Lyophilizer – why is it a good choice?

Lyophilizer – why is it a good choice?

 There are numerous arguments in favour of this device. Read our suggestions, its characteristics as well as advantages of this solution. Discover its details and choose the model tailor-made to meet your individual preferences.

Lyophilizer – what is it?

 As its name suggests itself, this device is used in the lyophilization process, i.e., sublimation drying of frozen substances. The device consists of a vacuum pump and a mechanism to remove solvent vapours. What is more, it includes chambers and vessels for input material.

The best devices on the market are smaller than a standard fridge. They are a perfect solution for drying meat, fruit, vegetables, herbs as well as ready-made dishes. The biggest advantage consists in the possibility to preserve nutritional values and flavours of the food. We thus get the access to a safe and verified solution.

So, it should not surprise anyone that so many users decide to purchase a lyophilizer. It is a perfect solution for the enthusiasts of a healthy lifestyle or for sportspeople. Interestingly, it has also been applied by astronauts. It is worth adding that renowned companies also offer lyophilizers intended for laboratory tests.

What does the lyophilization process consist in?

 The lyophilization process have been enjoying increasing popularity for years. It is commonly known as freeze-drying. In practice, it consists in freezing and the final activity is water drainage.

The first stage of the entire process includes freezing at the temperature from -50 to -80 °C. It lasts a relatively short time and prevents the formation of water crystals. The next important point consists in sublimation drying, i.e., combining pressure reduction in vacuum conditions with a wave of heat. This process makes it possible to eliminate 95% of water from the food. Importantly, moisture does not liquefy, but condenses.

The last stage consists in re-drying, but this time at the temperature of 40-50 °C. More water particles are thus eliminated. As a result of freeze-drying, the remaining moisture content is 1-2%. In this way it is possible to extend product storage time, while substances prone to oxidation are protected in the vacuum. So, you do not have to worry that the food will lose its nutritional values.

How to choose a lyophilizer?

A good store will for sure offer lyophilizers https://frostx.com/en/ adjusted to individual requirements. Apart from the already mentioned laboratory models, you can easily find professional equipment perfect for use in a household or small business producing freeze-dried food. Devices for industrial use in larger plants are easily available as well.

Before you make a choice, read technical specification of a given model. Its key parameters include maximum load and performance quality. Analyse the dimensions and applied technologies as well.

We recommend you to choose your lyophilizer directly at its manufacturer who will provide you with wide product range and useful tips from experienced professional. This is the guarantee of a successful decision.