De los vinos. Los taninos. episode artwork

EPISODE · Oct 24, 2022 · 15 MIN

De los vinos. Los taninos.

from Cienciaes.com

¿A qué se debe la sequedad y rugosidad que notamos en la boca y en la garganta al beber un vino? Es consecuencia de una propiedad organoléptica que poseen determinadas sustancias, denominada astringencia. La astringencia está relacionada con el sentido del tacto y no debemos confundirla con el gusto amargo, puesto que no es un gusto, sino una sensación en la boca de sequedad, aspereza y rugosidad. Los taninos junto con los antocianos son las moléculas que mayor influencia tienen sobre la astringencia del vino. Simplificando, podríamos decir que los taninos son los que aportan mayoritariamente la astringencia y los antocianos el color, pero en realidad no es tan sencillo, ya que las transformaciones que sufren estas moléculas, las que adquieren en la barrica, los cambios en el pH, la temperatura y sus interrelaciones con otros componentes del vino, van a ser determinantes en el sabor del vino cuando nos llega a la copa. Escuchad las explicaciones de Miguel Pocoví Mieras en esta nueva entrega del "Quilo de mi Profe". Más información en https://cienciaes.com

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De los vinos. Los taninos.

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This episode was published on October 24, 2022.

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¿A qué se debe la sequedad y rugosidad que notamos en la boca y en la garganta al beber un vino? Es consecuencia de una propiedad organoléptica que poseen determinadas sustancias, denominada astringencia. La astringencia está relacionada con el...

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