How long does homemade blueberry jam last?

Chef's answer
1 yearProperly sealed and processed jars of blueberry jam should be stored in a cool, dark, dry place (such as a pantry). The homemade blueberry jam will last for up to 1 year.
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1 yearProperly sealed and processed jars of blueberry jam should be stored in a cool, dark, dry place (such as a pantry). The homemade blueberry jam will last for up to 1 year.
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