Best 4 Ball Blue Book Plum Jam Recipes

PLUM JAM

Steps:

• Place the plums and water into a large pot, and bring to a boil. Reduce heat to medium-low, cover, and simmer for 5 minutes. Stir in the sugar, and add butter to reduce foaming, if needed. Bring the mixture to a full, rolling boil over high heat, stirring constantly, and then mix in the pectin quickly. Return the jam to a full boil, and boil for 1 minute, stirring constantly. Remove from heat, and skim off and discard any foam.
• Sterilize the jars and lids in boiling water for at least 5 minutes. Pack the plum jam into the hot, sterilized jars, filling the jars to within 1/8 inch of the top. Run a knife or a thin spatula around the insides of the jars after they have been filled to remove any air bubbles. Wipe the rims of the jars with a moist paper towel to remove any food residue. Top with lids, and screw on rings.
• Place a rack in the bottom of a large stockpot and fill halfway with water. Bring to a boil over high heat, then carefully lower the jars into the pot using a holder. Leave a 2 inch space between the jars. Pour in more boiling water if necessary until the water level is at least 1 inch above the tops of the jars. Bring the water to a full boil, cover the pot, and process for 10 minutes.
• Remove the jars from the stockpot and place onto a cloth-covered or wood surface, several inches apart, until cool. Once cool, press the top of each lid with a finger, ensuring that the seal is tight (lid does not move up or down at all). Store in a cool, dark area. Refrigerate opened jars for up to 3 weeks.

BALL BLUE BOOK PLUM JAM

Steps:

• Never double canning recipe!
• Combine plums, water, lemon juice, and pectin in a large sauce pot. Bring to a rolling boil over high heat, stirring constantly.
• Add sugar; return to a rolling boil. Boil hard 1 minute, stirring constantly.
• Pour hot into hot jars, leaving 1/4" head space. Adjust caps.
• Process 10 minutes in boiling water bath.
• Brandied Plum Jam: add 1 cup brandy to fruit mixture.
• Plum Orange Spice Jam: add zest from 1 orange, 1/2 tsp cinnamon, and 1/2 tsp nutmeg to fruit mixture.

BLUEBERRY-LIME JAM

Steps:

• Combine the blueberries, sugar, lime zest, 3 tablespoons lime juice and the salt in a medium saucepan or Dutch oven. Toss well and let stand until the sugar dissolves and the blueberries begin to release their juices, about 15 minutes.
• Bring the mixture to a rapid simmer over medium-high heat. Reduce the heat to maintain a low simmer; cook, stirring often and skimming off any foam, until the blueberries are tender and the juices thicken, about 35 minutes. Add the remaining 1 tablespoon lime juice. Remove from the heat and let the jam cool to room temperature, stirring occasionally, about 1 hour.
• Transfer the jam to a jar or other airtight container. Refrigerate until cold and fully jelled, 3 to 4 hours. Store in the refrigerator for up to 2 weeks.

PLUM PRESERVES

Steps:

• Combine all ingredients in a large saucepot.
• Bring to a boil, stirring until sugar dissolves.
• Cook rapidly almost to gelling point.
• As mixture thickens, stir frequently to prevent sticking.
• Ladle into hot jars, leaving 1/4 inch head space.
• Adjust two-piece lid caps.
• Process 15 minutes in a boiling water canner.