| 纤维素酶和乳酸菌同时糖化发酵麦麸制乳酸 |
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| 引用本文： | 张平,赵琳琳. 纤维素酶和乳酸菌同时糖化发酵麦麸制乳酸[J]. 食品研究与开发, 2012, 0(3): 175-177 |
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| 作者姓名： | 张平 赵琳琳 |
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| 作者单位： | 黑龙江八一农垦大学食品学院 |
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| 摘 要： | 以麦麸为原料经机械粉碎、稀酸预处理后,用纤维素酶和干酪乳酸菌进行同时糖化发酵生产乳酸。结果表明:酶添加量0.25%,接种量10%,温度50℃,pH4.5,反应48 h,得到发酵液乳酸含量为40.5 g/L。
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| 关 键 词： | 麦麸 纤维素酶 干酪乳酸菌 同时糖化发酵 乳酸 |
Production of Lactic Acid from Wheat Bran Using Cellulose and Lactobacillus by SSF Process |
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| ZHANG Ping,ZHAO Lin-lin. Production of Lactic Acid from Wheat Bran Using Cellulose and Lactobacillus by SSF Process[J]. Food Research and Developent, 2012, 0(3): 175-177 |
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| Authors: | ZHANG Ping ZHAO Lin-lin |
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| Affiliation: | (Heilongjiang Bayi Agricultural University,Daqing 163319,Heilongjiang,China) |
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| Abstract: | With wheat bran as raw material by mechanical smashing,diluted acid pretreatment,fermentation production lactic acid using cellulose and lactobacillus by SSF process.Results showed that fermentation by adding cellulase concentration of 0.25 %,the inoculating amount of Lactobacillus casei 10 %,the temperature 50 ℃,pH4.5,training for 48 h,obtains the lactic acid content was 40.5 g/L. |
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| Keywords: | wheat bran cellulase lactobacillus casei SSF lactic acid |
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