加工条件对细菌纤维素凝胶理化性质的影响

doi:10.3969/j.issn.1004-1524.2018.04.19

浙江农业学报 ›› 2018, Vol. 30 ›› Issue (4): 661-665.DOI: 10.3969/j.issn.1004-1524.2018.04.19

加工条件对细菌纤维素凝胶理化性质的影响

杨颖, 唐伟敏, 陆胜民^*

浙江省农业科学院食品科学研究所,浙江杭州 310021

收稿日期:2017-07-03 出版日期:2018-04-20 发布日期:2018-04-19
通讯作者: 陆胜民,E-mail:lushengmin@hotmail.com
作者简介:杨颖(1978—),女,山东潍坊人,博士,副研究员,主要研究方向为食品生物技术。E-mail:ying_yang4535@sina.com
基金资助:
国家自然科学基金青年科学基金(31401676); 农业部公益性行业科研专项(201303076-05)

Effects of processing conditions on physicochemical properties of bacterial cellulose pellicle

YANG Ying, TANG Weimin, LU Shengmin^*

Institute of Food Science, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China

Received:2017-07-03 Online:2018-04-20 Published:2018-04-19

摘要/Abstract

摘要： 为探究自产细菌纤维素(bacterial cellulose,BC)凝胶的性能稳定性,以自选中间葡糖酸醋杆菌Gluconacetobacter intermedius CIs26菌株发酵柑橘果渣培养基所产的凝胶膜为原料,考查pH、NaCl浓度、加热、冷冻等加工条件对自产柑橘BC凝胶持水力、硬度、色泽等理化性质的影响。结果表明:BC凝胶的色泽较稳定;pH变化对凝胶的含水量影响不大;碱性条件下所得凝胶的持水力最高,酸性条件下所得凝胶的硬度最高;随着NaCl浓度的升高,所得凝胶的含水量、持水力和黄酮含量均降低,硬度略上升然后下降;-18 ℃冷冻24 h后,所得凝胶的持水力和硬度增加。总体而言,自产BC凝胶在不同加工条件下能够保持较好的理化性能,具有产业化应用的可能性与前景。

关键词: 细菌纤维素, 凝胶, 理化性质, 持水力, 硬度

Abstract: In order to explore the stability of self-produced bacterial cellulose (BC) pellicle, the gel produced by Gluconacetobacter intermedius CIs26 in citrus dregs media was chosen as research material. Effects of different processing conditions (pH, NaCl concentration, heating, and freeze) on the physicochemical properties of BC gel, including moisture content, water holding capacity, hardness, flavone content and color, were investigated. The results revealed that BC gel possessed good color stability, and its water content was hardly affected by pH. The pellicle showed the highest water-holding capacity in alkaline condition and the biggest hardness in acidic condition. With increased NaCl concentration, water holding capacity, moisture and flavone contents of BC gel were all reduced, whereas its hardness was increased at first but decreased subsequently. The water holding capacity and hardness of samples were enhanced after being frozen at -18 ℃ for 24 h. Generally speaking, BC gel could maintain good physicochemical properties under different experimental conditions, suggesting promising application potential.

Key words: bacterial cellulose, gel, physicochemical properties, water holding capacity, hardness

中图分类号:

TS201

杨颖, 唐伟敏, 陆胜民. 加工条件对细菌纤维素凝胶理化性质的影响[J]. 浙江农业学报, 2018, 30(4): 661-665.

YANG Ying, TANG Weimin, LU Shengmin. Effects of processing conditions on physicochemical properties of bacterial cellulose pellicle[J]. , 2018, 30(4): 661-665.

参考文献

[1] ROSS P, MAYER R, BENZIMAN M. Cellulose biosynthesis and function in bacteria[J]. Microbiological Reviews , 1991, 55(1): 35-58.
[2] SHODA M, SUGANO Y. Recent advances in bacterial cellulose production[J]. Biotechnology and Bioprocess Engineering , 2005:10(1): 1-8.
[3] 汪丽粉,李政,贾士儒,等. 细菌纤维素性质及应用的研究进展[J]. 微生物学通报, 2014, 41(8): 1675-1683.
WANG L F, LI Z, JIA S R, et al. The research progress in characteristics and applications of bacterial cellulose[J]. Microbiology , 2014, 41(8): 1675-1683. (in Chinese with English abstract)
[4] 张基亮,何欣,李元敬,等. 细菌纤维素减肥功能测定及其酸奶的制作[J]. 食品科学,2013, 34(12): 61-66.
ZHANG J L, HE X, LI Y J, et al. Weight-reducing effect of bacterial cellulose and its application in bacterial cellulose yogurt[J]. Food Science , 2013, 34(12): 61-66. (in Chinese with English abstract)
[5] 邵伟,唐明,黎姝华,等. 细菌纤维素在发酵植物蛋白冰淇淋中的应用[J]. 食品科学, 2002, 23(8): 167-169.
SHAO W, TANG M, LI S H, et al. Study on application of bacterial cellulose in fermented soymilk ice cream[J]. Food Science , 2002, 23(8): 167-169. (in Chinese with English abstract)
[6] 陈中,杨晓泉,吴永辉,等. 椰果酸奶的研究[J]. 食品科学, 2005, 26(2): 270-272.
CHEN Z, YANG X Q, WU Y H, et al. Study on noix de coco yoghourt formula[J]. Food Science , 2005, 26(2): 270-272. (in Chinese with English abstract)
[7] 邵伟,黄斌,胡潘. 细菌纤维素在发酵香肠生产中的应用[J]. 肉类工业, 2002 (6): 10-12.
SHAO W, HUANG B, HU P. Application of bacterial cellulose in fermented sausage production[J]. Meat Industry , 2002 (6): 10-12. (in Chinese)
[8] 张海悦,闫小娟,赵伟. 细菌纤维素发酵果冻的研制[J]. 中国酿造, 2010 (5): 176-179.
ZHANG H Y, YAN X J, ZHAO W. Development of bacterial cellulose fermented jelly[J]. China Brewing , 2010 (5): 176-179. (in Chinese with English abstract)
[9] SHEU F, WANG C L, SHYU Y T. Fermentation of Monascus purpureus on bacterial cellulose-nata and the color stability of Monascus -nata complex[J]. Journal of Food Science , 2000, 65(2): 342-345.
[10] YANG Y, JIA J J, XING J R, et al. Isolation and characteristics analysis of a novel high bacterial cellulose producing strain Gluconacetobacter intermedius CIs26[J]. Carbonhydrate Polemers , 2013, 92(2): 2012-2017.
[11] 周伶俐. 细菌纤维素生产菌的筛选、发酵及应用的研究[D]. 南京:南京理工大学,2008.
ZHOU L L. Isolation of a cellulose-producing strain, fermentation and application of bacterial cellulose[D]. Nanjing: Nanjing University of Science and Technology, 2008. (in Chinese with English abstract)
[12] 任廷远. 柑橘皮渣发酵液总黄酮分离纯化及其功能性研究[D]. 重庆:西南大学,2011.
REN T Y. Research on the separation, purification and function of total flavone from fermentation fluid of citrus hidetrimmings[D]. Chongqing: Southwest University, 2011. (in Chinese with English abstract)

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加工条件对细菌纤维素凝胶理化性质的影响

Effects of processing conditions on physicochemical properties of bacterial cellulose pellicle

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