mixer vs beverage

mixer and beverage both are nouns.

Word	Noun	Adjective	Verb	Adverb
mixer	Yes	No	No	No
beverage	Yes	No	No	No

As nouns, beverage is a hypernym of mixer; that is, beverage is a word with a broader meaning than mixer:

Other hypernyms of mixer include drink, drinkable, potable.

mixer (noun)	beverage (noun)
a kitchen utensil that is used for mixing foods	any liquid suitable for drinking
electronic equipment that mixes two or more input signals to give a single output signal
club soda or fruit juice used to mix with alcohol
a party of people assembled to promote sociability and communal activity