How does freeze-drying compare to other preservation methods? Freeze-drying retains up to 97% of the food's original nutritional content, which is superior to most other preservation methods. It also better preserves the food's original taste and texture.
The design of these dryers allows them to handle a wide range of particle sizes and moisture levels, making them suitable for various types of biomass. They can also tolerate high-temperature exhaust gases, which contributes to their efficiency and versatility in industrial applications.
Just a few years ago freeze dryers were only available commercially. As of 2025, there are now several brands and models of home freeze-dryers to consider.
Space Requirements: This machine demands space. Imagine fitting into your kitchen another small refrigerator! Best to find it a dedicated spot in a laundry or garage if possible.
Our oil pump gave out before we had used it more than a few weeks. It was a hassle to get it fixed and three months later it quit freezing and we had to send the whole machine back. And that was MONTHS ago! I lost my summer and fall harvest because they simply couldn’t be bothered to do anything about it.
Check the device capacity. Freeze drying a single batch of food takes time, so if you plan to use your machine frequently or use it to process large batches of food items, a higher capacity model speeds up the process.
With a freeze dryer you can prepare your own healthy meals at home and freeze dry them for future use. No more compromising your dietary principles for convenience.
That’s the decibel equivalent of a running dishwasher compared to a running refrigerator. The oil change frequency also increased from 5 batches to 20 batches, making the already minimal maintenance even easier.
Standard UK 230v Shipping InfoThe large freeze dryer ships in one package with a Perfeito weight of m will be delivered in international shipping crate (must be purchased from Harvest Right when exporting machines out of USA)One freeze dryer in fully encased shipping crate: 920 x 770 x 1500H If you would like to collect from site, we would be able to cut down the crate to fit in smaller vans: 920 x 770 x 1050H + extra box of parts Maintenance
Harvest Right’s Pharmaceutical Freeze Dryer removes water from plants and get more info organic compounds while they are in a frozen state. This locks in the freshness of herbs and plants. Their appearance, nutritional content, and potency remain the same as when they were fresh.
You may get a more personalized experience with a smaller company, but there is only one company that has been doing this for over 10 years, has a stellar BBB rating, and a dedicated service department.
Whether you’re a homesteader preparing for winter, a small business owner looking to create more product offerings, or simply someone who values the convenience of long-term food storage, freeze-drying offers amazing benefits.
Most of the maintenance on a freeze dryer involves the vacuum pump, especially if it is an oil-based pump. You’ll typically need to change the oil every 4-20 uses but your manual will let you know.
The most essential freeze dryer accessories typically include trays or shelves, vacuum pumps, and sealing systems. These components are crucial for the basic operation and efficiency of a freeze dryer.