Vegetable lyophilization machine

The vegetables which are processed by veggie lyophilization machine has a substantial surface area. Several of the ingredients in the veggies are directly exposed to the air. It is specifically very easy to be subjected to oxygen in the air and also soak up dampness, resulting in the gradual deterioration of freeze-dried veggies. Second of all, most freeze-dried vegetables have all-natural colours, and these all-natural pigments are conveniently broken down under light. During oxidation as well as pigment deterioration, temperature level is additionally a crucial element of affecting such chain reactions.

After the freeze dehydrating process is completed, infuse nitrogen or drying air into the dehydrating chamber to release the vacuum, and after that quickly obtain the material in a seal atmosphere with a loved one humidity of less than 50% and temperature level of 22 ~ 25 ℃, as well as much less dirt. After that under same atmosphere, select and also load the semi-finished items outcome from veggie lyophilization machine. It is needed to complete these treatments in a relatively dry atmosphere because the lyophilized material has a significant surface area as well as is very hygroscopic. It's really important to pack the freeze-dried vegetables well. Aluminum aluminum foil bags are usually utilized by vegetable lyophilization machine.