Laura McDonough says: 2 years ago We bought one around the Y2K crises which never happened, ended up using it some, then selling it. I will not clutter up my place with useless crap of all kinds in the future, me and friends said (been there done that).

With that said, I’m married to a woman who puts me to shame with her mechanical maintenance abilities, so after a couple of struggles with changing the oil she now has it down to an art.

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This new Industrial Pump rarely needs to have the oil changed or filtered. The pump has a gas ballast feature that makes it so water does not stay in the oil. Because of this, the oil in the pump will be pristine and clear, even after 30 or more batches.

It freezes the product and lowers pressure to remove ice by sublimation. Sublimation is the transition of a substance directly from the solid to the gas phase without passing through the liquid phase.

I've run the system in countless tests including over filling the pump and running the pump without a load (both result in lots of oil spitting out the exhaust port of the pump). I've drained the catch can twice, once with over 5 oz of oil in it, but have not collected any oil downstream in the jar so the system is performing well.

Automatically adjusts settings for optimal vacuum pressure and temperature, ensuring the best preservation of your materials.

Isolated pump by capping the stack (pelo meter to measure pressure, but no bubbling after a very short pumpdown - pump sounded Buy Freeze Dryer normal for a high vacuum situation)

We're passionate about helping Canadians experience the incredible benefits of freeze drying with Harvest Right. Our team is dedicated to providing you with a world-class experience from start to finish.

Out of caution, I have only ever taken mylar bags in a checked bag and I’ve never had a problem. I know of people who have taken them in carry-on bags as well without issues.

Never allowing the unit to heat up to ambient temps - Quickly removing the ice from the chamber and starting the next cycle while the chamber unit is still very cold.

Another best practice is to set up a station. This will take space. Having a freeze dryer, freezer, prep table, and processing area all together has been a good decision. It can all be done in a large kitchen, but the machines are noisy and a freeze-drying project can take up a lot of space.

Depending on how you want to use freeze dried food, it doesn’t have to be reconstituted. There are some freeze dried foods I like to powder in my blender Buy Now or food processor and then add to other foods. These powders can be used in smoothies, soups, and baked goods.

The industry standard machine for drying ice water hash at commercial operations that need serious throughput