F OCEDE USED TO INCREASE BIOMASS AND METABOLIC ACTIVITY OF MICROORGANISMS BY COMBINED CONTROL OF OXYDO-REDUCTION POTENTIAL AND DISSOLVED OXYGEN DURING THE FERMENTATION PROCESS

摘要

A method for culturing microorganisms, a process of the type in which a step of seeding a culture medium with one or more strains of microorganisms is carried out, and a step of culturing the medium thus seeded, characterized in that what is done during all or part of the culture, to the following two simultaneous regulations: - the amount of oxygen dissolved in the medium is regulated at a given dissolved oxygen setpoint - the value of the potential is regulated redox Eh from the middle to a set value Eh given.