admixture vs ingredient

admixture and ingredient both are nouns.

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

As nouns, ingredient is a hypernym of admixture; that is, ingredient is a word with a broader meaning than admixture:

admixture (noun)	ingredient (noun)
the act of mixing together	a component of a mixture or compound
an additional ingredient that is added by mixing with the base	an abstract part of something
the state of impairing the quality or reducing the value of something	food that is a component of a mixture in cooking