They might go around banging drums and appearing a bit mental. But food wise, I cannot think of a religion that keeps it more food focused. The one down side to Hare Krishna is that they are not fussy about who they let drum or chant. Just because you are prepared to see a new light, doesn’t mean you need to wield a megaphone and some tabla’s.
But keep cooking the holy food. They do good things with it and the poor.