Freeze drying and storing food in an airtight container with an oxygen absorber will preserve it up to 25 years.
That is because heat diminishes the vitamin and mineral content of food (seis). And pelo heat is used during the freeze drying process.
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.
If you are planning to eat the food a few months or a year down the line you may be alright storing it in an airtight mason jar or some similar container. Resealable plastic bags, like those commonly used to bring lunch to work, are also acceptable for short and medium term storage.
So, if you do not have a 20 amp plug in your home that you can use for the dryer you will need to install one. Otherwise your circuit breakers will be tripping all the time (11). If you cannot change the system you will need a small freeze dryer. They will work with a 110 volt, 15 amp system.
This bit of prior planning can turn what might seem like a big ordeal into a simple plug-and-play process.
Most water extraction methods destroy enzymes and terpenes because of the heat used in the extraction process. Because the freeze drying process does not use heat to remove water, the enzymes and terpenes in freeze dried products are not destroyed.
The main benefits include retaining food flavors, handling food surpluses, and extending the shelf life of produce and eggs. It’s useful for preserving excess food for year-round Buy online consumption and building a long-term food reserve.
The easy-to-use and proven firmware, convenient modes like ‘candy mode’, and service track record of Harvest Right on the Home Pro models all push the quality to the top.
We’ve found that this not only reduces our grocery bill by eliminating the need to buy organic produce, but also ensures we know exactly what’s in our food.
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.
Even though we have experienced a few issues with our Harvest Right freeze dryer, customer support quickly got us back on track each time.
Vacuum pumps and other moving parts in freeze dryers require regular lubrication. Accessory kits containing the appropriate oils and lubricants are essential for maintaining these critical components and preventing wear and tear.
Freeze drying food also does a better job of preserving the character of the food and its nutritional value. With so many people today concerned about long term preparedness for themselves and their families, a freeze dryer is a simple, common sense solution.