METHOD FOR PRODUCING ORGANIC ACID AMMONIUM SALT SOLUTION

摘要

PROBLEM TO BE SOLVED: To produce a solution of an organic acid ammonium salt by a fermentation process in high efficiency. SOLUTION: The method for the production of the solution of the organic acid ammonium salt comprises a step to produce a fermentation liquid containing an organic acid magnesium salt using a microorganism capable of producing the organic acid in the presence of a magnesium compound, a step to form the organic acid ammonium salt and a magnesium compound by the salt-exchange reaction of the organic acid magnesium salt in the fermentation liquid with an ammonia compound and a step to separate the formed magnesium compound and obtain the solution of the organic acid ammonium salt. COPYRIGHT: (C)2006,JPO&NCIPI