METHOD FOR PREPARING A COMPOSITION INCLUDING A COMPOUND CONTAINING VANILLIN AND ETHYLVANILLIN, COMPOSITION THUS OBTAINED AND USE THEREOF

摘要

A method for preparing a composition including a compound including vanillin and ethylvanillin is described. Also described, is a method of preparing a composition including a compound including vanillin and ethylvanillin according to a vanillin/ethylvanillin molar ratio of 2. The method can include an operation of co-granulating vanillin and ethylvanillin at a temperature of 50° C. to 57° C. in the form of a powder and in amounts such that the vanillin/ethylvanillin molar ratio is at least equal to 2, and an operation of lowering the temperature of the composition thus obtained to room temperature.