Plum Jam

Plum Jam

Serves 8 c ups
Inspiration Liquid Certo Cooked Jams

Ingredients

  • 2 Litre (quart) basket sweet freestone purple plums (finely chopped to make 4 cups prepared fruit)
  • 1/2 cup water
  • 1/2 cup lemon juice
  • 7 1/2 Cups granulated sugar
  • 1 Pouch Certo Liquid Pectin

Directions

Wash plums.
plum jam washed fruit
Pit, do not peel 2 litres (quarts) of ripe plums. Finely chop or pulse in a food processor.
plum jam in food processor
Put the prepared fruit in a large saucepan. Add 1/2 cup of water. Bring to a boil and simmer, covered for 5 minutes.
plum jam cooking fruit
Removed the cooked fruit mixture to a large pot (the fruit will double during cooking). Add the sugar and lemon juice. Bring to a boil over high heat. Boil hard for 1 minute.
plum jam cooking
Remove from the heat. Stir in the Certo Liquid Pectin. Stir and skim (any foam that might have formed) for 7 minutes, to prevent floating fruit.
Meanwhile, fill clean canning jars with boiling water. Put the lids in simmering water to activate the rubber. Fill a boiling water bath canner 2/3 full with water and bring to a boil.
Empty the water out of the jars and then ladle in the hot jam. Use a clean cloth to wipe the rim. Remove a lid from the simmering water and place on top. Screw the lid rings on tightly. Place into the boiling water bath canner, cover and process for 5 minutes.
plum jam canning
Remove from the canner and place on a heat proof trivet. Allow to stay undisturbed for 12 hours. The lids will begin to snap as the jam cools. Then write the date on the lid and store in a cool place.
Plum Jam