Homemade Black Currant Jam (Printable)

A tangy-sweet preserve made with ripe blackcurrants, sugar, and lemon juice—ideal for toast, yogurt, or baked goods.

# What Goes In:

→ Fruit

01 - 2.2 lb fresh blackcurrants, cleaned and stems removed

→ Sweetener

02 - 2 lb granulated sugar

→ Acid

03 - 2 tbsp fresh lemon juice

# How to Make It:

01 - Place a small plate in the freezer to use later for testing jam set point.
02 - In a large heavy-bottomed saucepan, combine blackcurrants and lemon juice. Gently crush some berries with a potato masher to release their juices.
03 - Add sugar and stir to combine thoroughly. Let the mixture sit for 10 minutes to allow the berries to release additional juices.
04 - Place the saucepan over medium heat and stir constantly until the sugar dissolves completely.
05 - Increase heat to high and bring the mixture to a rapid, rolling boil. Stir frequently throughout cooking to prevent sticking and scorching.
06 - Maintain a hard boil for 10 to 15 minutes, skimming off any foam that rises to the surface. To test setting point, place a drop of jam on the chilled plate. Wait 1 minute, then push gently with your finger—if the surface wrinkles, the jam has reached the proper consistency.
07 - Remove from heat and let sit for 5 minutes, stirring occasionally to ensure fruit particles are evenly dispersed throughout the jam.
08 - Using a ladle, carefully transfer the hot jam into sterilized jars, leaving 0.2 inch headspace at the top. Seal the jars immediately with lids.
09 - Allow the jam to cool completely at room temperature. Once cooled, label the jars and store in a cool, dark place.

# Expert Advice:

01 -
  • Naturally high in pectin for a reliable, thick set every time.
  • Only requires three primary ingredients: fruit, sugar, and lemon.
  • Offers a unique, tart flavor profile that stands out from typical sweet jams.
02 -
  • Macerate the berries and sugar for 10 minutes before heating to fully draw out the natural juices.
  • Don't forget the wrinkle test; it is the most reliable way to ensure your jam has reached the setting point.
  • Leave exactly 0.5 cm of headspace in the jars to create a proper vacuum seal as they cool.
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