuring the quality of the sample.
Uniform drying: The lyophilizer ensures uniform drying of the sample to avoid deterioration of the sample.
Environmentally friendly: The lyophilizer does not produce any harmful substances and is environmentally friendly.
Application fields of Home Freeze Dryer
Food industry: for drying and preserving foodstuffs, such as fruit juices, vegetables, meat, etc.
Pharmaceutical industry: for drying and preserving pharmaceuticals, such as powder, tablets, etc.
Biological products industry: used for drying and preserving biological products, such as vaccines, blood products, etc.
Scientific research field: for drying and preserving samples, e.g. biological samples, chemical samples, etc.
Conclusion
Freeze dryer is an efficient sample preservation method, which is widely used in the fields of food, medicine, biological products， and so on. It can dry samples quickly, preserve the activity and structure of samples, and ensure the quality of samples. At the same time, the lyophilizer is also an environmentally friendly device that does not produce any harmful substances. If you want to know more about freeze dryers, please contact [email protected].
