St-Feuillien Quadruple is a very dark and dense beer. She is noticeably alcoholic. She distinguishes herself by a complex and finely caramelized aroma and with shades of Madeira wine and candied fruit and an intense touch of fermentation esters (banana type). A slight hoppy smell (English style) completes the whole. The mouth is long with a powerful body built on the density and generous apparent extract. The bitterness is present but sweet and blends harmoniously with the malty structure. The selection of special malts raises the chocolate side with the nuances of coconut. The saturation is average.