Milly usually converts full bowl to empty bowl very quickly. There doesn't seem to be any tasting process going on, it's just hoovered down.
Cheese, specifically Danish Blue, is treated with much more reverence. She actually chews it and makes little squeaking noises while her tail wags at full speed.
...Even the smallest crumb that may have escaped is hunted down and the floor area for several yards around is subjected to a severe snuffling.