MICROBIOLOGICAL TREATMENT METHOD OF CELLULOSE-CONTAINING RAW MATERIAL Russian patent published in 2015 - IPC A23K1/12 A23K1/00 

FIELD: biotechnologies.

SUBSTANCE: prepared cellulose-containing raw material moistened till moisture content is 65% is inoculated with an inoculum. In order to prepare inoculum, a substrate is used, which consists of 1 part of water and 1 part of pulverised material, with addition of Baykal EM-1 microbiological preparation in a concentration of 0.08 g per 1 kg of the substrate with addition of 0.5% of a lactose solution in terms of 100 g per 1 kg of the substrate. Preliminary treatment of a cellulose-containing raw material consists in thermal hydrolysis at the temperature of 24-26°C. A microbiological treatment process is performed during three days under anaerobic conditions at the temperature of 24-26°C with initial pH value of 5.4-5.5; with that, in 36 hours starting from the beginning of the microbiological treatment process, there added is 0.5% lactose solution in terms of 100 g per 1 kg of the pre-treated cellulose-containing raw material.

EFFECT: implementation of the invention allows reducing the time for decomposition of a cellulose-containing material and improving quality of a ready fodder product with increase of content of crude protein in it.

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