How to Make Jam from Concord Grapes
Concord grapes are a popular variety known for their sweet and tart flavor, making them perfect for making delicious homemade jam. If you have a surplus of Concord grapes or simply enjoy the process of creating your own preserves, follow these simple steps to make jam from Concord grapes. Whether you’re a beginner or an experienced jam-maker, this guide will help you turn your grapes into a delightful spread that can be enjoyed for months to come.
Materials Needed
Before you start, gather the following materials:
– 4 pounds of fresh Concord grapes
– 7 cups of granulated sugar
– 1 package of powdered fruit pectin (approximately 3 ounces)
– A large pot
– A potato masher or fork
– A ladle
– Sterilized jars and lids
– A canning funnel
– A jar lifter
– A clean kitchen towel
Step 1: Prepare the Grapes
Begin by washing the Concord grapes thoroughly to remove any dirt or pesticides. Once clean, remove the stems from the grapes and place them in a large pot. Use a potato masher or fork to crush the grapes, breaking them down into a pulp. This will help release the natural juices and make the jam-making process easier.
Step 2: Add Sugar and Pectin
Next, add the 7 cups of granulated sugar to the pot with the crushed grapes. Stir the mixture well to combine. Then, sprinkle the powdered fruit pectin over the sugar and grapes, ensuring that it is evenly distributed. Stir the mixture continuously for about 2 minutes to dissolve the pectin.
Step 3: Cook the Jam
Place the pot over medium heat and bring the mixture to a rolling boil. Once boiling, continue to cook for 1 minute, stirring constantly. This step is crucial to achieve the desired consistency and to ensure that the jam sets properly.
Step 4: Skim the Foam
While the jam is cooking, you may notice a foam forming on the surface. Use a spoon to skim off the foam, as it can affect the final texture of the jam.
Step 5: Test for Set
Remove the pot from heat and let the jam sit for 5 minutes. After this time, test the jam for a set by placing a small amount on a cold plate. If the jam wrinkles when you push your finger through it, it is ready. If not, return the pot to heat and cook for another minute, then test again.
Step 6: Pour the Jam into Jars
Once the jam has reached the desired set, remove it from heat and let it cool for a few minutes. While the jam is still warm, pour it into sterilized jars using a canning funnel. Leave about 1/4 inch of space at the top of each jar.
Step 7: Seal the Jars
Wipe the rim of each jar with a clean kitchen towel to remove any jam residue. Place a sterilized lid on each jar and screw on the rings until finger-tight. Process the jars in a boiling water bath for 10 minutes to ensure they are properly sealed.
Step 8: Cool and Store
Remove the jars from the boiling water bath and let them cool completely. Once cooled, check the seals by pressing on the center of each lid. If it doesn’t move, the jar is sealed properly. Store the jam in a cool, dark place for up to a year.
Now that you know how to make jam from Concord grapes, you can enjoy this delicious spread on toast, scones, or even as a topping for ice cream. Happy jam-making!