| 赤藓糖醇发酵工艺优化 |
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| 引用本文： | 刘鎏,薛雅莺,杨海军.赤藓糖醇发酵工艺优化[J].精细与专用化学品,2012,20(10):39-41. |
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| 作者姓名： | 刘鎏 薛雅莺 杨海军 |
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| 作者单位： | 1. 山东轻工学院食品与生物工程学院,山东济南,250000
2. 保龄宝生物股份有限公司,山东禹城,251200 |
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| 摘 要： | 以解脂假丝酵母CGMCC2．2088为出发菌株，经过菌种选育得生产菌株为研究对象，对该菌株的发酵培养基和培养条件进行优化，其发酵最适温度为32％，对数生产期溶氧控制在30％，发酵期溶氧控制在20％，发酵结果糖醇含量达到181．6g／L。
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| 关 键 词： | 解脂假丝酵母 赤藓糖醇 发酵 |
Research on process of erythritol fermentation |
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| LIU Liu,XUE Ya-ying,YANG Hai-jun.Research on process of erythritol fermentation[J].Fine and Specialty Chemicals,2012,20(10):39-41. |
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| Authors: | LIU Liu XUE Ya-ying YANG Hai-jun |
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| Affiliation: | 1.College of Food and Biological Engineering,Shandong Polytechnic University,Jinan 250000,China;2.Baolingbao Biology Co.,Ltd.,Yucheng 251200,China) |
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| Abstract: | The candida lipolytica CGMCC2.2088 was choosed as starting strain,and studied the strain obtained after strain breeding.We optimized the fermentation medium and culture condition:the optimum fermentation temperature is 32℃,the dissolved oxygen is controled to 30% in exponential phase,and the dissolved oxygen is controlled to 20% in the fermentation period.The content of sugar alcohol is up to 181.6 g /L in the optimized fermentation conditions. |
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| Keywords: | candida lipolytica erythritol fermentation |
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