My guess would be no. I had put a room temperature piece in the oven at 400 degrees for 15 minutes, then turned it down to 325. I heard a snap sound in the first 10 minutes but didn't make the connection. When I took it out there was a crack down the middle. I would say it probably can't be used over 350 degrees and a shock from freezer to oven wouldn't work.
is Stangl pottery oven proof
it can go from the freezer to the oven to the freezer.
The International Tableware crockpots can go from the freezer to the over without sitting at room temperature.
Well... If they're empty then yes :P But I'm guessing that that's not what you meant. Sooo, if the stuff In your jars is dried fruit or anything go ahead, but if it is lovely sticky jam then you will ruin your jam bottles and probably your jam too. If you want to know why then search 'what happens when you put liquid in the freezer', I don't think I will be able to explain it. Sorry
I wouldn't think so but it could get freezer burned after being in the freezer for so long and it wouldn't taste good at all after that most of the time...you could check if there is a "best if used by" marking on the side of the box?
you can go to a pottery placei dont know
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