Occurrence of Biogenic Amines Producers in the Wastewater of the Dairy Industry

Jančová, Petra; Pachlová, Vendula; Čechová, Erika; Cedidlová, Karolína; Šerá, Jana; Pištěková, Hana; Buňka, František; Buňková, Leona

doi:10.3390/molecules25215143

Cited by 9 publications

(4 citation statements)

References 34 publications

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“…The concentration of precursor amino acid used in this earlier study was 1,000-fold lower than that used here, and it was thus unlikely that our method failed to detect biogenic amine production by the K. rhizophila isolates. Jančová et al (2020) analyzed the ability of two K. rhizophila and one K. varians isolates from dairy wastewater to produce eight biogenic amines. Except for spermidine, the production of other biogenic amines was detected, with that of putrescine, cadaverine and tyramine being the most significant ( Jančová et al, 2020 ).…”

Section: Resultsmentioning

confidence: 99%

“… Jančová et al (2020) analyzed the ability of two K. rhizophila and one K. varians isolates from dairy wastewater to produce eight biogenic amines. Except for spermidine, the production of other biogenic amines was detected, with that of putrescine, cadaverine and tyramine being the most significant ( Jančová et al, 2020 ). It should be noted that only the production of the biogenic amines of most concern was examined in the present study.…”

Section: Resultsmentioning

confidence: 99%

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Technological and Safety Characterization of Kocuria rhizophila Isolates From Traditional Ethnic Dry-Cured Ham of Nuodeng, Southwest China

Shi

Wang

et al. 2021

Front. Microbiol.

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Nuodeng ham is known for its unique processing techniques and flavor. In the present study, proteolytic microorganisms from cured artisanal Nuodeng ham were investigated in order to identify and select potential starter cultures for its faster and safer fermentation. Eight isolates, accounting for 57% of proteolytic microorganisms, were found to be related to Kocuria rhizophila. Relevant properties of K. rhizophila as potential starter culture were evaluated in vitro for the first time. Intra-species diversities were found in phylogenetic and physiological properties of K. rhizophila isolates. Nevertheless, desirable attributes, such as halo-tolerance, nitrate reductase and protease activity, as well as the absence of antimicrobial resistance and amino acid decarboxylase activity, were observed in selected isolates. Moreover, genome analysis of isolates K24 and K45 confirmed their lack of typical genes for virulence, antimicrobial resistance and amino acid decarboxylase. K. rhizophila may thus represent a novel starter candidate of coagulase-negative cocci group and contribute to color and flavor development of fermented meats.

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Section: Resultsmentioning

confidence: 99%

Section: Resultsmentioning

confidence: 99%

Technological and Safety Characterization of Kocuria rhizophila Isolates From Traditional Ethnic Dry-Cured Ham of Nuodeng, Southwest China

Shi

Wang

et al. 2021

Front. Microbiol.

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“…There are other studies conducted on MALDI-TOF MS in which high rates of bacteria are identified from different sources (wastewater, rural areas, etc.) [18][19][20]. It is increasingly preferred for the identification of Gram (-) bacteria of fecal origin from food and farm animals [21,22].…”

Section: Introductionmentioning

confidence: 99%

Characterization of ESBL producing E. coli from chicken feces by phenotypic methods and MALDI-TOF MS

Sipahi

Cevik

2023

Preprint

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E.coli from broiler is a reservoir for ESBL (extended spectrum beta-lactamase) and presence of ESBL is a growing concern for antibiotic resistance. The aim of the study was to investigate and characterize ESBL and AmpC beta-lactamases in E. coli with traditional and new-generation methods. As well as biochemical analyses, the identification of isolates was performed with the MALDI-TOF MS. Within the scope of phyloproteomic analysis, all components of MALDI-TOF MS-based Principal Component Analysis (PCA) (dendrogram, scatter plotting, composit corelation index (CCI) and variance,) were applied. In the present study which is the first report for Duzce (Türkiye), 28.6% of 122 CFEC (chicken feces E. coli) isolates were identified as CFEC -ESBL. blaCTX-M, blaCTX-M-1, blaCTX-M-15, blaSHV, blaTEM, blaOXA-10, AmpC, blaCIT, blaMOX, blaSHV, blaCIT, and blaMOX genes were explored with PCR and blaCTX-M-1 gene was detected with the highest rate (68.5%). At least one of the resistance genes was detected in the phenotype screening tests, except one of the isolates (CFEC-ESBL-90). On the other hand CFEC-ESBL-38 contained only bla CTX-M-15 and the fact that this isolate was the only atypical ESBL strain with indole (-) and lac (-) characteristics among all isolates explains the highest variance (41%) and the most different from other PCA components. Also, this isolate had a high degree of similarity (87%; CCI) with the other isolate (CFEC-ESBL-90), which had low similarity to CFEC-ESBLs. As a result, phyloproteomic analyses with MALDI-TOF MS are considered to be beneficial in the characterization of phenotypic bacterial behavior.

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“…For example, a concentration >100 mg L −1 for all the biogenic amines was reported for dairy industry wastewater. [ 14 ]…”

Section: Introductionmentioning

confidence: 99%

Adsorption of Biogenic Amines from Synthetic and Real Wastewater using a Zwitterion‐Functionalized Blast Furnace Slag

Dauda

Al-Malack

Basheer

2021

CLEAN Soil Air Water

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Blast furnace slag functionalized with sulfamic acid (zwitterion) shows an extraordinary potential for the removal of biogenic amines from spiked water and real wastewater samples. The functionalized slag is characterized using scanning electron microscopy‐energy dispersive spectroscopy (SEM/EDS), Fourier transform infrared spectroscopy (FTIR), and acid site density test. Its performance toward the removal of selected biogenic amines (putrescine, tyramine, and 2‐phenylethylamine) is evaluated at different experimental conditions that include pH, contact time, adsorbent dosage, and initial concentration. The central composite experimental design is employed in investigating the effect of these individual factors and their interactions. The adsorption experiment results fit both the Langmuir isotherm model and pseudo‐second‐order kinetic model based on the computed high coefficient of determination (R2) values. Maximum adsorption capacity values of 80.64 mg g−1 for 2‐phenylethylamine, 12.5 mg g−1 for putrescine, and 64.52 mg g−1 for tyramine are estimated from the Langmuir isotherm model. Hydrogen bonding interaction between the S═O groups of the functionalized slag and protonated amino groups of biogenic amines is speculated as the possible mechanism of adsorption. The prepared functionalized slag also exhibits good adsorptive removal of biogenic amines in a date palm fruit processing industrial wastewater sample.

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Occurrence of Biogenic Amines Producers in the Wastewater of the Dairy Industry

Cited by 9 publications

References 34 publications

Technological and Safety Characterization of Kocuria rhizophila Isolates From Traditional Ethnic Dry-Cured Ham of Nuodeng, Southwest China

Technological and Safety Characterization of Kocuria rhizophila Isolates From Traditional Ethnic Dry-Cured Ham of Nuodeng, Southwest China

Characterization of ESBL producing E. coli from chicken feces by phenotypic methods and MALDI-TOF MS

Adsorption of Biogenic Amines from Synthetic and Real Wastewater using a Zwitterion‐Functionalized Blast Furnace Slag

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