albumen vs simple protein

albumen and simple protein both are nouns.

Word	Noun	Adjective	Verb	Adverb
albumen	Yes	No	No	No
simple protein	Yes	No	No	No

As nouns, simple protein is a hypernym of albumen; that is, simple protein is a word with a broader meaning than albumen:

albumen: a simple water-soluble protein found in many animal tissues and liquids
simple protein: a protein that yields only amino acids when hydrolyzed

albumen (noun)	simple protein (noun)
the white part of an egg; the nutritive and protective gelatinous substance surrounding the yolk consisting mainly of albumin dissolved in water	a protein that yields only amino acids when hydrolyzed
a simple water-soluble protein found in many animal tissues and liquids