nao57
Full Access Member
So... mason jar canning was first invented supposedly in the 1850s. Although there was a woman involved with learning how to can the vegetables, the guy came up with the jar idea. Don't think they are related.
But it occurred to me that at some point they might not have had rubber to make the rubber rings for that process.
Did they ever use pine sap or pine tar to seal the jars? Could that work if people couldn't have access to the store? This seems interesting to ask, since so many strange things are happening in economic news in various countries and rumors of wars, etc.
I'd also heard a lady who was an expert food storage person say that the canning jar lids and their rubber seals can be used more than once. But because it was an educational opportunity a number of years ago, i can't remember how many times she said people had tested that they can confirm re: the number of times those rubber seals and lids to be reused?
But it occurred to me that at some point they might not have had rubber to make the rubber rings for that process.
Did they ever use pine sap or pine tar to seal the jars? Could that work if people couldn't have access to the store? This seems interesting to ask, since so many strange things are happening in economic news in various countries and rumors of wars, etc.
I'd also heard a lady who was an expert food storage person say that the canning jar lids and their rubber seals can be used more than once. But because it was an educational opportunity a number of years ago, i can't remember how many times she said people had tested that they can confirm re: the number of times those rubber seals and lids to be reused?
