I'm guessing that hearts of palm in a can or jar- can't compare w/ fresh, but do you have a fav can or jar and where can it be bought? I don't like TrJ jars of it because there are always quite a few that are too tough/fibrous. With artichoke hearts, i don't like TrJ or any other canned or jarred, but I do like the frozen. Are there frozen hearts of palm and how are they? thx much.