| 水开菲尔粒发酵大豆粉转化大豆异黄酮糖苷的研究 |
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| 引用本文： | 欧阳信,伍蓉莉,殷景淳,段星星,翟苗苗,舒亦雄,段杉.水开菲尔粒发酵大豆粉转化大豆异黄酮糖苷的研究[J].食品科技,2019(3):62-69. |
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| 作者姓名： | 欧阳信 伍蓉莉 殷景淳 段星星 翟苗苗 舒亦雄 段杉 |
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| 作者单位： | 华南农业大学食品学院 |
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| 摘 要： | 研究采用水开菲尔粒发酵大豆粉将大豆异黄酮糖苷转化为苷元,发现水开菲尔粒经大豆粉诱导能产生β-葡萄糖苷酶,且该酶为胞内酶。通过单因素实验结合Box-Behnken响应面实验设计,得到发酵条件为:以蒸馏水体积为100%计,加入大豆粉5.5%,接种水开菲尔粒5%,不添加红糖,于30℃发酵62 h,在此条件下发酵后大豆粉中大豆异黄酮苷元总量可达1320μg/g,比发酵前增加了5.47倍。
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| 关 键 词： | 水开菲尔粒 大豆异黄酮 Β-葡萄糖苷酶 响应面 |
Conversion of soybean isoflavone glycosides in soybean powder by fermentation with water Kefir grain |
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| OUYANG Xin,WU Rongli,YIN Jingchun,DUAN Xingxing,ZHAI Miaomiao,SHU Yixiong,DUAN Shan.Conversion of soybean isoflavone glycosides in soybean powder by fermentation with water Kefir grain[J].Food Science and Technology,2019(3):62-69. |
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| Authors: | OUYANG Xin WU Rongli YIN Jingchun DUAN Xingxing ZHAI Miaomiao SHU Yixiong DUAN Shan |
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| Affiliation: | (College of Food Sciences and Engineering, South China Agricultural University, Guangzhou 510642) |
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| Abstract: | OUYANG Xin;WU Rongli;YIN Jingchun;DUAN Xingxing;ZHAI Miaomiao;SHU Yixiong;DUAN Shan(College of Food Sciences and Engineering, South China Agricultural University, Guangzhou 510642) |
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| Keywords: | water Kefir isoflavone β-glucosidase response surface methodology |
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