How do you fix a hard jam?

Chef's answer
Stiff jams or jellies can be thinned with water or fruit juice. They may or may not form a gel again once they are re-heated, as over-cooking of pectin can reduce or destroy its ability to form the gel structure. You will need to experiment with how much liquid is needed to thin your jam or jelly..
Frequently asked Questions 🎓
Properly Packaging Honey and Jam for Shipment We suggest wrapping each jar in bubble wrap, using enough so that your jar is no longer visible through after you've wrapped it. Throwing in some extra "void fill" material to fill the extra space is also a good move, such as crinkle paper or packing peanuts..
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