Ingredients
4 cups fresh blueberries
1 1/2 cups granulated sugar
Zest and juice of 1 lemon
Pinch of salt
Preparation
Rinse the blueberries thoroughly and remove any stems or damaged berries.
Zest and juice the lemon.
Measure all ingredients and keep them ready before cooking.
Method
Place the blueberries, sugar, lemon zest, lemon juice, and salt in a large saucepan.
Cook over medium heat, stirring occasionally, until the sugar dissolves completely.
Bring the mixture to a gentle boil and continue cooking for 20–30 minutes, stirring frequently.
As the berries soften, lightly mash some of them with a spoon for a smoother texture if desired.
Cook until the jam thickens and coats the back of a spoon.
Remove from the heat and allow it to cool slightly.
Transfer the jam to clean sterilized jars and seal tightly.
Instruction
Add blueberries, sugar, lemon zest, lemon juice, and salt to a saucepan.
Heat gently until the sugar dissolves.
Bring to a boil and cook until thickened.
Mash some berries if a smoother consistency is preferred.
Remove from heat and cool slightly.
Pour into sterilized jars.
Seal and refrigerate or process for long-term storage.
History
Fruit preserves have been enjoyed for centuries as a way to extend the shelf life of seasonal fruits. Blueberry jam became especially popular in North America, where wild and cultivated blueberries are abundant. The addition of lemon juice helps balance sweetness while naturally enhancing preservation.
Tips
Use ripe blueberries for the best flavor.
Stir often to prevent sticking or scorching.
For a thicker jam, cook a little longer.
Store opened jars in the refrigerator.
A chilled plate test can help determine if the jam has reached the proper consistency.
Benefits
Rich in antioxidants from blueberries.
Contains vitamin C from both blueberries and lemon.
Provides a flavorful way to enjoy seasonal fruit year-round.
Homemade jam contains simple, recognizable ingredients.
Can be used on toast, pancakes, yogurt, or desserts.
Nutrition
Approximate values per tablespoon
Calories: 45
Carbohydrates: 12g
Sugars: 11g
Protein: 0g
Fat: 0g
Fiber: 0.3g
Sodium: 5mg
Conclusion
This homemade blueberry jam is sweet, fruity, and bursting with fresh berry flavor. With only a few ingredients and simple preparation, it is an excellent recipe for preserving blueberries and creating a delicious spread that can be enjoyed throughout the year.