buy home freeze dryers coisas para saber antes de comprar

They allow for precise control over the freeze-drying process, which is particularly important for sensitive materials or when aiming for optimal results.

Freeze drying and storing food in an airtight container with an oxygen absorber will preserve it up to 25 years.

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.

Equipped with a digital control panel, the COSORI Dehydrator lets you easily adjust the temperature and time settings to ensure your food is dried to perfection. The dehydrator also features an automatic shut-off function and overheat protection, ensuring that the machine is safe to use.

I am NOT happy. They can continue to make new ones. They could send me a new one if they aren’t going to fix mine. I gave THOUSANDS of dollars for the machine. Now I haven’t even been able to preserve any food for the winter.

Most freeze dryers for home use are not enormous. But they’re considerably larger than the average microwave, and they are not exactly whisper-quiet. If you live in a small, crowded house or apartment it may be a challenge to find a place to set it up.

Once that was sorted, setting up was straightforward following the included instructions. Shop Now Our tip is to place the freeze dryer where the noise of the pump won’t disturb you and have a sturdy bench ready – ours is in the garage.

Investing in a premium home freeze dryer delivers numerous benefits that justify its position as the ultimate food preservation system. The most significant advantage lies in the exceptional shelf-life of freeze-dried food—up to 25 years when properly packaged—while maintaining nearly identical nutritional value to fresh foods.

Freeze dryers need to run a vacuum and get very, very cold in order to preserve the food. It uses a lot of energy to do this and can take a long time to freeze-dry a batch of food.

You can adjust this to get a cost estimate for your batches based on what your own per kWh electricity cost is.

Other brands, like Harvest Right, want you to contact them to make sure you get the correct parts and know how to install them. There are pros and cons for both service approaches. Maintenance parts are available at most manufacturer’s websites.

All of our experience and the testing we do to determine the best freeze dryer is useless without listing our research sources and references. We leaned on these for the book knowledge that we paired with our hands-on testing and practical prepping experience:

If, however, you are planning to create a viable long term emergency food bank for your entire family you will likely need a larger freeze dryer. Each freeze dryer will indicate how much food it can process at any one time.