Tools We Use to Can Corn Pressure Cooker, Tool 1 Our pressure cooker came from Sears many years ago. It will can 7 quarts at a time or 9 pints. Make sure the rubber ring is still good. From time to time you need to replace the ring. Don't wait until you start to check the ring. You should have a wire rack for the bottom so jars do not sit on the bottom. ⇦ Back to Tool 5 On to Tool 2 ⇨Back to Tools in Canning Corn |