Characterization of glycosylation of zein with inulin by dry-heating and its application in capsule shells

Authors

ZHANG Huijun, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China
CHEN Youming, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China
GONG Chunyu, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China
JIANG Ningning, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China
SHA Dixin, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China
WANG Wenxia, College of Food Bioengineering, Qiqihar, Heilongjiang 161006, China; Key Laboratory of Processing Agricultural Products of Heilongjiang Province, Qiqihar University, Qiqihar, Heilongjiang 161006, China

Abstract

This study focuses on improvement mechanical properties of the zein films by glycosylation modifications under dry-heating conditions for capsule shells. The characterization of zein-inulin were analyzed by SDS-PAGE. DSC, FT-IR and SEM. The result indicates that the tensile strength of zein-inulin were 2.46 times of non-modifified zein. The formation of conjugates was verified by SDS-PAGE, infrared spectrum, and showed that the zein could joint the inulin by glycosylation with the covalent bound. The thermal denaturation temperature of zein was increased by DSC. It indicates that the thermal stability increases. Zein and zein-inulin films were scaned by SEM. The surface of zein-inulin films' microporous structure disappeared, and the smooth of zein-inulin film was better than of that zein. The capsule shells can be produced from zein and zein-inulin. The inspection items for the capsule shells met the requirements of the Pharmacopoeia of the People's Republic of China 2015 Edition.

Publication Date

10-28-2018

First Page

104

Last Page

108

DOI

10.13652/j.issn.1003-5788.2018.10.022

Recommended Citation

Huijun, ZHANG; Youming, CHEN; Chunyu, GONG; Ningning, JIANG; Dixin, SHA; and Wenxia, WANG (2018) "Characterization of glycosylation of zein with inulin by dry-heating and its application in capsule shells," Food and Machinery: Vol. 34: Iss. 10, Article 22.
DOI: 10.13652/j.issn.1003-5788.2018.10.022
Available at: https://www.ifoodmm.cn/journal/vol34/iss10/22

References

[1] 赵华, 张英华. 玉米醇溶蛋白制备与应用研究进展[J]. 粮食与饲料工业, 2006(12): 16-17.
[2] 姚晓敏, 孙向军, 卢杰, 等. 可食性玉米醇溶蛋白膜工艺的研究[J]. 食品工业科技, 2002(1): 20-23.
[3] 马立娜, 李桂娟, 李娜娜, 等. 复合增塑剂对玉米醇溶蛋白膜性能的影响[J]. 食品与机械, 2012, 28(3): 171-173.
[4] 林峰, 蔡木易, 易维学. 玉米蛋白深加工现状及发展趋势[J]. 食品与发酵工业, 2006, 32(11): 123-127.
[5] SOLIMAN E A, FURUTA M. Influence of γ-irradiation on mechanical and water barrier properties of corn protein-based films[J]. Radiation Physiesand Chemistry, 2009, 78(7/8): 651-654.
[6] SU Jun-feng, ZHEN Huang, YUAN Xiao-yan. Structure and properties of carboxymethyl cellulose/soy protein isolate blend edible films crosslinked by Maillard reactions[J]. Carbohydrate Polymers, 2010, 79(1): 145-153.
[7] 原秀玲, 王玉华, 蔡丹, 等. 响应面法优化干法糖基化改性乳清蛋白成膜性[J]. 中国食品学报, 2016, 16(7): 105-112.
[8] 林伟静. 糖基化改性对花生蛋白膜性能的影响及其作用机理[D]. 北京: 中国农业科学院, 2015: 7-8.
[9] 彭英云, 郑清, 张涛. 菊粉的功能与利用[J]. 食品研究与开发, 2012, 33(10): 236-240.
[10] 张旭. 玉米醇溶蛋白的制备及醇溶蛋白涂膜的应用[D]. 哈尔滨: 东北农业大学, 2007: 4.
[11] 李海明. 玉米醇溶蛋白糖接枝改性及应用[D]. 杭州: 浙江大学, 2016: 19-20.
[12] 那治国, 马永强, 韩春然, 等. 米糠谷蛋白干法糖基化改性的研究[J]. 食品科学, 2013, 34(2): 52-57.