what is a organoleptic study

Organoleptic is not suitable for sensory study because a person could very well be infected by a disease and people's senses are based on opinions. Organoleptic is the way substances are experienced by the senses of dryness, moisture, and stale-fresh factors are considered.

The properties that are related to colour, odour and taste.

the organoleptic tests are often subjective, with few tasters and the interpretations open to prejudice. however, the sensory tests are developed by scientists as a formalized, structured, and codified methodology.

This is referred to as Organoleptic analysis.