研究报告

结冷胶-茶多酚复合膜性能的研究

  • 朱桂兰 ,
  • 郭娜 ,
  • 马文艺 ,
  • 宁愿 ,
  • 倪紫惠
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  • 合肥师范学院 生命科学学院,安徽 合肥,230061
博士,教授(本文通讯作者,E-mail:zhuguilan13@126.com)

收稿日期: 2019-02-27

  网络出版日期: 2019-08-20

基金资助

国家自然科学基金青年科学基金项目(31401657);校136人才项目

Properties of gellan gum-tea polyphenols compounded films

  • ZHU Guilan ,
  • GUO Na ,
  • MA Wenyi ,
  • NING Yuan ,
  • NI Zihui
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  • Department of Life Science, Hefei Normal University, Hefei 230061,China

Received date: 2019-02-27

  Online published: 2019-08-20

摘要

以结冷胶为成膜材料,甘油为增塑剂,添加不同比例的茶多酚 (1、2、3、4、5 g/L) 制成可食用膜以增强抑菌作用。结冷胶-茶多酚复合膜液的静态和动态流变学性质研究发现结冷胶-茶多酚复合膜膜液具有剪切变稀的现象,表观黏度、储能模量G′和损耗模量G″均随着茶多酚浓度的增加而增加。茶多酚的加入可提高复合膜拉伸强度和阻氧性,但降低了复合膜的断裂伸长率,同时也提高了复合膜的阻水性能。与未加茶多酚的结冷胶膜相比,复合膜具有抑制枯草芽孢杆菌、大肠杆菌、产黄青霉和酿酒酵母的性能。研究结果可为食品活性包装膜的研发提供一定的理论依据。

本文引用格式

朱桂兰 , 郭娜 , 马文艺 , 宁愿 , 倪紫惠 . 结冷胶-茶多酚复合膜性能的研究[J]. 食品与发酵工业, 2019 , 45(14) : 72 -77 . DOI: 10.13995/j.cnki.11-1802/ts.020365

Abstract

Gellan gum films plasticized with glycerol were loaded with 1, 2, 3, 4 and 5 g/L tea polyphenols to enhance their antimicrobial effect. Study on steady and dynamic rheological properties of the gellan gum-tea polyphenols compounded films revealed a shear-thinning flow phenomenon, while the apparent viscosity, storage modulus G' and loss modulus G" increased with the ratio of tea polyphenols. Moreover, addition of tea polyphenols improved the tensile strength and oxygen and water resistance of the compounded films, but decreased the elongation at break. Comparison to gellan gum films without tea polyphenols, compounded films exhibited inhibitory effects against Bacillus subtilis, Escherichia coli, Penicillium chrysogenum, and Saccharomyces cerevisiae strains. The results provide a theoretical basis for developing active food packaging films.

参考文献

[1] HASSAN B, CHATHA S A S, HUSSAIN A I, et al. Recent advances on polysaccharides, lipids and protein based edible films and coatings: A review[J].International Journal of Biological Macromolecules, 2018, 109(4): 1 095-1 107.
[2] MARQUEZ G R, DIPIERRO P, MARINIELLO L, et al. Fresh-cut fruit and vegetable coatings by transglutaminase-crosslinked whey protein/pectin edible films [J]. LWT - Food Science and Technology, 2017, 75(1):124-130.
[3] GUERREIRO A C, GAGO C M L, FALEIRO M L, et al. The effect of edible coatings on the nutritional quality of ‘Bravo de Esmolfe’ fresh-cut apple through shelf-life [J]. LWT- Food Science and Technology, 2017, 75(1):210-219.
[4] MORRIS E R, NISHINARI K, RINAUDO M. Gelation of gellan:A review [J]. Food Hydrocolloids, 2012, 28(2): 373-411.
[5] ZIA K M, TABASUM S, KHAN M F, et al. Recent trends on gellan gum blends with natural and synthetic polymers: A review[J]. International Journal of Biological Macromolecules, 2018, 109(4):1 068-1 087.
[6] PRAJAPATI V D, JANI G K, ZALA B S, et al. An insight into the emerging exopolysaccharide gellan gum as a novel polymer [J]. Carbohydrate Polymers, 2013, 93(2): 670-678.
[7] YANG L, PAULSON A T. Effects of lipids on mechanical and moisture barrier properties of edible gellan film [J]. Food Research International, 2000, 33(7): 571-578.
[8] YANG L, PAULSON A T, NICHERSON M T. Mechanical and physical properties of calcium-treated gellan films [J]. Food Research International, 2010, 43(5): 1 439-1 443.
[9] DANALACHE F, CARVALHO C Y, ALVES V D, et al. Optimization of gellan gum edible coating for ready-to-eat mango (Mangifera indica L.) bars [J]. International Journal of Biological Macromolecules, 2016, 84(3):43-53.
[10] XU X, LI B, KENNEDY J F, et al. Characterization of konjac glucomannan-gellan gum blend films and their suitability for release of nisin incorporated therein[J]. Carbohydrate Polymers, 2007, 70(2): 192-197.
[11] LEE K Y, SHIM J, LEE H G. Mechanical properties of gellan and gelatin composite films[J]. Carbohydrate Polymers, 2004, 56(2): 251-254.
[12] PRANOTO Y, LEE C M, PARK H J. Characterizations of fish gelatin films added with gellan and kappa-carrageenan[J]. LWT-Food Science and Technology, 2007, 40(5): 766-774.
[13] ZHU G, SHENG L, LI J, et al. Preparation and characterisation of gellan/pullulan composite blend films[J]. International Journal of Food Science & Technology, 2013, 48(12): 2 683-2 687.
[14] ESPITIA P J P, DU W X, DEJESU′SAVENA-BUSTILIOS R, et al. Edible films from pectin: Physical-mechanical and antimicrobial properties - A review[J]. Food Hydrocolloids, 2014, 35(3):287-296.
[15] SUN L, SUN J, CHEN L, et al. Preparation and characterization of chitosan film incorporated with thinned young apple polyphenols as an active packaging material[J]. Carbohydrate Polymers, 2017, 163:81-91.
[16] ZHANG L, LI S, DONG Y, et al. Tea polyphenols incorporated into alginate-based edible coating for quality maintenance of Chinese winter jujube under ambient temperature[J]. LWT - Food Science and Technology, 2016, 70(7): 155-161.
[17] 于林, 陈舜胜,王娟娟,等. 茶多酚改性胶原蛋白-壳聚糖复合膜对冷藏斜带石斑鱼的保鲜效果[J]. 食品科学, 2017, 38(3): 220-226.
[18] FENG M, YU L, ZHU P, et al. Development and preparation of active starch films carrying tea polyphenol[J]. Carbohydrate Polymers, 2018, 196(9):162-167.
[19] WU H, LEI Y, ZHU R. et al. Preparation and characterization of bioactive edible packaging films based on pomelo peel flours incorporating tea polyphenol [J]. Food Hydrocolloids, 2019,90(5):41-49.
[20] DOU L, LI B, ZHANG K, et al. Physical properties and antioxidant activity of gelatin-sodium alginate edible films with tea polyphenol[J]. International Journal of Biological Macromolecules, 2018, 118(10):1 377-1 383.
[21] LEI Y, WU H, JIAO C, et al. Investigation of the structural and physical properties, antioxidant and antimicrobial activity of pectin-konjac glucomannan composite edible films incorporated with tea polyphenol[J]. Food Hydrocolloids, 2019,94(9):128-135.
[22] GB/T 5538—2005, 动植物油脂过氧化值的测定[S]. 北京:中国标准出版社,2005.
[23] 朱桂兰, 叶银杉,葛洁. 低酰基结冷胶-果胶复配体系的性能[J]. 食品科学, 2017, 38(13):72-76.
[24] 朱桂兰, 陶思远,童群义. 结冷胶与黄原胶复配体系流变与凝胶特性[J]. 食品与发酵工业, 2013, 39(3):56-60.
[25] American Society for Testing and Materials (ASTM). Standard test method for tensile properties of thin plastic sheeting[S]. Philadelphia: American Society for Testing and Materials,2002.
[26] American Society for Testing and Materials (ASTM) E. Standard test methods for water vapor transmission of materials[S]. Philadelphia: American Society for Testing and Materials,1993.
[27] ATEF M, REZAEI M, BEHROOZ R. Characterization of physical, mechanical, and antibacterial properties of agar-cellulose bionanocomposite films incorporated with savory essential oil [J]. Food Hydrocolloids, 2015, 45(3):150-157.
[28] XIAO Q, TONG Q, ZHOU Y, et al. Rheological properties of pullulan-sodium alginate based solutions during film formation[J]. Carbohydrate Polymers, 2015, 130(11):49-56.
[29] 陈青, 马慧婷,陆海霞,等. 低酰基结冷胶/酪蛋白酸钠复合体系液-固转变流变学表征[J]. 农业机械学报, 2017, 48(8):327-332.
[30] UBONRAT S, BRUCER H. Physical properties and antioxidant activity of an active film from chitosan incorporated with green tea extract [J]. Food Hydrocolloids, 2010, 24(8): 770-775.
[31] 高丹丹, 徐学玲,江连洲,等. 普鲁兰多糖-明胶可食性膜的特性[J]. 食品科学, 2014, 35(1): 69-73.
[32] 朱明秀, 黄崇杏,蓝鸿雁,等. 茶多酚对壳聚糖/聚乙烯醇复合膜性能的影响[J]. 包装工程, 2018, 39(5): 110-114.
[33] WU J, CHEN S, GE S, et al. Preparation, properties and antioxidant activity of an active film from silver carp (Hypophthalmichthys molitrix) skin gelatin incorporated with green tea extract [J]. Food Hydrocolloids, 2013, 32(1): 42-51.
[34] 高艳阳, 赖仰洲,李昭昭,等. 基于茶多酚的壳聚糖基抗氧化复合膜的制备与性能研究[J]. 化工新型材料, 2016, 44(6): 178-180.
[35] HE L, ZOU L, YANG Q, et al. Antimicrobial activities of nisin, tea polyphenols, and chitosan and their combinations in chilled mutton [J]. Journal of Food Science, 2016, 81(6):M1 466-M1 471.
[36] LUO W, XIAO G, TIAN F, et al. Engineering robust metal-phenolic network membranes for uranium extraction from seawater[J]. Energy & Environmental Science, 2019,12(2): 607-614.
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