ingredient vs flavourer

ingredient and flavourer both are nouns.

Word	Noun	Adjective	Verb	Adverb
ingredient	Yes	No	No	No
flavourer	Yes	No	No	No

As nouns, flavourer is a hyponym of ingredient; that is, flavourer is a word with a more specific, narrower meaning than ingredient:

ingredient (noun)	flavourer (noun)
a component of a mixture or compound	something added to food primarily for the savor it imparts
an abstract part of something
food that is a component of a mixture in cooking