Certo Blueberry Freezer Jam Recipes

BLUEBERRY FREEZER JAM

Steps:

• Wash and rinse containers (make sure they are sterile).
• Prepare the berries crushing one cup at a time using a potato masher.
• Measure exact amount of berries and juice and place in a large bowl.
• Measure the exact amount of sugar (no sugar substitutes) and stir into the prepared fruit; mix well and let stand for 10 minutes stirring occasionally.
• While waiting, in a small bowl, stir the Certo fruit pectin into the lemon juice.
• After the 10 minutes has gone by with the berries, stir the pectin mixture into the prepared fruit.
• Stir constantly until sugar is completely dissolved and no longer grainy--about 4 minutes (a few sugar crystals may remain--it's O.K.).
• Pour into prepared containers, leaving a 1/2" space at the top for expansion during the freezing; cover.
• Let stand at room temperature for 24 hours till set.
• You may store in the refrigerator for about 3 weeks or store in the freezer for up to one year; thaw in the refrigerator.

CERTO® BLUEBERRY 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 well before filling.
• Stem and crush blueberries thoroughly, one layer at a time. Measure exactly 4-1/2 cups prepared blueberries into 6- or 8-qt. saucepot. Stir in lemon juice.
• Stir sugar into prepared blueberries in saucepot. Add butter to reduce foaming. Bring 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 middles of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)

CERTO STRAWBERRY-BLUEBERRY FREEZER JAM

Steps:

• Rinse clean plastic containers and lids with boiling water. Dry thoroughly.
• Stem and crush strawberries thoroughly, one layer at a time. Measure 1 cup prepared strawberries into large bowl. Stem and crush blueberries thoroughly, one layer at a time. Measure 1 cup prepared blueberries into bowl with strawberries. Stir in sugar. Let stand 10 min., stirring occasionally.
• Mix pectin and lemon juice. Add to fruit mixture; stir 3 min. or until sugar is dissolved and no longer grainy. (A few sugar crystals may remain.)
• Fill all containers immediately to within 1/2 inch of tops. Wipe off top edges of containers; immediately cover with lids. Let stand at room temperature 24 hours. Jam is now ready to use. Store in refrigerator up to 3 weeks or freeze extra containers up to 1 year. Thaw in refrigerator before using.

CERTO® BLUEBERRY-SOUR CHERRY FREEZER JAM

Steps:

• Rinse clean plastic containers and lids with boiling water. Dry thoroughly.
• Crush blueberries thoroughly, one layer at a time. Measure exactly 1 cup prepared blueberries into large bowl. Finely chop or grind pitted cherries. Measure exactly 1 cup prepared cherries into bowl with blueberries. Stir in sugar. Let stand 10 min., stirring occasionally.
• Mix pectin and lemon juice. Add to fruit mixture; stir 3 min. or until sugar is dissolved and no longer grainy. (A few sugar crystals may remain.)
• Fill all containers immediately to within 1/2 inch of tops. Wipe off top edges of containers; immediately cover with lids. Let stand at room temperature 24 hours. Jam is now ready to use. Store in refrigerator up to 3 weeks or freeze extra containers up to 1 year. Thaw in refrigerator before using.

ORANGE BLUEBERRY FREEZER JAM

Steps:

• Rinse four clean 1-cup plastic containers with lids with boiling water. Dry thoroughly., Preheat oven to 250°. Place sugar in a shallow baking dish; bake 15 minutes. Meanwhile, finely grate 1 tablespoon peel from orange. Peel and chop orange., In a large bowl, combine blueberries, warm sugar, grated peel and chopped orange; let stand 10 minutes, stirring occasionally. Add pectin; stir constantly for 3 minutes to evenly distribute pectin. , Immediately fill all containers to within 1/2 in. of tops. Wipe off top edges of containers; immediately cover with lids. Let stand at room temperature 24 hours., Jam is now ready to use. Refrigerate up to 3 weeks or freeze up to 12 months. Thaw frozen jam in refrigerator before serving.

BLUEBERRY FREEZER JAM

Steps:

• Mix blueberries, sugar and orange peel in large bowl. Let stand 20 minutes, stirring occasionally, until sugar is dissolved.
• Mix water and pectin in 1-quart saucepan. Heat to boiling, stirring constantly. Boil and stir 1 minute. Pour hot pectin mixture over blueberry mixture; stir constantly 3 minutes.
• Immediately spoon mixture into freezer containers, leaving 1/2-inch headspace. Wipe rims of containers; seal. Let stand at room temperature about 24 hours or until set.
• Store in freezer up to 6 months or in refrigerator up to 3 weeks. Thaw frozen jam and stir before serving.