The present invention concerns an alcoholic foam, a use and a method for preparing said foam, the foam comprising: - An aqueous ethanolic solution; - An aqueous solution constituted essentially of water; - Between about 0.5 g.L.-1 and about 10 g.L.-1 of at least a surfactant;- Between about 0.5 g.L.-1 and 10 g.L.-1 of pectin;