Steal Food vs Burn Food

[MaleMaldives]

Is there a difference between the effectivness of these two looting options? For example if you choose steal food you steal 5 bushels vs. if you choose burn food you burn 10. Also is steal food a looting option if your caravans are full? Lastly, what happens if you only have room for one more bushels and choose to steal food?

[Chenier]

I think that if you don't have enough room in the caravans, the rest is burned.

But I haven't looted in a while, I can't quite say with certainty. But these are good questions.