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| 复合酶解大豆蛋白工艺的研究 | |
| 引用本文： | 纪蕾,肖军霞,聂小宝,王博华. 复合酶解大豆蛋白工艺的研究[J]. 农产品加工．学刊, 2011, 0(12): 25-28. DOI: 10.3969/jissn.1671-9646(X).2011.12.008 |
| 作者姓名： | 纪蕾 肖军霞 聂小宝 王博华 |
| 作者单位： | 1. 青岛农业大学食品科学与工程学院,山东青岛266109;福建农林大学食品科学学院,福建福州350002 2. 青岛农业大学食品科学与工程学院,山东青岛,266109 3. 福建农林大学食品科学学院,福建福州,350002 |
| 摘 要： | 以大豆蛋白为原料,采用复合蛋白酶Protamex与木瓜蛋白酶酶解,并通过单因素和正交试验分析。结果表明,Protamex酶与木瓜蛋白酶配比为6∶4,pH值为7.0,底物质量分数为5%,酶解时间为8 h,温度为60℃且水解度达到34.59%,为最佳酶解工艺。 |
| 关 键 词： | 大豆多肽 复合酶解 正交试验 |
Composite Enzymatic Hydrolysis Process of Soybean Protein |
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| Ji Lei,Xiao Junxia,Nie Xiaobao,Wang Bohua. Composite Enzymatic Hydrolysis Process of Soybean Protein[J]. Nongchanpin Jlagong.Xuekan, 2011, 0(12): 25-28. DOI: 10.3969/jissn.1671-9646(X).2011.12.008 | |
| Authors: | Ji Lei Xiao Junxia Nie Xiaobao Wang Bohua |
| Affiliation: | 1.Qingdao Agriculture University,Qingdao,Shandong 266109,China; 2.Fujian Agriculture and Forestry University,Fuzhou,Fujian 350002,China) |
| Abstract: | This research uses the soy protein as the raw material and get the small-molecule peptide by hydrolysing the soybean protein by Protamex and papain.Through the single factor and orthogonal tests,the results show that the proportion of enzymes(Protamex: papain) are 6∶4,pH 7.0,the substrate concentration is 5%,the hydrolysis time is 8 h.Temperature is 60 ℃,Under these conditions,the DH of soybean protein reaches 34.59%.It is the best technology condition. |
| Keywords: | soybean peptide composite enzymatic hydrolysis orthogonal experiment |
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