Home Cooking 2

Canning Marinara sauce

Woods12 | Feb 7, 2015 09:17 AM

I am canning my homemade marinara sauce. The Ph level is 4.2 just prior to sealing, and the sauce is hot off the stove. The ball jar lids seal by themselves after about 6 hours. Do I still need to pressure can or add any perevatives?

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