"Concord," by the way, simply refers to the type of grape used to make jelly and juice. Bonne Maman and Trader Joe's have big fruit flavor and big strawberry pieces; Welch's strawberry flavor has ...

Once opened, homemade jellies and jams will last from one to three months in the fridge, depending on the type of produce used. Just as you marked the date you made the jam, you may also want to ...