Raspberry Jam Canned Food

RASPBERRY JAM

Steps:

• Toss the raspberries, sugar and lemon zest and juice in a medium saucepan to combine, then mash slightly to release some of the berry juice. Set aside for 10 minutes to allow the raspberries to macerate and the sugar to dissolve. Meanwhile, place a small plate in the freezer to chill; this will be used to test the doneness of the jam.
• Place the saucepan over medium-high heat. Bring the mixture to a boil and then reduce the heat to medium, stirring frequently. Continue to cook until the jam becomes thick and syrupy, about 25 minutes. To test doneness, place a small amount of the jam onto the chilled plate and freeze for 2 minutes. Drag your finger or spoon through it. If the jam holds its shape and thickness, the jam is done; remove from the heat. If it's runny, continue to cook and test again in 5-minute increments. Once the jam has reached the right consistency, transfer to jars and cool completely before storing, covered tightly. Jam will keep in the refrigerator up to 6 months.

RASPBERRY JAM

Steps:

• Use a very large pot.
• When the jam reaches a full rolling boil it will double in volume.
• Heat mashed berries until they reach a full rolling boil.
• Boil 2 minutes.
• Add sugar.
• Stir well.
• Bring to a boil, stirring constantly, boil for 2 minutes.
• Remove from heat.
• Beat with rotary beater for 4 minutes
• Pour in sterilized jars and seal.

RASPBERRY JAM

Steps:

• Place 5 clean 8-ounce jars right side up on a rack in a boiling-water canner. Fill the canner and jars with hot water, about 1 inch above the tops of jars. Boil jars over high heat for 10 minutes. Remove and drain hot sterilized jars one at a time, reserving hot water for processing filled jars. Place jars on a wire rack set over a rimmed baking sheet.
• In a large saucepan filled with water, bring to a boil over high heat and reduce to a simmer, add clean lids and lid rings. Simmer for 10 minutes; do not boil, as this may cause problems in sealing jars. Drain lids and rings; set aside.
• Combine all ingredients in a medium saucepan and bring to a boil over high heat. Cook, stirring and skimming foam from surface, until mixture reaches 221 degrees on a candy thermometer, 5 to 10 minutes. To test, remove mixture from heat. Pour a small amount of jam on a cold plate and transfer to freezer, for 2 to 3 minutes. If mixture gels, it is ready to fill. If not, return to heat and retest.
• Fit a jar with a wide-mouth funnel. Ladle jam mixture into jar up to the fill line. Repeat process with remaining jars. Put lids and rings on jars and tighten; do not over-tighten. At this point, jam may be kept refrigerated, up to 1 month.
• To store jars at room temperature for up to one year, reheat water in the canner until it reaches at least 180 degrees, within 10 minutes of filling the jars. Place filled jars into the canner one at a time, using a jar lifter that is securely positioned below the neck of the jar. Keep jars upright at all times.
• Add more boiling water, if needed, so that water covers jars by at least 1 inch. Increase heat to high and cover. Once water begins boiling, heat jars for 5 minutes. Turn off heat and gently transfer jars to a wire rack set over a rimmed baking sheet and invert, spacing each jar at least 1 inch apart. Avoid placing jars on a cold surface or near a cold draft.
• Let jars sit undisturbed until fully cooled, 12 to 24 hours. Do not tighten ring bands on the lids or push down on the center of the flat metal lid until jar has cooled completely.
• Once jars have cooled completely, test to make sure each jar is completely sealed. Press down on the middle of the lid with a finger. If lid springs up when finger is released, the jar is unsealed. Store sealed jars in a cool place for up to one year. If any of the jars are unsealed, store in the refrigerator and use within several days. Always refrigerate jam after opening.

RASPBERRY JAM WITHOUT PECTIN

Steps:

• Bring raspberries to a boil in a very large pot. Cook for 4 minutes. Add sugar and lemon juice; stir well. Bring back to a boil, stirring constantly. Cook for another 4 minutes.
• Remove pot from heat and pour jam into sterilized jars, leaving 1/4-inch of space at the top. Seal and transfer jars into a boiling water bath. Make sure jars are covered with at least 1 inch of water; let sit for 5 minutes. Lift jars and let them cool in a draft-free place without touching, 8 hours to overnight.

CERTO® RED RASPBERRY 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 raspberries thoroughly, one layer at a time. (Press half of pulp through a sieve to remove some of the seeds, if desired.) Measure exactly 4 cups prepared fruit into 6- or 8-qt. saucepot.
• Stir in sugar. 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 middles of lids with finger. (If lids spring back, lids are not sealed and refrigeration is necessary.)

OLD-FASHIONED RASPBERRY JAM

Steps:

• 1. Place sugar in an ovenproof shallow pan and warm in a 250°F (120°C) oven for 15 minutes. (Warm sugar dissolves better.)
• 2. Place berries in a large stainless steel or enamel saucepan. Bring to a full boil over high heat, mashing berries with a potato masher as they heat. Boil hard for 1 minute, stirring constantly.
• 3. Add warm sugar, return to a boil, and boil until mixture will form a gel (see tips, below), about 5 minutes.
• 4. Ladle into sterilized jars and process as directed for Shorter Time Processing Procedure .
• Tip: To make a small boiling-water canner, tie several screw bands together with string or use a small round cake rack in the bottom of a large covered Dutch oven. Be sure the pan is high enough for 2 inches (5 cm) of water to cover the jars when they are sitting on the rack.

CHOCOLATE RASPBERRY JAM (CANNING RECIPE)

Steps:

• Crush berries thoroughly, 1 cup at a time. If using frozen berries, use both liquied and solids; they were all part of the original fresh berry. (Sieve 1/2 of the pulp to remove some of the seeds if desired. You can sieve it all if preparing from those with dental problems. Removing seeds causes waste, so be sure you have enough berries.).
• Make sure your canning equipment is scrupulously clean, and place 7 pint or half-pint jars on a rack in a boiling water canner. Fill the canner with water, adding a shot of vinegar to prevent mineral buildup, and bring to a boil while you prepare the jam. Allow it to boil for 10 minutes to sterilize jars, then turn down the heat to keep the jars hot. Remember to keep a kettle of hot water handy, and a saucepan of boiling water for your lids and rings.
• Measure 6 cups of crushed fruit into a 6-8 quart heavy nonreactive saucepan. Break the chocolate squares into smaller pieces and add them to saucepan.
• Measure sugar into a separate bowl. Mix 1/4 cup of the measured sugar with the pectin powder in another small bowl. Stir pectin-sugar mixture into fruit in a saucepan. Add butter. Bring quickly to a full rolling boil. Boil for EXACTLY 1 MINUTE, stirring constantly.
• Remove pan from heat. Skim off any foam and ladle the jam into hot sterilized pint or half-pint canning jars, leaving 1/4 inch headspace.
• Process for 10 minutes in a boiling water canner.
• Remove the jars to a towel/newspaper lined surface, invert for 10 minutes, and allow to cool. Label the jars and store in a cool dry place for up to 1 year.

RED RASPBERRY JAM

Steps:

• Place a round wire rack in the bottom of a large stockpot. The rack should fit as snugly as possible and should stand 1/2 to 1 inch above the bottom of the pot. Wash five half-pint jars, lids, and screw bands with hot, soapy water; rinse well. Stand the glass jars on the rack, and add the lids; it's not necessary to add the screw bands. Fill the pot with enough water to cover jars by 1 to 2 inches; an additional 1 to 2 inches of space should remain below the rim of the pot so the water doesn't overflow. Cover, and bring the water to a simmer (180 degrees.; let the lids and jars simmer 10 minutes. (The lids and jars can continue to simmer until you're ready to fill them.)
• Using a wooden spoon, lightly crush raspberries in a large, heavy saucepan. Place the pan over high heat, and add pectin and lemon juice. Bring to a boil, stirring constantly. Slowly add sugar, stirring until dissolved. Return the mixture to a boil, and let cook for 1 minute. Remove from the heat.
• Using a jar lifter, remove a jar from the simmering water, and empty the water back into the stockpot. Place the jar on a clean surface, and insert a canning funnel. Using a ladle, pour the jam through the funnel into the jar; fill to within 1/4 inch of the rim. Remove the funnel; wipe the rim with a clean, damp towel. Using the tongs, lift a lid from the hot water; place the lid, sealant side down, on the filled jar. Screw down the band, and tighten firmly, being careful not to force it. With the lifter, stand the filled jar in the simmering water. Repeat with the remaining jam and jars, making sure the jars aren't touching the sides of the pot and are spaced about 1 inch apart.
• Raise the heat to high, cover the stockpot, and bring the water to a boil. Process the jars in the boiling water for 10 minutes. Remove the jars from the water bath with the jar lifter, and transfer them to a wire rack to cool for 24 hours. As the jam cools, a vacuum will form inside the jar, sealing it; you might hear a popping sound. A slight indentation in the lid indicates the vacuum seal; the lid should not flex up and down when pressed firmly with a finger. Store in a cool, dry, dark place for up to 1 year.