soybean milk vs soybean flour

soybean milk and soybean flour both are nouns.

Word	Noun	Adjective	Verb	Adverb
soybean milk	Yes	No	No	No
soybean flour	Yes	No	No	No

soybean milk (noun)	soybean flour (noun)
a milk substitute containing soybean flour and water; used in some infant formulas and in making tofu	meal made from soybeans