Michigan State University Extension
Preserving Food Safely - 01600839
10/13/97
PROCEDURE: Stem, wash, drain, peel, and remove pits if necessary. Measure fruit into large saucepan, crushing slightly if desired. Add 1 cup hot water for each quart of fruit. Cook slowly until fruit is soft, stirring frequently. Press through sieve or food mill. If desired for flavor, add sugar to taste. Reheat pulp to boil, or until sugar dissolves if added. Fill hot into clean, hot jars, leaving 1/4-inch headspace. Adjust lids and process.
RECOMMENDED PROCESS TIMES FOR FRUIT PUREES IN A BOILING-WATER CANNER
Process Times at Altitudes of Style of Jar 0- 1001 over Pack Size 1000 ft. 6000 ft. 6000 ft.
Hot Pints 15 min. 20 min. 25 min. Hot Quarts 15 20 25
RECOMMENDED PROCESS TIMES FOR FRUIT PUREES IN A WEIGHTED-GAUGE PRESSURE CANNER
Canner Pressure (PSI) at Altitudes of Style of Jar Process 0- Above Pack Size Time 1000 ft. 1000 ft.
Hot Pints 8 min. 5 lb. 10 lb. Hot Quarts 8 5 10
RECOMMENDED PROCESS TIMES FOR FRUIT PUREES IN A DIAL-GAUGE PRESSURE CANNER
Canner Pressure (PSI) at Altitudes of Style of Jar Process 0- 2001- 4001- 6001- Pack Size Time 2000 ft. 4000 ft. 6000 ft. 8000 ft.
Hot Pints 8 min. 6 lb. 7 lb. 8 lb. 9 lb. Hot Quarts 8 6 7 8 9