We use our senses to analyze the structure of a wine including acidity, sweetness, bitterness, tannin (in red wine), alcohol, palate weight and length, mouth-feel, and mousse (in sparkling wine). When structural elements are in balance and harmony, this leads to complexity experienced as diversity and layers of flavour. Describing this complexity is where knowing the vocabulary of organoleptic qualities of wine come in to play.
I learned from taking the U.C. Davis online course that one can be a "hedonist" which simply means in wine terms that you either like the wine or you don't. I am a hedonist. But for people who want to break down a wine using all of their senses, wine attributes can become complicated.
Sense | |
Sight | cloudy, hazy, deposit in the glass, depth of colour, hue, mousse |
Taste | palate; involves sweetness, acidity, bitterness, saltiness and the taste of umami |
Smell | aroma is normally used to describe the smell of a young, fresh wine due to chemical compounds with low boiling points that are volatile and detectable by the human nose
|
Touch | mouth-feel relates to the body and texture of wine influenced by factors such as alcohol content (sensation of warmth) and tannins (drying sensation) |
References:
1. Swiegers, Jan & Bartowsky, Eveline & HENSCHKE, P.A. & PRETORIUS, I.S.. (2005). Microbial modulation of wine aroma and flavour. Australian Journal of Grape and Wine Research. 11. 139 - 173. 10.1111/j.1755-0238.2005.tb00285.x. (Note: if you click on the link, the article may take a while to load into your browser.)
Illustration extracted from the above reference with modified caption.
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