scholarly journals Reduction of biogenic amines formation during soybean paste fermentation by using Staphylococcus carnosus M43 and Pediococcus acidilactici M28 as starter culture

LWT ◽  
2020 ◽  
Vol 133 ◽  
pp. 109917
Author(s):  
Jiadi Zhao ◽  
Chengtuo Niu ◽  
Shuying Du ◽  
Chunfeng Liu ◽  
Feiyun Zheng ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Starter Culture ◽  
Pediococcus Acidilactici ◽  
Staphylococcus Carnosus ◽  
Soybean Paste

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 The effect of two starter cultures on some chemical and sensory properties of Macedonian traditional sausage

2021 ◽  
Vol 9 (3) ◽  
pp. 245-252
Author(s):  
Monika Stojanova ◽  
Dragutin Đukić
Keyword(s):  
Ph Value ◽  
Starter Culture ◽  
Sensory Properties ◽  
Starter Cultures ◽  
Negative Effects ◽  
Staphylococcus Carnosus ◽  
Swiss Chard ◽  
Safe Product ◽  
Favorable Conditions ◽  
Reducing Bacteria

The aim of this study is to monitor the effect of two starter cultures on some chemical and sensory properties of industrially produced Macedonian traditional sausage. The research covered three variants: Variant 1: Control variant (conventionally produced Macedonian traditional sausages using nitrite salt and powdered acerola); Variant 2: Macedonian traditional sausages where the basic formulation was enriched by addition of starter culture CS-300 (Staphylococcus carnosus ssp. utilis + Staphylococcus carnosus) in combination with Swiss chard powder and powdered acerola; Variant 3: Macedonian traditional sausages where the basic formulation was enriched by addition of starter cultures CS-300 (Staphylococcus carnosus ssp. utilis + Staphylococcus carnosus) and BLC-78 (Pediococcus acidilactici + Staphylococcus carnosus) in combination with Swiss chard powder and powdered acerola. Starter cultures have a positive effect on changing the pH value of sausages, which creates favorable conditions for the development of the desired microflora. In the sausages from variant 2 the value for water activity is constant, and the largest decrease was determined in the variant 3. Nitrate-reducing bacteria in combination with a natural source of nitrates (Swiss chard powder and leek) are a suitable substitute for nitrite salt, thus eliminating its negative effects on consumer health. According to the obtained results, with the use of the starter culture CS-300 good quality of the sausages is achieved. At the same time a safe product is obtained where the use of nitrite salt is completely eliminated.

Toxicological evaluation of lotus, ginkgo, and garlic tailored fermented Korean soybean paste (Doenjang) for biogenic amines, aflatoxins, and microbial hazards

2019 ◽  
Vol 133 ◽  
pp. 110729
Author(s):  
Shruti Shukla ◽  
Jong Suk Lee ◽  
Vivek K. Bajpai ◽  
Imran Khan ◽  
Yun Suk Huh ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Toxicological Evaluation ◽  
Soybean Paste

Plasmid Profile Patterns and Properties of Pediococci Isolated from Caper Fermentations

2006 ◽  
Vol 69 (5) ◽  
pp. 1178-1182 ◽  
Author(s):  
RUBÉN PÉREZ PULIDO ◽  
HIKMATE ABRIOUEL ◽  
NABIL BEN OMAR ◽  
ROSARIO LUCAS LÓPEZ ◽  
MAGDALENA MARTÍNEZ CAÑAMERO ◽  
...  
Keyword(s):  
Cluster Analysis ◽  
Amino Acid ◽  
Antimicrobial Resistance ◽  
Biogenic Amines ◽  
Hemolytic Activity ◽  
Plasmid Profile ◽  
Pediococcus Acidilactici ◽  
Pediococcus Pentosaceus ◽  
Large Plasmids ◽  
Resistance Tests

A collection comprising 14 isolates of Pediococcus pentosaceus and one Pediococcus acidilactici from the fermentation of caper fruits was studied. All isolates showed very similar fermentation profiles and produced a limited number of exoenzymes. All isolates carried large plasmids of diverse sizes between 20 and 55 kb, while some also contained smaller plasmids between 10 and 16 kb. Cluster analysis of plasmid profiles revealed four main groups with various degrees of similarities. All amino acid decarboxylation tests were negative, suggesting that pediococci are not involved in generation of biogenic amines. None of the isolates showed hemolytic activity. Antimicrobial resistance tests revealed that all isolates were sensitive to 11 different antimicrobials while being resistant to ciprofloxacin (MIC ≥2 mg/liter) and intrinsically resistant to vancomycin (MIC ≥16 mg/liter) and teicoplanin (MIC ≥16 mg/liter).

Determination of biogenic amines in Korean traditional fermented soybean paste (Doenjang)

2010 ◽  
Vol 48 (5) ◽  
pp. 1191-1195 ◽  
Author(s):  
Shruti Shukla ◽  
Hae-Kyong Park ◽  
Jong-Kyu Kim ◽  
Myunghee Kim
Keyword(s):  
Biogenic Amines ◽  
Fermented Soybean ◽  
Soybean Paste

Mixed Starter Cultures To Control Biogenic Amine Production in Dry Fermented Sausages

2000 ◽  
Vol 63 (11) ◽  
pp. 1556-1562 ◽  
Author(s):  
SARA BOVER-CID ◽  
MARIA IZQUIERDO-PULIDO ◽  
M. CARMEN VIDAL-CAROU
Keyword(s):  
Biogenic Amine ◽  
Raw Materials ◽  
Starter Culture ◽  
Starter Cultures ◽  
No Production ◽  
Lactobacillus Sakei ◽  
Staphylococcus Carnosus ◽  
Fermented Sausages ◽  
Dry Fermented Sausages ◽  
Staphylococcus Spp

Several combinations of an amine-negative Lactobacillus sakei strain, along with proteolytic Staphylococcus carnosus or Staphylococcus xylosus strains, were used to study the influence of mixed starter cultures on biogenic amine production during the manufacture of dry fermented sausages. Changes in pH, water content, proteolysis, microbial counts, and biogenic amine contents were simultaneously examined in a spontaneously fermented batch and in three mixed starter-mediated batches. A double-controlled microbial charge initially inoculated as mixed starter culture of L. sakei and Staphylococcus spp. (all amine-negative strains) drastically reduced tyramine, cadaverine, and putrescine accumulation. No production of other aromatic amines such as histamine, phenylethylamine, or tryptamine was observed in any batch. The polyamines, spermine and spermidine, were found in raw materials and their levels decreased slightly in the spontaneously fermented batch. No correlation between proteolysis and biogenic amine production was observed. The use of proper technological conditions favoring starter development and the use of the raw materials with good hygienic quality make it possible to produce fermented sausages nearly free of biogenic amines.

Influence of NaCl and NaNO3 on Sinigrin Hydrolysis by Foodborne Bacteria

2011 ◽  
Vol 74 (12) ◽  
pp. 2162-2168 ◽  
Author(s):  
S. HERZALLAH ◽  
M. LARA LLEDÓ ◽  
R. HOLLEY
Keyword(s):  
Escherichia Coli ◽  
Pseudomonas Fluorescens ◽  
Starter Culture ◽  
Allyl Isothiocyanate ◽  
Escherichia Coli O157 ◽  
Bacterial Strains ◽  
Natural Antimicrobial ◽  
Staphylococcus Carnosus ◽  
Factors Influencing ◽  
Endogenous Plant

The glucosinolate sinigrin (SNG) is converted by endogenous plant myrosinase or by bacterial myrosinase-like activity to form the potent antimicrobial allyl isothiocyanate. In order to use SNG as a natural antimicrobial precursor in food, it became important to better understand the ability of bacteria to synthesize the enzyme(s) and understand factors influencing this synthesis at a constant SNG concentration. Eight spoilage, pathogenic, or starter culture bacteria were grown separately in medium containing individual or combined salts with SNG. SNG degradation by the bacteria and the formation of its major degradation product, allyl isothiocyanate, were followed for 12 days at 30 or 35°C. The bacterial strains varied in their ability to metabolize SNG, and this was enhanced by NaCl and/or NaNO3. SNG hydrolysis took place after 4 days, and the greatest amount occurred by day 12. At 12 days, Escherichia coli O157:H7 showed the greatest capacity to hydrolyze SNG (45.3% degradation), followed by Staphylococcus carnosus (44.57%), while Pseudomonas fluorescens was not active against SNG. The ability of tested strains to metabolize SNG, in decreasing order, was as follows: Escherichia coli O157:H7 > Staphylococcus carnosus > Staphylococcus aureus > Pediococcus pentosaceus > Salmonella Typhimurium > Listeria monocytogenes > Enterococcus faecalis > Pseudomonas fluorescens.

Formation of Biogenic Amines in Raw Milk Hispánico Cheese Manufactured with Proteinases and Different Levels of Starter Culture

2000 ◽  
Vol 63 (11) ◽  
pp. 1551-1555 ◽  
Author(s):  
E. FERNÁNDEZ-GARCÍA ◽  
J. TOMILLO ◽  
M. NUÑEZ
Keyword(s):  
Biogenic Amines ◽  
Bacterial Population ◽  
Cysteine Proteinase ◽  
Starter Culture ◽  
Raw Milk ◽  
Tyrosine Decarboxylase ◽  
Neutral Proteinase ◽  
Cheese Ripening ◽  
Different Levels ◽  
Raw Cow’S Milk

Two proteinases, a neutral proteinase from Bacillus subtilis and a cysteine proteinase from Micrococcus sp., were used to accelerate the ripening process of raw cow's milk Hispánico cheese, a semihard variety. Two levels (0.1% and 1%) of a commercial starter culture containing Lactococcus lactis subsp. lactis and L. lactis subsp. cremoris were added for cheese manufacture. The influence of both factors, proteinase addition and level of starter culture, on the growth of amino acid–decarboxylating microorganisms and on the formation of biogenic amines during cheese ripening was investigated in duplicate experiments. The population of tyrosine decarboxylase–positive bacteria, which represented less than 1% of the total bacterial population in most cheese samples, and tyrosine decarboxylase–positive lactobacilli was not influenced by proteinase addition or level of starter culture. Tyramine was detected in all batches of cheese from day 30. Its concentration was significantly (P < 0.05) influenced by proteinase addition but not by the level of starter culture and increased with cheese age. After 90 days of ripening, 103 to 191 mg/kg of tyramine was found in the different cheese batches. Histamine was not detected until day 60 in cheese with neutral proteinase and 1% starter culture and until day 90 in the rest of the cheeses. The concentration of this amine did not exceed 20 mg/kg in any of the batches investigated. Phenylethylamine and tryptamine were not found in any of the samples.

Reduction of Biogenic Amines during Miso Fermentation by Lactobacillus plantarum as a Starter Culture

2016 ◽  
Vol 79 (9) ◽  
pp. 1556-1561 ◽  
Author(s):  
YI-CHEN LEE ◽  
HSIEN-FENG KUNG ◽  
YA-LING HUANG ◽  
CHIEN-HUI WU ◽  
YU-RU HUANG ◽  
...  
Keyword(s):  
Biogenic Amines ◽  
Lactobacillus Plantarum ◽  
Biogenic Amine ◽  
Ph Value ◽  
Starter Culture ◽  
Salt Content ◽  
Total Volatile ◽  
Total Volatile Basic Nitrogen ◽  
Basic Nitrogen ◽  
Control Samples

ABSTRACTLactobacillus plantarum D-103 isolated from a miso product that possesses amine-degrading activity was used as a starter culture in miso fermentation (25°C for 120 days) in this study. The salt content in control samples (without starter culture) and inoculated samples (inoculated with L. plantarum D-103) remained constant at 10.4% of the original salt concentration throughout fermentation, whereas the pH value decreased from 6.2 to 4.6 during fermentation. The inoculated samples had significantly lower (P < 0.05) levels of total volatile basic nitrogen than control samples after 40 days of fermentation. After 120 days of fermentation, the histamine and overall biogenic amine contents in inoculated samples were reduced by 58 and 27%, respectively, compared with control samples. To our knowledge, this is the first report to demonstrate that application of a starter culture with amine-degrading activity in miso products was effective in reducing the accumulation of biogenic amines.

Sign in / Sign up

Export Citation Format

Share Document