Do you have to cook meat before Freeze Drying?

Do you have to cook meat before Freeze Drying?  It depends on your actual needs. Cook it before freeze-drying
, or freeze-dry it in a raw state without cooking. Both forms are possible. Cooked meat, when it needs to be eaten, can be eaten directly by opening the package. If there is no cooked meat, it will be cooked when you need. 

This is not difficult to understand. First of all, we can simply understand the principle of freeze drying. 

Vacuum freeze drying technology
is to freeze wet materials or solutions into a solid state at a relatively low temperature (-10 °C ~ -50 °C), and then directly sublime the moisture into a gaseous state under vacuum (1.3 ~ 13 Pa) without liquid state, the drying technology that finally dehydrates the material.

In short, vacuum freeze drying
is carried out at low temperature and low pressure, and the moisture is directly increased. You only need to pre-freeze the material into a solid state (you can pre-freeze it in the refrigerator, or you can pre-freeze it under liquid nitrogen. Some freeze dryers can be designed Pre-freezing warehouse, a variety of methods are optional), and then enter the freeze-drying process, and the moisture in the boring is directly biochemically converted into a gaseous state, so as to achieve the final drying purpose.

Before freeze-drying, the material can be cooked or processed, or not, depending on your actual needs. There is no such requirement for the equipment and freeze drying process. 

Various questions about freeze drying equipment
and freeze drying process, or the freeze-drying machine you bought from elsewhere and need after-sales service, TOPTION can help, we are manufacturer of drying equipment with 16+ years experience, reliable quality, dependable service, welcome contact [email protected]
now.