The Science Behind Wine Tasting Thu, Apr 10, 25 The Science Behind Wine Tasting Written by Michael Bray, June 23 2022 For the next stop on our journey through the main structural components of wine, we’re discussing tannin. Tannins are a type of molecule present in a wide variety of plants, including food items like berries, nuts, and chocolate, and beverages like coffee, tea, and – you guessed it – wine. Tannins are astringent and bitter, and they create a dry sensation on the palate. Consider the way your mouth feels after drinking a strong cup of black tea, or an underripe piece of fruit. That’s tannin in action! Click here to read the full article at Shore Local Newsmagazine. By Brittany Lane