organoleptic vs sensual

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 

sensual

adj
  • Of or pertaining to the physical senses; sensory. 

  • Provoking or exciting a strong response in the senses. 

  • Inducing pleasurable or erotic sensations. 

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