Quote:
Originally Posted by Zenbaas
So do they add the citric acid after the canning process or before? (I though it was before for the "acidification" process)
I have some 250ml canning jars so I thought about using those to test out different concentrations.
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I'm sure they add it before, to acidify it.
I just dont know what the chemistry is for the I think one teaspoon of citric acid to 1 quart of tomatoes.
Or what ever it is I will have to check tomorrow.
Worth