Blackberry Jam Recipe For Canning

BLACKBERRY JAM

Steps:

• Mash blackberries in a saucepan with a potato masher. Stir in sugar until juices form; place about 1 tablespoon blackberry juice in a small bowl and stir in cornstarch. Pour cornstarch mixture into saucepan.
• Bring berries to a boil, stirring often, until jam is thickened, about 15 minutes. Stir in cinnamon and allspice. Remove from heat and allow to cool. Transfer jam to a bowl, cover, and refrigerate until chilled. Stir in lemon juice.

BLACKBERRY JAM RECIPE FOR CANNING

Steps:

• Wash jars, lids, and bands in hot soapy water, dry completely, then set bands aside.
• Simmer lids in warm water in saucepan until ready to place them on jars.
• Keep jars warm by simmering in hot water until ready to use. Do not boil.
• Fill 20 quart stock pot or your water bath canner with hot water, and place on stove over medium-high heat. {you'll need enough water to later cover your jars with at least 1 inch of water}
• Crush blackberries in large mixing bowl or shallow glass baking dish using hand masher until nice, smooth consistency.
• Transfer crushed blackberries to 8 quart stock pot. Add pectin, lemon juice and butter to pot, and stir constantly with wooden spoon over high heat, while bringing to a rolling boil.
• Once boiling, add sugar, return to rolling boil, then boil for 1 minute while stirring constantly.
• After 1 minute, remove foam from top of jam by skimming it off with a metal spoon.
• Then... one by one, remove a jar from hot water, transfer to a cookie sheet {this will catch any spills}, place regular mouth canning funnel on jar, and ladle in blackberry jam mixture leaving 1/4 inch empty head space at top of the jar. After filling, wipe off rim of lid and threads of jar with damp cloth.
• Continue until all jars have been filled.
• Remove warm lids from saucepan {magnetic lid lifters work like a charm}, and place one lid on each jar.
• Then screw one band on each jar just until snug {not overly tight}.
• Place filled jars on rack in 20 quart stock pot {or water bath canner}, then lower down into hot water. Make sure there is enough water in pot that there is at least 1 inch of water above the jars. If necessary, add more HOT water.
• Place lid on your pot, and bring to a gentle boil.
• Once water is boiling, set your timer for processing. Boiling time will vary depending on where you live... for altitude 0 - 1,000 feet boil 10 minutes, for 1,001 - 3,000 boil 15 minutes, for 3,001 - 6,000 boil 20 minutes, for 6,001 - 8,000 boil 25 minutes, and for 8,001+ boil 30 minutes.
• Once jars have finished boiling, turn off heat, remove the lid from the pot and let jars sit for 5 minutes before removing. After 5 minutes, lift up rack to elevated resting position, then carefully remove jars, one by one using a jar lifter, and transfer to folded towels on the counter to cool.
• The lids on the jars will begin to 'pop' into the sealed position, signifying the jam has been preserved.* {see notes} If any lids do not pop, transfer those to the refrigerator and use those up first.
• Homemade Blackberry Jam Shelf Life: Jars can be stored in your pantry, or a cool, dry cupboard for up to 1 year. Label the top of each lid with the type of jam and the date it was made. Remove bands when storing, and be sure to never stack jars on top of each other. Always inspect lids to ensure the seals are good before using. When ready to use, transfer a jar to your refrigerator, and use within 1 month. ENJOY!

BLACKBERRY JAM

Steps:

• Place the berries in a large stainless steel or enamel saucepan. Bring to a full boil over high heat, mashing the berries with a potato masher as they cook. Add the lemon juice and boil hard for 1 minute, stirring and mashing constantly.
• Add the sugar and return the mixture to a boil. Cook, stirring constantly, until it begins to look syrupy and thickens slightly, about 5 minutes. Remove from the heat and test for doneness: a candy thermometer should register 220 degrees F and the mixture should coat the back of a spoon. Run a finger--or a clean object about the width of a finger--through the coat of jam. If the jam does not run and fill the gap, it is done. Otherwise, return the pan to the heat for another 1 to 2 minutes and test again. Be careful not to let the mixture get too thick--it will thicken as it cools.
• When the jam is done, transfer it to a heatproof jar and cool to room temperature, about 2 hours. Cover with a tight-fitting lid and refrigerate. The jam will keep for up to 2 weeks.

HOMEMADE BLACKBERRY JAM

Steps:

• Carefully measure out the berries, put them into a very large pot (8qt).
• Carefully measure sugar in a lg bowl.
• Add the pectin to the berries a little at a time, stirring constantly.
• Heat on hi, stirring constantly until mixture comes to a FULL boil.
• Add sugar ALL at once, stirring.
• Bring mixture back to a full hard boil, stirring constantly.
• Boil for 1 minute.
• Remove from heat and ladle into clean, hot 8oz jars, leaving 1/4 inch space at the top.
• Wipe the rim of the jar and put canning lids and rings on fingertip tight.
• Place in canner with very hot water, make sure water is 1 inch above jars.
• Process in boiling water bath for 10 minutes.
• Remove and set them upright on a towel to set for 12 hours.

CERTO BLACKBERRY JAM RECIPE

Steps:

• Bring boiling-water canner, half full with water, to simmer. Wash jars and screw bands in hot soapy water; rinse with warm water. Pour boiling water over flat lids in saucepan off the heat. Let stand in hot water until ready to use. Drain well before filling.
• Crush blackberries thoroughly, one layer at a time. (Press half of the pulp through a sieve to remove some of the seeds, if desired.) Measure exactly 4 cups prepared fruit into 6- or 8-qt. saucepot.
• Add sugar; stir. Add butter to reduce foaming. Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly. Stir in pectin. Return to full rolling boil and boil exactly 1 min., stirring constantly. Remove from heat. Skim off any foam with metal spoon.
• Ladle immediately into prepared jars, filling to within 1/4 inch of tops. Wipe jar rims and threads. Cover with two-piece lids. Screw bands tightly. Place jars on elevated rack in canner. Lower rack into canner. (Water must cover jars by 1 to 2 inches. Add boiling water, if necessary.) Cover; bring water to gentle boil. Process 10 min. Remove jars and place upright on towel to cool completely. After jars cool, check seals by pressing middle of lid with finger. (If lid springs back, lid is not sealed and refrigeration is necessary.)

SURE.JELL BLACKBERRY JAM

Steps:

• Bring boiling-water canner, half full with water, to simmer. Wash jars and screw bands in hot soapy water; rinse with warm water. Pour boiling water over flat lids in saucepan off the heat. Let stand in hot water until ready to use. Drain jars well before filling.
• Crush berries thoroughly, one layer at a time. (Press half the pulp through fine mesh strainer to remove some of the seeds, if desired.) Measure exactly 5 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir pectin into prepared fruit in saucepot. Add butter to reduce foaming. Bring mixture to full rolling boil (a boil that doesn't stop bubbling when stirred) on high heat, stirring constantly. Add sugar; stir. Return to full rolling boil and boil exactly 1 min., stirring constantly. Remove from heat. Skim off any foam with metal spoon.
• Ladle quickly into prepared jars, filling to within 1/4 inch of tops. Wipe jar rims and threads. Cover with two-piece lids. Screw bands tightly. Place jars on elevated rack in canner. Lower rack into canner. (Water must cover jars by 1 to 2 inches. Add boiling water, if necessary.) Cover; bring water to gentle boil. Process 10 min. Remove jars and place upright on towel to cool completely. After jars cool, check seals by pressing middle of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)