Experts say that using the Instant Pot to preserve your own food is much more complicated than just pressing a button on the machine ... Canning involves preserving food in sealed, glass jars ...

everything changed in the world of canning. The Mason jar solved the food preservation problem with the use of a lid and rubber seal. Mason’s patent was for the machine that cut tin into threads ...

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everything changed in the world of canning. The Mason jar solved the food preservation problem with the use of a lid and rubber seal. Mason’s patent was for the machine that cut tin into threads ...