Quantity: average per 5 pounds is needed per canner load of 7 quarts an avarage 3¼ pounded per canner load of 9 pin for an average ¾ pound per quart.
Quantity: An average of 5 pounds is needed per canner load of 7 quarts; an average of 3¼ pounds is needed per canner load of 9 pints--an average of ¾ pounds per quart.