abstract |
PROCESS FOR PRODUCING YEAST, PREDOMINANTLY FODDER-TYPE YEAST, BY CONTAINING CULTIVATION OF YEAST IN AN AQUEOUS NUTRIENT MEDIUM CONTAINING PLANT TISSUE HYDROLYZATES OR N-PARAFFINS AS THE SOURCE OF CARBON AND AERATING THE NUTRIENT MEDIUM WITH AIR TO WHICH OZONE IS ADDED IN A CONCENTRATION OF 10**6 TO 1.5 VOL. PERCENT. |