Black Pepper Oleoresin is natural and is obtained by solvent extraction of the berries of Piper nigrum L. The extraction is performed by percolating with variety of solvents, primarily hexane, which are removed prior to use. Black pepper oleoresins have heavier flavor and is far more popular than other varieties. Black pepper oleoresin is widely used in food industry as a coloring and flavoring agent. The oleresins represent complete spice flavor whereas essential oils only the aroma.