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Preparation and physicochemical properties of nanostarches produced by high speed jet

文献类型: 外文期刊

作者: Xia, Wen 1 ; Li, Ji-Hua 1 ; Wang, Fei 1 ; Wei, Xiao-Yi 1 ; Lin, Yan-Yun 1 ;

作者机构: 1.Chinese Acad Trop Agr Sci, Agr Prod Proc Res Inst, Zhanjiang 524001, Peoples R China

期刊名称:2017 2ND INTERNATIONAL SEMINAR ON ADVANCES IN MATERIALS SCIENCE AND ENGINEERING

ISSN: 1757-8981

年卷期: 2017 年 231 卷

页码:

收录情况: SCI

摘要: After pretreatment of micronization for 60 mins, the nanostarches were obtained by high speed jet (HSJ) of one cycle at 240 Mpa. The nanostarches were also observed by morphological analysis. Moreover, the zeta potential of nanostarches (-17 mv) dramatically decreased compared with native (-4.90 mv), and the pasting properties of nanostarches significantly changed, indicating the disruption of the crystalline structures. The obtained nanostarches were related to the breakdown of starch molecules. This study will provide useful information of the nanostarches for its potential industrial application.

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