Process for producing yeast
Abstract
Abstract THE SPECIFICATION DISCLOSES A PROCESS FOR THE PRODUCTION OF YEAST UTILIZING AS A GROWTH MEDIUM FOR YEAST ORGANISMS, A NON-CHLORINATED, STERILIZED AND FILTERED SEWAGE EFFLUENT IN WHICH THE PH IS IN THE RANGE 5.0 TO 8.0 AND THE OSMOTIC PRESSURE IS IN THE RANGE .05 M TO 1.5 M NACL. FERMENTATION OF YEAST SPECIES SACCHAROMYCES CEREVISIAE AND CANDIDA UNTILIS INDIVIDUALLY OR IN COMBINATON, AND OF YEAST SPECIES ENDOMYCOPSIS FIBULIGER IN COMBINATION WITH EITHER ONE OR BOTH OF THE AFORESAID SPECIES IS CONDUCTED UNDER AEROBIC CONDITIONS AT A TEMPERATURE IN THE RANGE OF 20* TO 35*C. FOR A PERIOD OF FROM 12 TO 30 HOURS. CENTRIFUGATION OF THE FERMENTED LIQUID SEPARATES OUT THE SOLID YEAST PARTICLES FROM LIQUID WASTE. REPETITIVE WASHING AND CENTRIFUGATION PROVIDES FOR PURIFICATION OF THE FINAL END PRODUCT.
Inventors
- 👤 K Farris
Bibliographic Details
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