ingesta vs alimentation

ingesta and alimentation both are nouns.

Word	Noun	Adjective	Verb	Adverb
ingesta	Yes	No	No	No
alimentation	Yes	No	No	No

As nouns, alimentation is a hypernym of ingesta; that is, alimentation is a word with a broader meaning than ingesta:

Other hypernyms of ingesta include aliment, nourishment, nutriment, nutrition, sustenance, victuals.

ingesta (noun)	alimentation (noun)
solid and liquid nourishment taken into the body through the mouth	the act of supplying food and nourishment
	a source of materials to nourish the body