retronasal retro-olfaction/retronasal breathing ?=finish?

Creator:	Cinnamon Nolan
Language pair:	Spanish to English
Discipline:	-
Definition / notes:	29oct08 Some doubts ? Finish = retro-olfaction, retronasal breathing? Most sources say finish is: The taste of a wine on the back of the tongue as it is swallowed, or sensations derived from swallowing the wine. According to Trinor: Action during a wine tasting in which air is expelled through the nose while the wine is being tasted in order to better appreciate certain aromas. Trinor's definition is that of retro-olfaction, BUT they say this is synonomous with finish. ?
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