当前位置: 首页 > 文章 > 紫红薯膳食纤维漂白工艺研究 江西农业大学学报 2011,33 (1) 173-177
Position: Home > Articles > Studies on the Bleaching Technology of Purple Ipomoea batatas Dietary Fiber Acta Agriculturae Universitatis Jiangxiensis 2011,33 (1) 173-177

紫红薯膳食纤维漂白工艺研究

作  者:
吴少福;蒋艳;上官新晨;沈勇根;徐嘉琪;罗娟
单  位:
江西农业大学食品科学与工程学院/江西省教育厅天然产物研究与开发重点实验室
关键词:
紫红薯;膳食纤维;漂白工艺;H2O2
摘  要:
为了得到色泽较浅的紫红薯膳食纤维,以样品的白度为指标,采用单因素和正交优化试验对H2O2漂白紫红薯膳食纤维的工艺进行研究。结果表明:将紫红薯膳食纤维用40 g/L H2O2溶液按1∶15调成浆,pH值调整为10.0,在60℃的水浴中保温处理180 min,样品的白度值达到85.39%。
译  名:
Studies on the Bleaching Technology of Purple Ipomoea batatas Dietary Fiber
作  者:
WU Shao-fu,JIANG Yan,SHANGGUAN Xin-chen*, SHEN Yong-gen,XU Jia-qi,LUO Juan(Food Science & Engineering Department of Jiangxi Agricultural University,Key Laboratory of Natural Product Research and Development,Jiangxi Province Education Department,Nanchang 330045,China)
关键词:
purple Ipomoea batatas;dietary fiber;bleaching process;hydrogen peroxide
摘  要:
In order to obtain lighter-color purple Ipomoea batatas dietary fiber,taking whiteness of the sample as an indicator,the bleaching technology of the purple Ipomoea batatas dietary fibers was researched by H2O2 method.The optimum technologic parameters of the purple Ipomoea batatas IDF bleaching was obtained with single-factor and orthogonal experiment.The results showed that: 1∶ 15 proportion of purple Ipomoea batatas IDF to H2O2 solution,the concentration of hydrogen peroxide was 40 g/L,pH 10,temperature 60 ℃,time 180 min.Its brightness reached 85.39%.

相似文章

计量
文章访问数: 10
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊