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.−1of at least a surfactant;—Between about 0.5 g.L.−1 and 10 g.L.−1 of pectin;