scholarly journals Biogenic amine content in sterilised and pasteurised long-term stored processed cheese

2011 ◽  
Vol 23 (No. 5) ◽  
pp. 209-216 ◽  
Author(s):  
T. Komprda ◽  
K. Novická ◽  
L. Kalhotka ◽  
D. Smělá
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Biogenic Amines ◽  
Biogenic Amine ◽  
Processed Cheese ◽  
Anaerobic Microorganisms ◽  
Amine Content ◽  
Facultative Anaerobic

The contents of eight biogenic amines (tryptamine, phenylethylamine, histamine, tyramine, putrescine, cadaverine, spermidine and spermine) were determined in samples of processed cheese, either pasteurised (P) or sterilised (S), and consequently stored for either 22 or 57 weeks at the temperatures of 8°C and 22°C, respectively. Tyramine was quantitatively the most important biogenic amine (1.3–29.3 mg/kg); the highest level (P < 0.05) was found in P cheese stored for 22 weeks after processing at 8°C (P1). Regardless of tyramine, and with the exception of putrescine in S cheese stored for 57 weeks (2.2 mg/kg), the content of no biogenic amine exceeded 2 mg/kgin any tested sample. Significantly higher (by five to six orders of magnitude; P < 0.05) counts of total aerobic and facultative anaerobic microorganisms in P1 sample in comparison with all other samples were indicative of the cover leakage. No lactic acid bacteria were detected in any sample, the counts of coliforms and total anaerobes, respectively, were negligible and did not differ (P> 0.05) between samples. No sample of the tested long-term stored processed cheese was considered unsafe from the toxicological viewpoint.    

scholarly journals The Occurrence of Biogenic Amines and Determination of Biogenic Amine-Producing Lactic Acid Bacteria in Kkakdugi and Chonggak Kimchi

Foods ◽  
2019 ◽  
Vol 8 (2) ◽  
pp. 73 ◽  
Author(s):  
Young Hun Jin ◽  
Jae Hoan Lee ◽  
Young Kyung Park ◽  
Jun-Hee Lee ◽  
Jae-Hyung Mah
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Biogenic Amines ◽  
Biogenic Amine ◽  
High Performance ◽  
Lactobacillus Brevis ◽  
Starter Cultures ◽  
Sequencing Analysis ◽  
Amine Content

In this study, biogenic amine content in two types of fermented radish kimchi (Kkakdugi and Chonggak kimchi) was determined by high performance liquid chromatography (HPLC). While most samples had low levels of biogenic amines, some samples contained histamine content over the toxicity limit. Additionally, significant amounts of total biogenic amines were detected in certain samples due to high levels of putrefactive amines. As one of the significant factors influencing biogenic amine content in both radish kimchi, Myeolchi-aekjoet appeared to be important source of histamine. Besides, tyramine-producing strains of lactic acid bacteria existed in both radish kimchi. Through 16s rRNA sequencing analysis, the dominant species of tyramine-producing strains was identified as Lactobacillus brevis, which suggests that the species is responsible for tyramine formation in both radish kimchi. During fermentation, a higher tyramine accumulation was observed in both radish kimchi when L. brevis strains were used as inocula. The addition of Myeolchi-aekjeot affected the initial concentrations of histamine and cadaverine in both radish kimchi. Therefore, this study suggests that reducing the ratio of Myeolchi-aekjeot to other ingredients (and/or using Myeolchi-aekjeot with low biogenic amine content) and using starter cultures with ability to degrade and/or inability to produce biogenic amines would be effective in reducing biogenic amine content in Kkakdugi and Chonggak kimchi.

Biogenic Amines in Restructured Beef Steaks as Affected by Added Walnuts and Cold Storage

2004 ◽  
Vol 67 (3) ◽  
pp. 607-609 ◽  
Author(s):  
C. RUIZ-CAPILLAS ◽  
S. COFRADES ◽  
A. SERRANO ◽  
F. JIMÉNEZ-COLMENERO
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Biogenic Amines ◽  
Cold Storage ◽  
Biogenic Amine ◽  
Storage Period ◽  
The Other ◽  
Binding Agent ◽  
Other Hand ◽  
Beef Steaks

This article evaluates changes in biogenic amines and how these relate to microbiological growth in chilled, fresh restructured beef steaks containing transglutaminase as a cold binding agent and different amounts of walnut. Added walnut and chilling favored higher total and lactic acid bacteria counts during storage, whereas Enterobacteriaceae were not affected. The highest initial biogenic amine concentrations were identified as spermidine, spermine, and tyramine. Both added walnut and cold storage generally favored the formation of amines (tyramine, histamine, putrescine, and cadaverine), which was more obviously apparent by the end of the storage period. Agmatine, on the other hand, was not generally affected by the walnut.

scholarly journals Effects of Microorganism Count and Physicochemical Properties of Tulum and Kashar Cheeses to Biogenic Amine Formation

2019 ◽  
Vol 7 (4) ◽  
pp. 560
Author(s):  
Filiz Yıldız Akgül ◽  
Atila Yetişemiyen ◽  
Ebru Şenel ◽  
Fügen Durlu-Özkaya ◽  
Şebnem Öztekin ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Biogenic Amines ◽  
Biogenic Amine ◽  
Chemical Properties ◽  
Significant Relation ◽  
Limit Values ◽  
The Relationship ◽  
Different Levels ◽  
And Chemical Properties

In this research, biogenic amine types and quantity of Tulum and Kashar cheeses were determined. In addition, the relationship between biogenic amines and some microbiological-chemical properties of cheese samples were investigated. The contents of tryptamine, phenylethylamine, putrecine, cadaverine, histamine, tyramine of totally 40 samples (20 of each cheese) were examined. While only one sample of Tulum cheeses had no biogenic amines, different levels of biogenic amines were determined in other samples. No significant relation was confirmed between the biogenic amine quantity and total aerobic mesophilic bacteria, lactic acid bacteria, enterococci bacteria count, but there was a correlation between some biogenic amine contents and chemical properties which are tyrosine, lactic acid, pH, protein and ripening coefficient. Biogenic amine levels determined in the cheeses found below hazard limit values according to what legal limit.

Detection of Biogenic Amine Producer Bacteria in a Typical Italian Goat Cheese

2008 ◽  
Vol 71 (1) ◽  
pp. 205-209 ◽  
Author(s):  
SILVIA BONETTA ◽  
SARA BONETTA ◽  
ELISABETTA CARRARO ◽  
JEAN DANIEL COÏSSON ◽  
FABIANO TRAVAGLIA ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Enterococcus Faecalis ◽  
Biogenic Amine ◽  
Pediococcus Acidilactici ◽  
Bacterial Strains ◽  
Goat Cheese ◽  
Low Concentrations ◽  
Amine Content ◽  
High Concentrations ◽  
Almost All

The aim of this study was to research decarboxylating bacterial strains and biogenic amine content in a typical Italian goat cheese (Robiola di Roccaverano). The study was performed on fresh and ripened samples of goat cheese manufactured from industrial and artisanal producers. Sixty-seven bacterial strains isolated showed decarboxylating activity, and Enterococcus faecalis was the most widespread decarboxylating species in all artisanal and industrial products. Pediococcus acidilactici and Enterococcus malodoratus were also identified as biogenic amine producers in Robiola di Roccaverano cheese. All the E. faecalis strains isolated in this study were able to decarboxylate tyrosine. Tyramine was the most abundant biogenic amine in cheese samples, while histamine was the most widespread. High amounts of these two biogenic amines were found in ripened samples (up to 2,067 mg/kg for tyramine and 1,786 mg/kg for histamine), whereas 2-phenylethylamine and tryptamine were present in almost all ripened cheeses at low concentrations. The detection of strains producing biogenic amines and the high concentrations of tyramine and histamine found in ripened Robiola di Roccaverano could represent a potential risk to the consumer.

scholarly journals Microbiological aspects of biogenic amines formation in ripening cheeses

2007 ◽  
Vol 55 (4) ◽  
pp. 23-28
Author(s):  
Olga Cwiková ◽  
Vlastimil Dohnal ◽  
Tomáš Komprda
Keyword(s):  
Lactic Acid ◽  
Lactic Acid Bacteria ◽  
Biogenic Amines ◽  
Starter Cultures ◽  
Part C ◽  
The Core ◽  
Edge Part ◽  
Core Part ◽  
Hard Cheese ◽  
Microbiological Aspects

Counts of lactic acid bacteria (LAB), total anaerobes and enterococci were determined in the course of ripening in the edge part (E) and the core part (C) of Dutch-type semi-hard cheese produced with different fat content (30 and 45 %) by two different producers (H and R) using two different starter cultures (L and Y). Counts of LAB at the beginning of ripening (day 0) in H producer´s samples were higher (P < 0,01) in comparison with the R producer´s ones. Count of enterococci was the highest (P < 0,05) at the end of the ripening (176th day) in sample R30YE. Higher (P < 0,01) enterococci counts were in R producer´s cheeses (in comparison with the H producer´s ones). Enterococci contamination was higher (P < 0,05) in E-samples than C-samples. Content of the sum of all BA in cheese was negatively correlated (P < 0,05) with counts of lactic acid bacteria (r = –0,24) and counts of total anaerobes (r = –0,23). No correlation between the sum of BA content and enterococci counts was found.

scholarly journals Effect of taxifolin on physicochemical and microbiological parameters of dry-cured pork sausage 

2019 ◽  
Vol 37 (No. 5) ◽  
pp. 366-373
Author(s):  
Anita Rokaityte ◽  
Gintare Zaborskiene ◽  
Sonata Gunstiene ◽  
Raimondas Raudonis ◽  
Valdimaras Janulis ◽  
...  
Keyword(s):  
Lactic Acid ◽  
Fatty Acid ◽  
Lactic Acid Bacteria ◽  
Lipid Oxidation ◽  
Biogenic Amines ◽  
Starter Cultures ◽  
Pork Sausage ◽  
Fa Composition ◽  
Microbiological Parameters ◽  
Leuconostoc Carnosum

The effect of taxifolin (TXF) with starter cultures (SC), such as Leuconostoc carnosum, or a mixture of  strains Pediococcus pentosaceus and Staphylococcus xylosus, on the TXF stability was evaluated. UPLC analysis demonstrated that after 181 days of storage total TXF content was the highest in samples with TXF and L. carnosum (60%), compared to the 1st day of storage. The sausages with TXF and the mixture of P. pentosaceus and S. xylosus (56%) followed next. The samples treated only with TXF retained 40% of TXF, compared to the 1st day of storage. TXF had no significant effect on the growth of lactic acid bacteria. The accumulation of biogenic amines (BA), including histamine and putrescine, was more effectively reduced in sausages inoculated with the TXF plus P. pentosaceus and S. xylosus mixture. Using this mixture, the rate of lipolysis and processes of lipid oxidation were effectively slowed down. Fatty acid (FA) composition was stable in all cases.

scholarly journals Effects of Soaking and Fermentation Time on Biogenic Amines Content of Maesil (Prunus Mume) Extract

Foods ◽  
2019 ◽  
Vol 8 (11) ◽  
pp. 592
Author(s):  
Yoon ◽  
Koh ◽  
Choi ◽  
Moon
Keyword(s):  
Biogenic Amines ◽  
Biogenic Amine ◽  
High Performance ◽  
Amino Acid Content ◽  
Total Amino Acid ◽  
Prunus Mume ◽  
Brown Sugar ◽  
Fermentation Time ◽  
Amine Content ◽  
Total Amino Acid Content

Maesil extract, a fruit-juice concentrate derived from Prunus mume prepared by fermenting with sugar, is widely used with increasing popularity in Korea. Biogenic amines in maesil extract were extracted with 0.4 M perchloric acid, derivatized with dansyl chloride, and detected using high-performance liquid chromatography. Among 18 home-made maesil extracts collected from different regions, total biogenic amine content varied from 2.53 to 241.73 mg/L. To elucidate the effects of soaking and fermentation time on biogenic amine content in maesil extract, maesil was soaked in brown sugar for 90 days and the liquid obtained was further fermented for 180 days at 15 and 25 °C, respectively. The main biogenic amines extracted were putrescine and spermidine and the total biogenic amine content was higher at 25 °C than at 15 °C. Soaking at 15 and 25 °C increased the total biogenic amines content from 14.14 to 34.98 mg/L and 37.33 to 69.05 mg/L, respectively, whereas a 180 day fermentation decreased the content from 31.66 to 13.59 mg/L and 116.82 to 57.05 mg/L, respectively. Biogenic amine content was correlated with total amino acid content (particularly, arginine content). Based on these results, we have considered that biogenic amine synthesis can be reduced during maesil extract production by controlling temperature and fermentation time.

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