scholarly journals Interaction between bacterial diversity and biogenic amines production in a salted mackerel stored at soft frozen (−7℃–0℃) storage

2021 ◽  
Author(s):  
Zhihua Tao ◽  
Weiqi Liu ◽  
Qinxia Hu ◽  
Xue Wu ◽  
Shuying Xie ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Bacterial Diversity

Analysis of bacterial diversity and biogenic amines content during the fermentation processing of stinky tofu

2018 ◽  
Vol 111 ◽  
pp. 689-698 ◽  
Author(s):  
Jingsi Gu ◽  
Tongjie Liu ◽  
Juan Hou ◽  
Lilong Pan ◽  
Faizan A. Sadiq ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Bacterial Diversity

scholarly journals Bacterial diversity, biogenic amines and lipids oxidation in traditional dried anchovy (Encrasicholina punctifer) during ambient storage

2020 ◽  
Vol 9 (1) ◽  
Author(s):  
Ismail M. Al Bulushi ◽  
Nejib Guizani ◽  
Mutamed Ayyash ◽  
Mohammed Al Za'abi ◽  
Aisha Abushelaibi ◽  
...  
Keyword(s):  
Staphylococcus Aureus ◽  
Biogenic Amines ◽  
Bacterial Diversity ◽  
High Performance ◽  
Bacterial Load ◽  
Aerobic Bacteria ◽  
Rrna Gene ◽  
Ambient Storage ◽  
Vitek 2 ◽  
Dried Fish

This study aimed to elucidate the effect of ambient storage (23±2°C, 68% RH) on the bacterial load and diversity, biogenic amines and lipids oxidation in traditional dried anchovy (E. punctifer) in order to evaluate its safety, quality and stability during 12 weeks of storage. Total aerobic bacteria (TAB), Staphylococcus aureus, Enterobacteriaceae (ENT), histidine decarboxylating bacteria (HDB), lysine decarboxylating bacteria (LDB) and ornithine decarboxylating bacteria (ODB) were enumerated and identified by conventional, VITEK 2 compact and sequencing of 16S rRNA gene methods. Histamine, cadaverine and putrescine contents were determined by high performance liquid chromatography. Lipid oxidation was evaluated by peroxide value (PV). Total aerobic bacteria, S. aureus, ENT, HDB, LDB and ODB initial counts of log10 4.9 ± 0.85, 3.7 ± 0.57, 4.2 ± 0.05, 3.7 ± 0.72, 3.9 ± 0.40 and 4.1 ± 0.24 CFU/g respectively did not significantly change (p > 0.05) during 12 weeks of storage. A high bacterial diversity of 27 species belonging to 20 genera was found, with the dominance of S. aureus, Acinetobacter lwoffii and S. warneri and the first incidence of Psychrobacter celer, Desemzia incerta, Granulicatella elegans and Bhargavaea indica in dried fish.  Initial histamine, cadaverine and putrescine contents and PV of 5.2 ± 4.3, 8.5 ± 1.9 and 5.8 ± 0.6 mg/100g and 0.19 ± 0.02 meq/kg respectively did not significantly change (p > 0.05) during 12 weeks of storage. This study found that ambient storage at 23±2°C, 68% RH for 12 weeks did not affect the bacterial load,  biogenic amines and lipids, and that the dried anchovy remained microbiologically safe and of good quality.

Biogenic Amines in Food

2019 ◽  
Keyword(s):  
Biogenic Amines

Effect of Shock on Motor Activity and Biogenic Amines in Two Strains of Rats

1973 ◽  
Author(s):  
Robert J. Barrett ◽  
Elaine Sanders Bush ◽  
Gerald J. Schaefer ◽  
Michael Germain
Keyword(s):  
Motor Activity ◽  
Biogenic Amines

Minimal and dynamic bacterial diversity in grease trap revealed by molecular analysis

2012 ◽  
Vol 43 (1) ◽  
pp. 29-41 ◽  
Author(s):  
Lucas F.S. ◽  
Richard F. ◽  
Adolphe Y. ◽  
Haenn S. ◽  
Moilleron R. ◽  
...  
Keyword(s):  
Bacterial Diversity ◽  
Molecular Analysis

Blastocystis colonization correlates with gut bacterial diversity

2016 ◽  
Author(s):  
Christen Rune Stensvold
Keyword(s):  
Bacterial Diversity
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