胀袋酱油中污染细菌的鉴定分析Identification and Analysis of Contaminated Bacteria in Bag-bulged Soy Sauce
麻颖垚,郭天文,岳跃成,袁再顺,王勇,胡萍
摘要(Abstract):
PCR-DGGE技术能快速检测及鉴定样品中微生物种类,应用到食品生产中污染微生物的检测及溯源具有方便、准确率高的特点。该研究针对酿造酱油产品贮存过程中容易出现胀瓶、胀袋现象,应用PCR-DGGE技术对胀袋酱油进行污染细菌鉴定分析,结果显示主要细菌种类为破布子乳杆菌(Lactobacillus pobuzihii)、乳酸杆菌(Lactobacillus sp.)及一些来源于生产过程中的微生物如食窦魏斯氏菌(Weissella cibaria)、Weissella confusa和白葡萄球菌(Staphylococcus arlettae);当酱油中存在破布子乳杆菌时,会出现胀袋现象,当破布子乳杆菌在酱油中过度生长时,甚至还会引起爆瓶现象的发生,严重影响酱油品质。分析结果为解决生产中质量控制难题提供了数据和理论支撑。
关键词(KeyWords): PCR-DGGE;胀袋酱油;污染细菌;鉴定;破布子乳杆菌
基金项目(Foundation): 国家自然科学基金(31460444)
作者(Author): 麻颖垚,郭天文,岳跃成,袁再顺,王勇,胡萍
参考文献(References):
- [1]黄艳,王静,高庭,等.一株高产蛋白酶的米曲霉在酱油酿造中的发酵性能对比研究[J].中国调味品,2018,43(12):85-87,93.
- [2]李娜.胀罐酱油污染微生物的分离鉴定与性质研究[D].广州:华南理工大学,2015.
- [3]郭天文,叶红.解决酱油货架期涨袋、爆瓶的探讨[J].中国酿造,2010,29(3):138-140.
- [4]袁尔东,常博,陈志峰,等.酿造酱油储藏期间呈味分子变化研究[J].中国调味品,2019,44(4):1-5.
- [5]樊君,罗红刚,王惠芳,等.酱油涨袋、涨瓶中产气菌的检测探讨[J].中国调味品,2015,40(10):88-91.
- [6]Cheng L,Luo J,Li P,et al.Microbial diversity and flavor formation in onion fermentation[J].Food&Function,2014(5):2338-2347.
- [7]胡萍,周光宏,徐幸莲,等.应用PCR-DGGE指纹技术研究真空包装火腿切片贮藏过程中的微生物动态变化[J].南京农业大学学报,2009,32(2):137-140.
- [8]张书泰,周斌,童星,等.酱油酿造过程中微生物多样性分析方法研究进展[J].中国调味品,2019,44(2):193-200.
- [9]Kim T W,Lee J H,Park M H,et al.Analysis of bacterial and fungal communities in Japanese-and Chinese-fermented soybean pastes using nested PCR-DGGE[J].Current Microbiology,2010,60(5):315-320.
- [10]樊敏,胡萍,陈仕梯,等.贵州大方豆酱中优势细菌种群分析与分离鉴定[J].中国酿造,2016(12):25-30.
- [11]谭映月,胡萍,谢和.应用PCR-DGGE技术分析酱香型白酒酒曲细菌多样性[J].酿酒科技,2012(10):107-111.
- [12]Karita S,Nakayama K,Goto M,et al.A novel cellulolytic,anaerobic,and thermophilic bacterium,Moorellasp.strain F21[J].Journal of the Agricultural Chemical Society of Japan,2003,67(1):3.
- [13]Frédéric A,Omar N B,Moizan C,et al.Polyphasic study of the spatial distribution of microorganisms in Mexican Pozol,a fermented maize dough,demonstrates the need for cultivation-independent methods to investigate traditional fermentations[J].Applied&Environmental Microbiology,1999,65(12):5464-5473.
- [14]Thompson J R,Marcelino L A,Polz M F.Heteroduplexes in mixed-template amplifications:formation,consequence and elimination by‘reconditioning PCR’[J].Nucleic Acids Research,2002,30(9):2083-2088.
- [15]张小丽.胀袋酱油中产气微生物的分离、鉴定与特性研究[D].杭州:浙江工商大学,2015.
- [16]杨卓,杨欢岚,姚泓,等.基因测序结合传统微生物培养用于胀罐酱油中产气菌的检测[J].食品与发酵工业,2017(11):201-205.
- [17]Chen Y S,Miyashita M,Suzuki K,et al.Lactobacillus pobuzihii sp.nov.isolated from pobuzihi(fermented cummingcordia)[J].Int J Syst Evol Microbiol,2010,60(8):1914-1917.
- [18]Yasushi Tanaka,Jun Watanabe,Yoshinobu Mogi.Monitoring of the microbial communities involved in the soy sauce manufacturing process by PCR-denaturing gradient gel electrophoresis[J].Food Microbiology,2012,31(1):100-106.
- [19]Tanasupawat S,Shida O,Okada S,et al.Lactobacillus acidipiscis sp.nov.and Weissella thailandensis sp.nov.isolated from fermented fish in Thailand[J].International Journal of Systematic&Evolutionary Microbiology,2000,50(4):1479.
- [20]An C,Takahashi H,Kimura B,et al.Comparison of PCRDGGE and PCR-SSCP analysis for bacterial flora of Japanese traditional fermented fish products,aji-narezushi and iwashi-nukazuke[J].Journal of the Science of Food&Agriculture,2010,90(11):1796-1801.
- [21]罗立新,吕莉,潘力,等.中国酱油发酵酱醪中嗜盐四联球菌的鉴定[J].华南理工大学学报(自然科学版),2006,34(12):20-24.
- [22]曾林,刘波,许小艳,等.四川泡菜中产γ-氨基丁酸微生物的系统发育与表达能力评估[J].食品科学,2017(2):105-109.