denis patoux demi secDenis Patoux Demi Sec This champagne has some of the same flavor notes as the Brut from Denis Patoux. The difference is just the "dosage" which in this case also changes the flavor profile of the champagne. This champagne has more sweet notes of exotic fruit. In this champagne, the dosage amount is called demi sec which is a style of champagne that is sweet. Dosage is the amount of sugar added to the champagne. This makes this champagne perfect to