| 多菌种固态发酵豆粕生产小肽饲料 |
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| 引用本文： | 吴胜华,李吕木,张邦辉,韩景华.多菌种固态发酵豆粕生产小肽饲料[J].食品与发酵工业,2008,34(10). |
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| 作者姓名： | 吴胜华 李吕木 张邦辉 韩景华 |
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| 作者单位： | 1. 安徽农业大学动物科技学院,安徽,合肥,230036
2. 安徽天邦饲料科技有限公司,安徽,和县,238200 |
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| 基金项目： | 安徽省2007年重大科技项目 |
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| 摘 要： | 利用4株实验室保藏的菌株对豆粕进行二元混菌发酵,通过正交试验对温度、接种量、通气量和料水比进行优化,研究二元混菌发酵对豆粕中小肽含量的影响。结果表明,小肽总含量由1.61%(干基)提高到8%(干基)以上,其中最高的一组达到了12.01%,小肽含量得到显著提高,其发酵条件为:接种量4%,通气量60g/mL,发酵温度40℃,料水比1:1.2。
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| 关 键 词： | 多菌种 固态发酵 豆粕 小肽 |
Studies on Oligopetides Feedstuff by Solid-stated Fermented with Manifold Strains |
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| Wu Shenghua,Li Lvmu,Zhang Banghui,Hai Jinghua.Studies on Oligopetides Feedstuff by Solid-stated Fermented with Manifold Strains[J].Food and Fermentation Industries,2008,34(10). |
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| Authors: | Wu Shenghua Li Lvmu Zhang Banghui Hai Jinghua |
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| Affiliation: | Wu Shenghua1,Li Lvmu1,Zhang Banghui2,Hai Jinghua1 1 |
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| Abstract: | The soybean meal was dual-mixed fermented in solid-stated by four strains.The temperature,concentration of inoculation,dry:water mass and ventilatory capacity were optimized through six L9(34)orthogonal experiments.Studies on the effects of oligopetides in soybean meal were conducted using the dual mixed fermentation.It showed that oligopetides(dry material) was increased from 1.61% to 8%,and the group of the highest was 12.01%.oligopetides in the group of the highest proved the best conditions for the fermentation:inoculation quantity=4.0%,dry∶water mass=1∶1.2,ventilatory capacity=60 g/500 mL,the temperature of fermentation was 40 ℃. |
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| Keywords: | manifold strains solid-stated fermentation soybean meal small peptide |
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