I’ve only ever heard of quince or crab apple jelly, any other preserved fruit conconction that isn’t marmalade is always jam, whether it has seeds or not. To me, I hasten to add.
Why do quince and crab apples get jelly?
I know Americans call jam jelly and I’ve heard it said that this is the reason they think we are aghast at the notion of peanut butter and jelly sandwiches. Nope, that’s not it, not at all. It’s all about the peanut butter - it’s an abomination!!!
Aside, I’ve seen spelt in the healthfood shops and it looks exactly like un-sugared Sugar Puffs. I think that’s some class of a wheat ceral too.