Abstract: A nutritional composition comprising a specific essential oil and/or specific pure compound isolated from the essential oil for prevention or treatment of infection by an Helicobacter-like organism, a method of production of the composition, use of the composition in the manufacture of a functional food or medicament for the prevention or treatment of infection by an Helicobacter-like organism and a method of treatment of infection by an Helicobacter-like organism which comprises consumption or administration of a functional food or medicament comprising an effective amount of the composition.

Abstract: A process for the production of an aromatic spice extract, which comprises(a) grinding a spice and collecting an aromatic fraction A, consisting of the gases given off during grinding,(b) treating the spice with an apolar organic solvent so as to obtain an aromatic fraction B contained in this apolar solvent, and(c) treating the spice with at least one polar solvent so as to obtain an aromatic fraction C contained in this polar solvent,The combination of the aromatic fractions A, B and C constituting the aromatic spice extract.The polar and apolar organic solvents may be used in mixture, especially in azeotropic mixture.