Don't know if this will help, but when we took our Lab puppy to puppy pre-school they taught us to use the 'off' command. If he tried to bite or jump we used it, but it really worked wonders with food. We started off with a treat on our hand and would not let him take it until he was told to (we would say 'off'). When he was allowed to eat it, we'd say 'take it'. Ben caught on pretty quickly, because he is food obsessed and would do whatever it took to get a treat! We used it at breakfast and dinner time too and would make him sit and wait before he dove into his bowl. He is fantastic now. He knows the food rules and wouldn't dare to take anything off a plate, even if we tell him to, as he knows it's off limits. We can sit food right in front of his nose and he won't touch it until he is told to. Don't know whether it is too late to try this at 10 months, but it would be worth a go. Maybe if you establish some boundaries like this with food first and keep him out of the kitchen at the same time, then once he's got the hang of it, let him back in and start again from there.