Merriam-Webster Collegiate Dictionary - organoleptic

 adjective  Etymology: French organoleptique, from organ- + Greek leptikos disposed to take, from lambanein to take — more at latch  Date: 1852  1. being, affecting, or relating to qualities (as taste, color, odor, and feel) of a substance (as a food or drug) that stimulate the sense organs ~ research  2. involving use of the sense organs ~ evaluation of foods  • ~ally adverb