METHOD OF DRYING CARRAGEENANS

摘要

IN THE C A N A D I A N PATENT AND TRADEMARK OFFICE PATENT APPLICATION entitled: Method of drying carrageenans in the names of: Jacky LEFRANCOIS Jean-Pierre LHONNEUR Assignee: SANOFI The invention relates to a method of drying carrageenans extracted from red algae by alkaline treatment in an aqueous medium. This method consists in subjecting the moist fibers to the action of microwaves at 100 to 10,000 MHz in such a way that the temperature of the mass does not exceed 100.degree.C. Application: preparation of carrageenans.