Vegetable freeze dried machine company, cost effective factory price for sale from manufacturers & suppliers
Vegetable freeze dried machine
The vegetables which are refined by vegetable freeze dried machine has a substantial surface. A few of the components in the vegetables are straight revealed to the air. It is specifically very easy to be exposed to oxygen in the air as well as soak up humidity, resulting in the gradual deterioration of freeze-dried vegetables. Second of all, most freeze-dried vegetables have natural colors, as well as these natural pigments are quickly weakened under light. During oxidation as well as pigment destruction, temperature is additionally an important factor of affecting such chain reactions.
After the freeze drying process is completed, infuse nitrogen or dry air right in o the drying chamber to release the vacuum, and afterwards promptly secure the product in a seal atmosphere with a relative moisture of much less than 50% as well as temperature of 22 ~ 25 ℃, and much less dirt. Under very same atmosphere, select as well as load the semi-finished items result from vegetable freeze dried machine. It is necessary to finish these procedures in a relatively dry environment because the lyophilized material has a massive surface location and is extremely hygroscopic. It's extremely vital to pack the freeze-dried vegetables well. Light weight aluminum foil bags are usually made use of by vegetable freeze dried machine.