flour vs food product

flour and food product both are nouns.

Word	Noun	Adjective	Verb	Adverb
flour	Yes	No	Yes	No
food product	Yes	No	No	No

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

flour: fine powdery foodstuff obtained by grinding and sifting the meal of a cereal grain
food product: a substance that can be used or prepared for use as food

Other hypernyms of flour include foodstuff.

flour (noun)	food product (noun)
fine powdery foodstuff obtained by grinding and sifting the meal of a cereal grain	a substance that can be used or prepared for use as food

flour (verb)	food product (verb)
convert grain into flour
cover with flour