gustatory modality vs sense of taste

gustatory modality and sense of taste both are nouns.

Word	Noun	Adjective	Verb	Adverb
gustatory modality	Yes	No	No	No
sense of taste	Yes	No	No	No

As nouns, gustatory modality and sense of taste are synonyms defined as:

gustatory modality and sense of taste: the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth

Other synonyms of gustatory modality include gustation, taste.

gustatory modality (noun)	sense of taste (noun)
the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth	the faculty of distinguishing sweet, sour, bitter, and salty properties in the mouth