Fermentation method and apparatus
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United States of America Patent
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Nov 28, 1989
Issued Date -
N/A
app pub date -
Mar 6, 1986
filing date -
Jul 12, 1983
priority date (Note) -
Expired
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Abstract
A process for the production of microbial cells by fermentation of carbonaceous material in a foam fermenter containing an oxygen-enriched nutrient medium. The process uses a source of carbon which is assimilable by the microorganism for the produciton of the microbial cells. The microbial cells are separated and removed from the foam fermenter for use as a food product high in protein content. The process includes the controlled release of a quantity of the constituents of a portion of the microorganism within the fermenter to increase the maintenance of the source of carbon and the nutrient medium in a foamed condition at a predetermined level in the fermenter. Also dislosed are various forms of apparatus for practicing the process of the present invention.
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