canned meat vs canned food

canned meat and canned food both are nouns.

Word	Noun	Adjective	Verb	Adverb
canned meat	Yes	No	No	No
canned food	Yes	No	No	No

As nouns, canned food is a hypernym of canned meat; that is, canned food is a word with a broader meaning than canned meat:

Other hypernyms of canned meat include canned foods, canned goods, tinned goods.

canned meat (noun)	canned food (noun)
meat preserved in a can or tin	food preserved by canning