The best grapes are hand picked and collected in small crates and left to raisin in order to achieve a high concentration of sugar, extracts, aromas and glycerine. Raisining of the grapes lasts 4-5 months followed by traditional skin fermentation and 4-5 weeks maceration. The wine is aged in French oak barriques for 12-24 months, depending on the vintage, following by a short time in stainless steel vats.