It is really fast to look on the back of the jar on the ingredients list to see if your jar has HFCS in it. Jam really only has 3 ingredients, 1. fruit, 2. sugar, 3. pectin.
My favorite jam is the simply fruit brand by smuckers. This kind is sweetened with fruit juice instead of sugar. Walmart has the best price on this jam. I always stock up when I go there.
If it says "organic" on it, then it shouldn't have HFCS in it.
Costco has organic strawberry jam, and they have another kind of berry jam that is free from HFCS.
So if you are looking for a jam that is free of HFCS, look for simply fruit at Walmart, shop at Costco, or buy organic!
Thanks James for being my model for the Simply Fruit Jam!