organoleptic vs tactile

organoleptic

adj
  • Of or pertaining to the sensory properties of a particular food or chemical, the taste, colour, odour, and feel. 

noun
  • Such a property 

tactile

adj
  • Of or relating to the sense of touch. 

  • Used for feeling. 

  • Tangible; perceptible to the sense of touch. 

How often have the words organoleptic and tactile occurred in a corpus of books? (source: Google Ngram Viewer )