New Insights into Wine Taste: Impact of Dietary Lipids on Sensory Perceptions of Grape Tannins.

Wine is very often consumed with a meal. However, although it is well known to tasters that the taste of wine changes in the presence of food, the influence of dietary lipids on wine astringency and bitterness caused by grape tannins is not well established from a molecular point of view. In this context, we investigated wine tannin-lipid interactions by combining biophysical techniques to sensory analysis.