酶-化学法提取荞麦壳中水不溶性膳食纤维的工艺优化
为充分利用内蒙古地区的荞麦资源,提升其附加值,以荞麦壳为原料,采用酶-化学法对荞麦壳中水不溶性膳食纤维进行提取。酶-化学法提取荞麦壳中膳食纤维的正交试验表明,其最佳提取工艺是:α-淀粉酶浓度0.3%、碱解时间60min、碱解温度45℃、NaOH质量分数4%,该工艺可以有效提高膳食纤维的纯度。...
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Published in | 广东农业科学 Vol. 42; no. 3; pp. 85 - 88 |
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Main Author | |
Format | Journal Article |
Language | Chinese |
Published |
内蒙古自治区生物质能源化利用重点实验室,内蒙古包头014010%内蒙古科技大学数理与生物工程学院,内蒙古包头,014010
2015
内蒙古科技大学生物工程与技术研究所,内蒙古包头014010 内蒙古科技大学数理与生物工程学院,内蒙古包头014010 |
Subjects | |
Online Access | Get full text |
ISSN | 1004-874X |
Cover
Summary: | 为充分利用内蒙古地区的荞麦资源,提升其附加值,以荞麦壳为原料,采用酶-化学法对荞麦壳中水不溶性膳食纤维进行提取。酶-化学法提取荞麦壳中膳食纤维的正交试验表明,其最佳提取工艺是:α-淀粉酶浓度0.3%、碱解时间60min、碱解温度45℃、NaOH质量分数4%,该工艺可以有效提高膳食纤维的纯度。 |
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Bibliography: | PAN Jian-gang, HUANG Miao-miao, ZHANG Ai-ai (1.The Institute of Bioengineering and Technology, Inner Mongolia University of Science and Technology, Baotou 014010, China; 2.School of Mathematics Physics and Biological Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China; 3.Inner Mongolia Key Laboratory of Biomass-Energy Conversion, Baotou 014010, China) 44-1267/S In order to capitalize on the buckwheat resources of Inner Mongolia and improve its value-added, this paper used buckwheat shells as the raw material, and enzymatic-chemical method to extract insoluble dietary fiber from buck wheat shell. The result of orthogonal experiments showed that the optimum extraction process was as follows: the concentration of α-amylase was 0.3%, the time of alkali solution was 60 minutes, the temperature of alkali solution was 45%, and the concentraintion of NaOH was 4%. The purity of dietary fiber was effectively improved by using this method. buck wheat shell; insoluble dietary fiber; enzyma |
ISSN: | 1004-874X |