All you need to do is place your food in small pieces on a tray such as a cookie sheet, or a cooling rack or air drying rack and simply put it in your freezer. The easiest way to freeze dry food is the one that also takes the longest. They draw out most of the moisture, which is very important.īut many people freeze dry food without a machine, and there are two ways to do that. Some people choose to do this with the help of vacuum sealers, and if you can get one I highly recommend it. How To Freeze Dry Food Without A Machine – 2 Methodsįreeze drying food is not a complicated process, it’s quite simple actually. Once most foods are freeze dried they can be kept at or below room temps, you don’t have to keep them frozen. Once you learn how to do that comfortably, you can try more complicated or difficult to freeze dry foods. But it’s better to begin with simple and easy to freeze dry foods like vegetables and fruits. People freeze dry meat, grains, and pasta as well. Leafy greens are more finicky and prone to wilting and a lot of other problems. The shape of the food remains the same just its water content is discarded. These include vegetables and fruits such as peppers, carrots, potatoes, apples, berries, pears, etc. High water content foods are easier to work with. Without doing BOTH of these processes, your efforts will be wasted and the food will spoil.įreeze drying is essentially like using an air drying rack inside of a deep freezer, in fact that’s exactly what you can do if you want. Freeze drying food is the process of sucking the moisture out of food while making it very cold, below the freezing point of water.
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