Freeze drying or lyophilization, is the process of removing moisture from a product without compromising the quality or structure of the product. The typical freeze-dried process starts by placing frozen items in a vacuum chamber and the surrounding pressure is reduced. This causes the frozen water in the product to transition from a solid to a gas, a process known as sublimation. The water vapor is then collected and removed from the chamber, leaving behind a dehydrated product that can be stored for long periods of time without refrigeration. The end result is a product that retains its original shape, texture, and flavor, making freeze drying an ideal preservation method for many types of food.
Parker Freeze Dry has put together a document outlining the following:
- Why Freeze drying is essential.
- Common misconceptions about freeze dryers.
- The key components you should be seeking in a freeze dryer.
- Shelf stability and the truth of how long freeze-dried items keep.
- The reality of investing in commercial equipment.
To download the document, please do so HERE.
If you have more questions and would like you schedule a one-on-one consultation, please reach out HERE.
