Changes in microbial flora of Pacific oysters (Crassostrea gigas) during refrigerated storage and its shelf-life extension by chitosan
文献类型: 外文期刊
作者: Cao, Rong 1 ; Xue, Chang-hu 1 ; Liu, Qi 2 ;
作者机构: 1.Ocean Univ China, Dept Food Sci & Technol, Coll Food Sci & Engn, Qingdao 266003, Shandong, Peoples R China
2.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266003, Shandong, Peoples R China
关键词: Pacific oyster;Microbial flora;Chitosan;Shelf-life
期刊名称:INTERNATIONAL JOURNAL OF FOOD MICROBIOLOGY ( 影响因子:5.277; 五年影响因子:5.388 )
ISSN: 0168-1605
年卷期: 2009 年 131 卷 2-3 期
页码:
收录情况: SCI
摘要: Changes in microbial flora of Pacific oysters (Crassostrea gigas) during storage at 5 +/- 1 degrees C were analyzed and the antimicrobial activity of chitosan was studied to identify its potential in shelf-life extension. The dominant microorganisms were found to be Pseudomonas (22%) and Vibrionaceae (20%) in raw oysters. During storage, proportion of Pseudomonas increased significantly and reached 73% at the end of storage, while Vibrionaceae preserved a level of approximate 20%. Wide-spectrum antibacterial property of chitosan against the bacteria isolated from oysters was discovered, and chitosan concentration of 5.0 g/L was eventually determined for application in oyster preservation. Based on microbiological analysis, biochemical indices determination and sensory evaluation, shelf-life of oysters stored at 5 +/- 1 degrees C was determined. Data showed that chitosan treatment extended the shelf-life of oysters from 8-9 days to 14-15 days. (C) 2009 Elsevier B.V. All rights reserved.
- 相关文献
作者其他论文 更多>>
-
Relationship between physicochemical properties, non-volatile substances, and microbial diversity during the processing of dry-cured Spanish mackerel
作者:Wang, Shanyu;Wang, Shanyu;Jian, Chong;Zhao, Ling;Sun, Huihui;Liu, Qi;Cao, Rong;Cao, Rong
关键词:Dry-cured Spanish mackerel; Microbial diversity; Free amino acids; Nitrite content; Pearson correlation
-
Storage Stability and Lipidomic Analysis Reveal the Effect of Frozen Storage Temperature on Pacific Saury (Cololabis saira)
作者:Zhao, Ling;Zhang, Yating;Su, Dong;Yu, Yueqin;Zhao, Ling;Wang, Shanyu;Liu, Qi;Cao, Rong
关键词:Cololabis saira; oxidation; frozen storage temperature; lipidomics
-
Determination of tetrodotoxin in puffer fish by ion-paired reagent-assisted dispersive solid-phase extraction (ion-paired-dSPE) in combination with hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS)
作者:Hou, Chao-Ping;Huang, Ke;Wang, Qiang;Zhang, Ying-Xia;Liu, Qi;Li, Zhi-Guang;Li, Hui-Qing;Wang, Xu-Feng;Hou, Chao-Ping;Huang, Ke;Wang, Qiang;Zhang, Ying-Xia;Liu, Qi;Wang, Xu-Feng;Hou, Chao-Ping;Huang, Ke;Wang, Qiang;Zhang, Ying-Xia;Liu, Qi;Li, Zhi-Guang;Li, Hui-Qing;Wang, Xu-Feng;Huang, Ke;Wang, Xu-Feng;Yang, Jin-Lan;Chen, Hui-Bing
关键词:Ion-paired reagent assisted dispersive solid phase extraction (Ion-paired-dSPE); Hydrophilic interaction liquid chromatography-tandem mass spectrometry (HILIC-MS/MS); Tetrodotoxin (TTX); Puffer fish
-
Review: Development and application of porous materials to antibiotic drug adsorption and removal
作者:Hou, Chao-Ping;Wang, Qiang;Liu, Qi;Li, Zhi-Guang;Ke, Chang-Liang;Wang, Xu-Feng;Huang, Ke;Hou, Chao-Ping;Wang, Qiang;Liu, Qi;Li, Zhi-Guang;Ke, Chang-Liang;Wang, Xu-Feng;Huang, Ke;Ke, Chang-Liang;Wang, Xu-Feng;Huang, Ke;Hou, Chao-Ping;Wang, Qiang;Liu, Qi;Li, Zhi-Guang;Ke, Chang-Liang;Wang, Xu-Feng;Huang, Ke
关键词:Antibiotic drug adsorption; Porous materials; Separation and enrichment; Environment water; Animal derived foodstuffs
-
High-throughput based detection of eukaryotic pathogens for sea cucumber in Dalian costal area
作者:Zhu, Xiaotong;Wang, Jinjin;Rong, Xiaojun;Liao, Meijie;Ge, Jianlong;Wang, Yingeng;Guan, Lisha;Li, Bin;Zhu, Xiaotong;Wang, Jinjin;Rong, Xiaojun;Liao, Meijie;Ge, Jianlong;Wang, Yingeng;Guan, Lisha;Li, Bin;Liu, Qi;Zhao, Xintao
关键词:High-throughput sequencing; Eukaryotic pathogens; Sea cucumber; Diagnostic of pathogens; Disease control
-
Oyster reef restoration in a subtropical bay in China: effects of tidal elevation, reef microhabitats and size on oysters and resident macrofaunal communities
作者:Quan, Weimin;Li, Nannan;Jiang, Wei;Fan, Ruiliang;Ouyang, Longling;Chen, Yuange;Liu, Qing;Hancock, Boze;Liu, Qi;Chen, Lizi;Zhao, Wenwu;Ma, Wenjun
关键词:Community; Crassostrea ariakensis; Crassostrea sikamea; Ecosystem service; Habitat; Recruitment; Success
-
Decoding volatile-microbial-physicochemical interplay of sensory preference in commercial shrimp paste based on flavoromics and high-throughput sequencing
作者:Hu, Mengyue;Xue, Yong;Hu, Mengyue;Zhao, Ling;Sun, Huihui;Liu, Qi;Cao, Rong;Cao, Rong
关键词:Commercial shrimp paste; Consumer preference; Key aroma compounds; Core functional microbiota; Formation pathways



