You’ll have to decide whether the pros outweigh the cons. For me personally, non-e of the cons outweighed the pros. The high price tag is an investment in my ability to preserve food for long periods of time for me and my family without relying on others. The noise doesn’t bother any of us and it’s like white noise.
We preserve our favorite foods, which means I know my family will eat them when it’s time to break them out, whether that’s for a camp out, family vacation, or the apocalypse.
Freeze dried milk Most dairy products freeze dry quite well. I love freeze drying milk. I measure the milk, pour it on the trays, and process it. Then I package either in a canning jar or a mylar bag, depending on how soon I will be using it.
When isolated, the pump seems to behave well. Short of putting a meter on the pump, my impression is that it is operating properly. I'm considering investing in a good meter to verify that it is reaching a good ultimate vacuum.
April 22, 2025 by Lily James Freeze-drying, also known as lyophilization, is one of the most important processes in the food industry and the pharmacy sector, as it allows for long-term storage of a product without losing its value. Currently, this method is extensively employed for the preservation of active pharmaceutical ingredients, biologics, and food products as moisture is extracted without deteriorating its quality.
It’s super simple, if you aren’t running an Oil Free pump (which we strongly suggest), you should change the vacuum pump’s oil every 20-30 runs (approximately once every month or two with daily use) and ensure the interior chamber as well as your trays are cleaned frequently.
Let’s be clear: there is no right or wrong answer. In the end, the decision to buy a freeze dryer is ultimately yours. Some people feel it’s best to buy freeze dried food and that’s good enough for them, while others find it an absolute necessity for their household.
The one "gotcha" I encountered in making this is that a typical car oil filter attaches with a 3/4x16tpi threaded pipe. I could find no such pipe anywhere. My solution was to use instead a 3/4x16tpi bolt, and then drill a hole through it.
In any case, maybe it will help some newbie HR Freeze Dryer owners to answer some of the questions I once had.
We had a sponsored post come over on my other sites that asked the question, “Should you buy website a freeze dryer?
And therein lies the cons to buying a freeze dryer. It takes time to make them cost effective. Depending on humidity in your area, a single run can take up to two days to complete.
Dairy free substitutes freeze dry well In addition to Celiac Disease, my son has developed a lactose intolerance, which is common among people with Celiac Disease. We live in a small town, and there pelo lactose free dairy products in our grocery store.
You can leave meat covered with boiling water in the fridge overnight. For salsa, reconstitute with cold water and let sit 5 minutes.
How often should I change the oil? You can filter the oil using the included oil filter to remove impurities, but website it’s best to change the oil every 20-25 batches or when it appears cloudy.