METHOD FOR OBTAINING HIGH PROTEIN FEED PRODUCTS FROM PURIFIED CARBOHYDRATEERICH WASTE WATER

Japanese Patent JPS53112179

A

A method for purifying waste water high in carbohydrate while obtaining therefrom a high-protein feed product. The waste water is inoculated with yeast of the type that converts starch and sugars into more yeast. The pH is adjusted to desired levels, and then the inoculated waste is circulated and recirculated in conjunction with air in amounts that enhance the growth rate of the yeast. The purified liquid waste is then separated from moist solids, and a large proportion of the moist solids is harvested as feed material, while a smaller proportion is taken for use in recycle. The proportion to be recycled is sent to a treatment zone where the pH is lowered to approximately 3.5 and where antibiotics are added, the lowering of the pH and the antibiotics both serving to suppress a substantial portion of bacterial growth while enabling the yeast to grow. After a suitable dwell time, the treated material is used in the inoculating step as the inoculant.

JPS553789	PREPARATION OF LIVESTOCK FEED
JPH0691795	INDUSTRIAL APPLICABILITY: Animal feed obtained by treating sugar cane.
JP2000189064	PRODUCTION OF ACTIVE COMPONENT COMPOUND, ACTIVE COMPONENT COMPOUND, ISOLATED PROTEIN, USE OF ENZYME, FOOD MATERIAL, FEED MATERIAL AND MEDICINAL COMPONENT

JIYON ROBIN FURUZU
DEIBITSUDO MAIKURU DONOFURIO

JP535178A

September 30, 1978

January 23, 1978

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BIO KINETICS INC

A23K1/00; A23K1/16; C02F3/32; C02F3/34; C12M1/04; C12N1/16; (IPC1-7): A23K1/00; C02C5/10; C12D13/06

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