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    I have attempted to share safe preserving methods however you alone are responsible for your health & safety in your own kitchen or location. Be aware of current safety recommendations. Please see "Full Disclaimer" page for suggested preserving resources.

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    Pineapple Jam

       There's something special about the way the natural sugars in fresh pineapple take on an almost candy-like quality when cooked, then preserved. I love the flavors so much that on the rare occasion I find myself on a tropical vacation, I always find a way to put up a jar or two of pineapple preserves using local produce. Yes, even on vacation I can't resist the urge to preserve the freshness of something delicious.
    Note: It helps to be sure to rent a place with a kitchen. Canning in a hotel room? Not recommended. 

    Makes ~3 half pints

    • 4 cups fresh pineapple chunks (3 lb pineapple)
    • 2 1/2 cups sugar
    • 1/2 fresh lemon, thinly sliced and seeded
    • 1 cup water

    Note: Prepare canning jars before starting your preserving project.

    1.) Combine all ingredients in a heavy-bottomed non-reactive saucepan.

    2.) Bring slowly to a boil over medium heat, stirring until the sugar dissolves. Stir the fruit gently to reduce foaming. Once sugar has dissolved, increase the heat to a rapid boil.

    3.) As the mixture thickens, stir frequently to prevent sticking. After about 10 minutes the fruit should be softening and you can periodically mash the chunks with a potato masher if you want smaller pieces. 

    4.) Continue boiling for 10-15 more minutes, stirring occasionally, until the jam either thickens to your liking or until it reaches 220º on a candy thermometer.

    5.) Ladle jam into clean hot jars to within 1/4" of the top, and use a plastic knife to pop any bubbles that appear in the jam.

    6.) Wipe rims spotlessly clean using a damp paper towel.

    7.) Place a sealing lid on top of jar then screw a band onto the jar until it's "fingertip-tight".

    8.) Process for 10 minutes in a Boiling Water Bath. 

    9.) Turn kettle off and let jars rest in kettle for 5 more minutes.

    10.) Remove jars from kettle using jar-lifter tongs, and gently set aside to cool on the counter, on a kitchen towel, in a draft-free place. 

    10.) Let rest for 24 hours, then check for proper seal before storing.  

    > If jars lid seals it will easily keep for one year in a cool, dark place. If jar doesn't seal, place it in your refrigerator and eat within 3 months, and within one month after opening. 

    Recipe adapted from the Ball Blue Book Guide to Preserving.


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