Another one from Calabria, after Jefferson awarded in 2018, among the best bitters in the world in 2021: it is MZero, produced in the Riviera dei Cedri. The decision is by the jury of the World Liqueur Awards competition, an international competition held every year in England designed to celebrate world excellence in alcoholic beverages.

MZero is the world's first bitter made with seawater and citron, whose tasting experience evokes the warm, fragrant notes of the sea and the Mediterranean summer. Each ingredient is carefully selected to offer the taste of summer, that feeling of a cool breeze on a warm Italian evening.