Couldn't agree more with everything Brian has said. When my two were kittens it was nigh on impossible to satisfy their appetites. Jagger in particular would growl when eating, to me it was a sign of enjoying his meal, not aggression. He doesn't do it now, he purrs.
The point Brian made about the dry food was also very true for Jagger. He didn't like the dry food the breeder had him on, so that made him quite the competitive eater when it came to the wet. It took me a good year to find a dry food he has real enthusiasm for, but now I'd say he eats more of that than the wet.
When we ate, we quickly learnt to shut them out of the room so they couldn't steal our dinners. They are very curious as kittens, so will always investigate and if it smells and tastes nice, of course they are going to swipe it. They are two years old now and we no longer need to do that (unless we have ham or chicken!
). You may also find that when he's about to go through a growing spurt, he is even hungrier than usual and then calm down again.
I think it's important to remember he's a Bengal! Yes, all kittens are crazy, but bengals are even crazier and they burn up so much energy. I think in a previous post you said he was crazy most of the time, so although manufacturers put guidance on how much a kitten should be eating for their age, mine always exceeded that before they were content. If I had a bowl that wasn't thoroughly licked clean by the end of their meal, I felt I'd achieved something.