http://www.durgan.org/URL/?RJSIZ 17 September 2012 . Tomato Juice.Sixty pounds processed
Sixty pound of tomatoes was processed into 22 litre jars of pure tomato juice in two batches.Each litre of juice contains about three pound of tomatoes. The jars were pressure canned at 15 PSI for 15 minutes for long term storage at room temperature.Annotated pictures depict the process.