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  1. Cooked Concord Grape Jam - CERTO Crystals

Cooked Concord Grape Jam - CERTO Crystals

00:40:00 9-3/4 (1-cup/250-mL jars) or 156 servings, 1 Tbsp. (15 mL) each
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2 2 Reviews
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9-3/4 (1-cup/250-mL jars) or 156 servings, 1 Tbsp. (15 mL) each

Concord grapes make the most delicious grape jam. This winning grape jam recipe is sure to be a big hit with kids! And this easy-to-make jam is the perfect ingredient for a peanut butter and jam sandwich.

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Make It

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  • Slip skins from grapes. Finely chop skins; set aside. Combine grape pulp and water in saucepan. Bring to boil; cover. Simmer 5 min. Press cooked pulp through sieve to remove seeds. Combine pulp and skins. Measure exactly 6 cups prepared grapes into large saucepan. Add pectin crystals; mix well.
  • Bring to full rolling boil on high heat. Add sugar; mix well. Return to full rolling boil; cook 1 min., stirring constantly. Remove from heat. Stir and skim foam for 5 min. to prevent fruit from floating to surface.
  • Pour immediately into warm sterilized jars, filling to within 1/4 inch of rims. Cover with lids. Let stand at room temperature 24 hours or until set.

Keeping it Safe

This recipe yields 9 (1-cup/250-mL) jars of jam plus a partially filled jar. Refrigerate the partially filled jar immediately and use within 3 weeks.

How to Remove the Grape Peels

Holding one end of each grape, gently squeeze grape to remove the peel.

How to Accurately Measure the Sugar

To ensure accuracy of the sugar measure when preparing jams or jellies, use a dry measuring cup to measure the sugar, then place all the measured sugar in a separate bowl before adding it to the boiling fruit mixture in saucepan.


  • 9-3/4 (1-cup/250-mL jars) or 156 servings, 1 Tbsp. (15 mL) each

Nutritional Information

Serving Size 9-3/4 (1-cup/250-mL jars) or 156 servings, 1 Tbsp. (15 mL) each
Calories 45
% Daily Value
Total fat 0g
Saturated fat 0g
Cholesterol 0mg
Sodium 0mg
Carbohydrate 11g
Dietary fibre 0g
Sugars 11g
Protein 0g
Vitamin A 0 %DV
Vitamin C 0 %DV
Calcium 0 %DV
Iron 0 %DV

* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.

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