蒸汽爆破麦胚多糖提取工艺优化及其理化性质研究
TS201.1; 为有效提高小麦麦胚多糖提取得率,本文采用蒸汽爆破技术对小麦麦胚进行前处理,再结合响应面法对蒸汽爆破麦胚多糖提取工艺进行优化.结果得出最优提取工艺条件为:提取时间为30 min,提取温度为70℃,料液比为1:5(g/mL),提取次数为3次,在此条件下的多糖的平均提取得率达到18.72%.该条件下提取的多糖其重均分子量主要集中在2.26 ×105、5.91 × 105和1.76 x 106Da,其峰面积比分别为14.56%、17.73%和67.71%,其表面结构呈片状不规则破碎结构,且具有良好的持油性能.这些结果初步揭示了蒸汽爆破麦胚多糖的特性,为进一步研究蒸汽爆破麦胚多糖的性质...
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Published in | 食品工业科技 Vol. 42; no. 1; pp. 149 - 155 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
天津科技大学食品科学与工程学院,食品营养与安全国家重点实验室,天津300457%天津科技大学食品科学与工程学院,食品营养与安全国家重点实验室,天津300457
2021
天津农学院,食品科学与生物工程学院,天津300384 |
Subjects | |
Online Access | Get full text |
ISSN | 1002-0306 |
DOI | 10.13386/j.issn1002-0306.2020040256 |
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Abstract | TS201.1; 为有效提高小麦麦胚多糖提取得率,本文采用蒸汽爆破技术对小麦麦胚进行前处理,再结合响应面法对蒸汽爆破麦胚多糖提取工艺进行优化.结果得出最优提取工艺条件为:提取时间为30 min,提取温度为70℃,料液比为1:5(g/mL),提取次数为3次,在此条件下的多糖的平均提取得率达到18.72%.该条件下提取的多糖其重均分子量主要集中在2.26 ×105、5.91 × 105和1.76 x 106Da,其峰面积比分别为14.56%、17.73%和67.71%,其表面结构呈片状不规则破碎结构,且具有良好的持油性能.这些结果初步揭示了蒸汽爆破麦胚多糖的特性,为进一步研究蒸汽爆破麦胚多糖的性质提供了理论依据. |
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AbstractList | TS201.1; 为有效提高小麦麦胚多糖提取得率,本文采用蒸汽爆破技术对小麦麦胚进行前处理,再结合响应面法对蒸汽爆破麦胚多糖提取工艺进行优化.结果得出最优提取工艺条件为:提取时间为30 min,提取温度为70℃,料液比为1:5(g/mL),提取次数为3次,在此条件下的多糖的平均提取得率达到18.72%.该条件下提取的多糖其重均分子量主要集中在2.26 ×105、5.91 × 105和1.76 x 106Da,其峰面积比分别为14.56%、17.73%和67.71%,其表面结构呈片状不规则破碎结构,且具有良好的持油性能.这些结果初步揭示了蒸汽爆破麦胚多糖的特性,为进一步研究蒸汽爆破麦胚多糖的性质提供了理论依据. |
Author | 刘锐 叶鹏 彭子木 隋文杰 张民 胡蕾 吴涛 |
AuthorAffiliation | 天津科技大学食品科学与工程学院,食品营养与安全国家重点实验室,天津300457%天津科技大学食品科学与工程学院,食品营养与安全国家重点实验室,天津300457;天津农学院,食品科学与生物工程学院,天津300384 |
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Keywords | 理化性质 响应面法 蒸汽爆破 提取 麦胚 多糖 |
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Snippet | TS201.1; 为有效提高小麦麦胚多糖提取得率,本文采用蒸汽爆破技术对小麦麦胚进行前处理,再结合响应面法对蒸汽爆破麦胚多糖提取工艺进行优化.结果得出最优提取工艺条件为:提取时间为30... |
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Title | 蒸汽爆破麦胚多糖提取工艺优化及其理化性质研究 |
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