PREPARATION OF INDOLE ON BASIS OF TRYPTOPHAN CONTAINING STARTING MEDIUM, PREPARED INDOLE, PERFUME COMPOSITION AND FLAVOR RESPECTIVELY CONTAINING THE INDOLE, AND PRODUCT PERFUMED OR FLAVORED WITH THE SAME

摘要

PURPOSE: To industrially prepare indole to be suitable for using in the food from a natural raw material by using a natural method. ;CONSTITUTION: A microorganism capable of converting tryptophan into indole is cultured in a fermentation broth containing tryptophan derived from natural origin and resultant indole is isolated from the fermentation broth with a food grade extraction agent.;COPYRIGHT: (C)1993,JPO