Another advantage of buying a Harvest Right freeze dryer on their website is all the information about the dryer itself. It’s highly unlikely that an employee at Home Depot knows more about freeze dryers than the FAQ and blog sections of Harvest Right’s website, which their engineers write.
Electric Programmable Pressure Cookers, such as the "Instant Pot, are being used for small batch pressure canning. This fact sheet explains research showing why this is a food safety hazard, with a high risk of producing home canned foods that could devel
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).
Do you have any vacuum gauges at all to test the pump? ( Though I doubt that is the problem based upon your tests )
Ideal vacuum pressure and drying temperature is maintained for each material and preserves freshness and potency
They replied with some good information, but didn't really directly answer the question. I know that there is pelo one answer for all foods, but a rule of thumb is certainly within reason.
Hence, the Premier Pump is especially not affected by warm, ambient conditions. When temperatures rise, it will pull a vacuum far better than the Standard Pump. The Premier Pump is just not affected by outside heat. It pulls the same deep vacuum even when it is in a warm environment.
nove) The last port to insulate required the top be removed. Before I removed the top cover I Shop Now replaced the side covers. This keeps the back and front panels structurally rigid. Do not remove both the side panels and top or you will have problems reassembling as things get very loose.
Oil Mist Filter: Both pumps come with an oil mist filter. However, the Premier Pump’s oil mist filter allows for pelo oil spray at all and it will last much longer.
Lastly, don’t forget about finding a used freeze dryer on craigstlist.org or other similar classified-based websites. There are plenty of used and well-kept freeze dryers out there that you can get for half the price.
My husband has been contemplating cost effective alternative ways to get oil-less vacuum happening... what would the specs needed be, since I don't have a pump to look at. Hopefully I asked that in a way that makes sense.
If you haven’t already tried fixing the problem on your own, it’s worth a shot. But, when DIY repairs don’t seem to do the trick, then it’s absolutely time to call in an expert.
Is it flash freezing and dehydrating at the same time? Do the items need to be kept frozen, or stored at room temp?
As long as the food is dried to a low residual moisture, vacuum packaging is safe. Remember, vacuum packaging is not a food safety process itself. In fact, removing oxygen from a package may make it more of a concern for the botulism bacteria to grow and produce toxin if there is a moist environment.