http://www.durgan.org/URL/?XLGIU 12 September 2011 Pear Juice
Pears from my one tree have been left to ripen on the counter in a covered basket with one banana enclosed to produce ethylene gas which aids ripening. Amazing, they ripened almost to rotting from day five to day six, so have to be checked daily.
The pears were cut into quarters and the discolored portions removed. Water was added to make drinkable about one liter total. The pears were brought to a boil and beat into as mash, then stained and put into liter jars. There was very little material, fiber, to discard. The liter jars of pears were placed in a pressure canner and brought to 12 PSI for about 15 minutes for long term storage at room temperature.