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How can I preserve food without a refrigerator and freezer? Is there a way dry ice can help with that? Like are there other methods for preserving food that would normally be stored in a freezer. Thanks everyone.

How can I preserve food without a refrigerator and freezer? Is there a way dry ice can help with that? Like are there other methods for preserving food that would normally be stored in a freezer. Thanks everyone.

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[–] • 3 pts (edited )

Check this one out

Freeze Dry is the way of the future. 20-25 year shelf life with 99% nutrients.

https://m.youtube.com/watch?v=MisT7Pux8bY