adj. Of or pertaining to the sensory properties of a particular food or chemical, the taste, colour, odour and feel.
the GNU version of the Collaborative International Dictionary of English
adj. Making an impression upon an organ; plastic; -- said of the effect or impression produced by any substance on the organs of touch, taste, or smell, and also on the organism as a whole.
The Century Dictionary and Cyclopedia
Making an impression on an organ; specifically, making an impression on the organs of touch, taste, and smell.
Susceptible of receiving an impression; plastic.
Word Usage
"Many are "organoleptic" - meaning they affect the senses, through taste, odour, colour or feel."