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by neilv 1241 days ago
Is that Classico jar a real mason jar, suitable for canning?

Edit: The Web isn't 100% conclusive on this (e.g., a /r/canning comment will seem to acknowledge generally-accepted wisdom that Classico jars cannot be used for canning, but then someone else will follow up with a comment saying it works for them). But Classico themselves have said that their jars are thinner than canning ones, and also have a coating that's a problem: https://old.reddit.com/r/Canning/comments/gjme5m/testing_out...

1 comments

I dont use them for canning, sadly, as canning seems too daunting for my cooking skill level ATM...

What I do use them for is drinking glasses, and I make custom leather sleeves for them and give them out as gifts.

I buy Bamboo or Copper lids for them for aesthetics, but I personally just use them to drink from, or to transfer soups/stews (my favorite things to make) to friends and neighbors.

I DO NOT belive they are safe for canning, as I had one shatter after going from hot to cold too quickly, so I do believe they are too thin to can in, sadly.

But I am curious about the coating - hadnt heard that - and need to look into it. Thanks for the heads-up