L-Lactate fermentation of organic wastes by Bacillus coagulans for utilization as livestock feed
Project/Area Number |
21760418
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Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Single-year Grants |
Research Field |
Civil and environmental engineering
|
Research Institution | Tottori University |
Principal Investigator |
AKAO Satoshi Tottori University, 工学研究科, 助教 (30448196)
|
Project Period (FY) |
2009 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Fiscal Year 2010: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2009: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
|
Keywords | Bacillus coagulans / L-乳酸 / PCR-DGGE / プロテアーゼ活性 / 発酵飼料 / 生菌剤 |
Research Abstract |
Thermophilic L-lactic acid fermentation was conducted to utilize organic wastes as livestock feed. The aims are to preserve feed quality by fermented lactic acid and to accelerate feed digestion by partial hydrolysis in the fermentation. 6% of lactic acid prevented proliferation of bacteria consuming lactic acid; this concentration might be an indication for quality preservation of the fermented products. Thermophilic L-lactic acid fermentation partially hydrolyzed soy bean and jatropha proteins. The fermentation might provide easy digestion and absorption like natto's effect. PCR-DGGE analysis of the fermentation of kitchen wastes indicated that Bacillus coagulans as inoculum and some bacteria including lactic acid bacteria were detected. Hazard assessment of detected bacteria will be next challenges.
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Report
(3 results)
Research Products
(4 results)