Um, I think you are over complicating things.
Any "jellybean" flavor is probably gonna target grabbing a handful out and eating them. I think. I have no actual knowledge of this to be fair. But, I don't see what other way you can do it.
Yep I suppose you could combine some jelly bean=like flavors for a mix you would enjoy but you would need something for the super sweet sort of base taste. I am thinking this could be accomplished though.
I don't why you (or anyone) thinks "Natura" flavors are in any way better or safer than artificial. In fact, it is sometimes the reverse. Read about flavor labs some time and the MULTIPLE WEIRD WACKY AND WILD things that are done to them to achieve "flavor."
Sometimes, an artificial flavor is probably safer, because it's just the initial "building blocks" you start with and by the time the flavor lab is done with them they could be chemical madness worse than artificial, but like, it carries this 'premium" somehow.
Also you could have natural flavors of skunk in your strawberry yoghurt. Maybe that's how they make it not foul, IDK.
Are you asking about this or answering it? I'm sure there are some "good" (I don't like jellybean) recipes "around." Somewhere.
Good luck though sounds like 'eat jelly bean" time to me.
Anna