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Natrella G, Vacca M, Minervini F, Faccia M, De Angelis M. A Comprehensive Review on the Biogenic Amines in Cheeses: Their Origin, Chemical Characteristics, Hazard and Reduction Strategies. Foods 2024; 13:2583. [PMID: 39200510 PMCID: PMC11353796 DOI: 10.3390/foods13162583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2024] [Revised: 08/08/2024] [Accepted: 08/10/2024] [Indexed: 09/02/2024] Open
Abstract
Most of the biogenic amines are naturally found in fermented foods as a consequence of amino acid decarboxylation. Their formation is ascribable to microorganisms (starters, contaminants and autochthonous) present in the food matrix. The concentration of these molecules is important for food security reasons, as they are involved in food poisoning illnesses. The most frequent amines found in foods are histamine, putrescine, cadaverine, tyramine, tryptamine, phenylethylamine, spermine and spermidine. One of the most risk-prone foods are cheeses, mostly ripened ones, which could easily accumulate amines due to their peculiar manufacturing process and ripening. Cheeses represent a pivotal food in our diet, providing for nutrients such as amino acids, calcium, vitamins and others; thus, since they are widely consumed, it is important to evaluate the presence of toxic molecules to avoid consumers' poisoning. This review aimed to gather general information on the role of biogenic amines, their formation, the health issues and the microorganisms and processes that produce/reduce them, with a focus on their content in different types of cheese (from soft to hard cheeses) and the biotic and abiotic factors that influence their formation or reduction and concentration. Finally, a multivariate analysis was performed on the biogenic amine content, derived from data available in the literature, to obtain more information about the factors influencing their presence in cheeses.
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Affiliation(s)
- Giuseppe Natrella
- Department of Soil, Plant and Food Science, University of Bari Aldo Moro, Via Amendola 165/a, 70126 Bari, Italy; (M.V.); (F.M.); (M.F.); (M.D.A.)
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Rossi A, Marroni F, Renoldi N, Di Filippo G, Gover E, Marino M, Innocente N. An integrated approach to explore the microbial biodiversity of natural milk cultures for cheesemaking. J Dairy Sci 2024; 107:4288-4297. [PMID: 38462069 DOI: 10.3168/jds.2024-24463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/08/2024] [Indexed: 03/12/2024]
Abstract
The use of natural milk culture (NMC) represents a key factor in Protected Designation of Origin (PDO) Montasio cheese, contributing to its distinctive sensory profile. The complex microbial ecosystem of NMC is the result of heat treatment and incubation conditions, which can vary considerably among different production plants. In this study, the microbiota of NMC collected from 10 PDO Montasio cheese dairies was investigated by employing colony counts and metagenomic analysis. Furthermore, residual sugars, organic acids, and volatile profiles were quantitatively investigated. Results showed that Streptococcus thermophilus was the dominant species in all NMC, and a subdominant population made of other streptococci and Ligilactobacillus salivarius was also present. The incubation temperature appeared to be the main driver of biodiversity in NMC. Metagenomics allowed us to evidence the presence of minor species involving safety (e.g., Staphylococcus aureus) as well as possible functional aspects (Next Generation Probiotics). Statistical analysis based on residual sugars, organic acids, and volatiles' content allowed to correlate the presence of specific microbial groups with metabolites of great technological and sensory relevance, which can contribute to giving value to the artisanal production procedures of NMC and clarify their role in the creation of the characteristics of PDO Montasio cheese.
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Affiliation(s)
- Anna Rossi
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Fabio Marroni
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Niccolò Renoldi
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Giulia Di Filippo
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Elisabetta Gover
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Marilena Marino
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy.
| | - Nadia Innocente
- Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
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Bettera L, Dreier M, Schmidt RS, Gatti M, Berthoud H, Bachmann HP. Selective enrichment of the raw milk microbiota in cheese production: Concept of a natural adjunct milk culture. Front Microbiol 2023; 14:1154508. [PMID: 37180227 PMCID: PMC10169670 DOI: 10.3389/fmicb.2023.1154508] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 03/30/2023] [Indexed: 05/16/2023] Open
Abstract
In cheese production, microorganisms are usually added at the beginning of the process as primary starters to drive curd acidification, while secondary microorganisms, with other pro-technological features important for cheese ripening, are added as selected cultures. This research aimed to investigate the possibilities of influencing and selecting the raw milk microbiota using artisanal traditional methods, providing a simple method to produce a natural supplementary culture. We investigated the production of an enriched raw milk whey culture (eRWC), a natural adjunct microbial culture produced from mixing an enriched raw milk (eRM) with a natural whey culture (NWC). The raw milk was enriched by spontaneous fermentation for 21 d at 10°C. Three milk enrichment protocols were tested: heat treatment before incubation, heat treatment plus salt addition, and no treatment. The eRMs were then co-fermented with NWC (ratio of 1:10) at 38°C for 6 h (young eRWC) and 22 h (old eRWC). Microbial diversity during cultures' preparation was evaluated through the determination of colony forming units on selective growth media, and next-generation sequencing (16S rRNA gene amplicon sequencing). The enrichment step increased the streptococci and lactobacilli but reduced microbial richness and diversity of the eRMs. Although the lactic acid bacteria viable count was not significantly different between the eRWCs, they harbored higher microbial richness and diversity than NWC. Natural adjunct cultures were then tested in cheese making trials, following the microbial development, and assessing the chemical quality of the 120 d ripened cheeses. The use of eRWCs slowed the curd acidification in the first hours of cheese making but the pH 24 h after production settled to equal values for all the cheeses. Although the use of diverse eRWCs contributed to having a richer and more diverse microbiota in the early stages of cheese making, their effect decreased over time during ripening, showing an inferior effect to the raw milk microbiota. Even if more research is needed, the optimization of such a tool could be an alternative to the practice of isolating, geno-pheno-typing, and formulating mixed-defined-strain adjunct cultures that require knowledge and facilities not always available for artisanal cheese makers.
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Affiliation(s)
- Luca Bettera
- Department of Food and Drug, University of Parma, Parma, Italy
- Agroscope, Bern, Switzerland
| | | | | | - Monica Gatti
- Department of Food and Drug, University of Parma, Parma, Italy
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Bettera L, Levante A, Bancalari E, Bottari B, Gatti M. Lactic acid bacteria in cow raw milk for cheese production: Which and how many? Front Microbiol 2023; 13:1092224. [PMID: 36713157 PMCID: PMC9878191 DOI: 10.3389/fmicb.2022.1092224] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 12/28/2022] [Indexed: 01/15/2023] Open
Abstract
Lactic Acid Bacteria (LAB) exert a fundamental activity in cheese production, as starter LAB in curd acidification, or non-starter LAB (NSLAB) during ripening, in particular in flavor formation. NSLAB originate from the farm and dairy environment, becoming natural contaminants of raw milk where they are present in very low concentrations. Afterward, throughout the different cheesemaking processes, they withstand chemical and physical stresses becoming dominant in ripened cheeses. However, despite a great body of knowledge is available in the literature about NSLAB effect on cheese ripening, the investigations regarding their presence and abundance in raw milk are still poor. With the aim to answer the initial question: "which and how many LAB are present in cow raw milk used for cheese production?," this review has been divided in two main parts. The first one gives an overview of LAB presence in the complex microbiota of raw milk through the meta-analysis of recent taxonomic studies. In the second part, we present a collection of data about LAB quantification in raw milk by culture-dependent analysis, retrieved through a systematic review. Essentially, the revision of data obtained by plate counts on selective agar media showed an average higher concentration of coccoid LAB than lactobacilli, which was found to be consistent with meta-taxonomic analysis. The advantages of the impedometric technique applied to the quantification of LAB in raw milk were also briefly discussed with a focus on the statistical significance of the obtainable data. Furthermore, this approach was also found to be more accurate in highlighting that microorganisms other than LAB are the major component of raw milk. Nevertheless, the variability of the results observed in the studies based on the same counting methodology, highlights that different sampling methods, as well as the "history" of milk before analysis, are variables of great importance that need to be considered in raw milk analysis.
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Bonanno A, Di Grigoli A, Todaro M, Alabiso M, Vitale F, Di Trana A, Giorgio D, Settanni L, Gaglio R, Laddomada B, Di Miceli G. Improvement of Oxidative Status, Milk and Cheese Production, and Food Sustainability Indexes by Addition of Durum Wheat Bran to Dairy Cows' Diet. Animals (Basel) 2019; 9:ani9090698. [PMID: 31540437 PMCID: PMC6769901 DOI: 10.3390/ani9090698] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2019] [Revised: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 11/16/2022] Open
Abstract
Durum wheat bran (DWB) is a by-product mostly used in feeding ruminants, contributing to decrease in the utilization of feeds suitable as foods for human consumption, thus improving the sustainability of livestock production. However, the potential benefits of DWB, due to its content in phenolic acids, mainly consisting of ferulic acid with antioxidant properties, have not been well clarified yet. Accordingly, in this experiment, 36 lactating cows divided into three groups received, over a period of 100 days, one of three concentrates including DWB at 0% (DWB0), 10% (DWB10), or 20% (DWB20). The concentrates were formulated to be isoproteic and isoenergetic and, to balance the higher fiber content of the concentrates with DWB, the hay in the diets was slightly reduced. During the trial, the group feed intake and the individual milk production were monitored, and cheese was made with bulk milk from each group. Milk yield and microbiological characteristics of milk and cheese were similar among groups, indicating no DWB effect on cows performance and fermentation process. Milk from DWB20 group resulted slightly higher in casein and curd firmness (a2r). In cows fed DWB, the higher polyphenol intake was responsible for higher blood contents of these bioactive compounds, that seemed to have contributed in reducing the level of reactive oxygen metabolites (ROMs), which were higher in DWB0 cows. DWB20 cheeses showed a higher polyphenol content, lower number of peroxides, and higher antioxidant capacity than DWB0 cheeses. DWB20 and DWB10 diets resulted less expensive. In addition, the DWB20 group showed the best indexes heFCE (human edible feed conversion efficiency = milk/human edible feed) and NFP (net food production = milk - human edible food), expressed as crude protein or gross energy. In conclusion, the DWB fed to dairy cows at 12% of diet dry matter (DM) can lead to benefits, such as the improvement of oxidative status of cows, milk quality, shelf-life, and functional properties of cheese, and might contribute to reduce the feeding cost and limit the human-animal competition for feeding sources.
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Affiliation(s)
- Adriana Bonanno
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Antonino Di Grigoli
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Massimo Todaro
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Marco Alabiso
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Francesca Vitale
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Adriana Di Trana
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), Viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy.
| | - Daniela Giorgio
- School of Agricultural, Forestry, Food and Environmental Sciences (SAFE), Viale dell'Ateneo Lucano n. 10, 85100 Potenza, Italy.
| | - Luca Settanni
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Raimondo Gaglio
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
| | - Barbara Laddomada
- Institute of Sciences of Food Production (ISPA), National Research Council (CNR), Via Monteroni, 73100 Lecce, Italy.
| | - Giuseppe Di Miceli
- Department of Agricultural, Food and Forest Sciences (SAAF), University of Palermo, Viale delle Scienze n. 13, 90128 Palermo, Italy.
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Espinosa-Pesqueira D, Roig-Sagués AX, Hernández-Herrero MM. Screening Method to Evaluate Amino Acid-Decarboxylase Activity of Bacteria Present in Spanish Artisanal Ripened Cheeses. Foods 2018; 7:E182. [PMID: 30404189 PMCID: PMC6262439 DOI: 10.3390/foods7110182] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Revised: 10/22/2018] [Accepted: 10/31/2018] [Indexed: 11/30/2022] Open
Abstract
A qualitative microplate screening method, using both low nitrogen (LND) and low glucose (LGD) decarboxylase broths, was used to evaluate the biogenic amine (BA) forming capacity of bacteria present in two types of Spanish ripened cheeses, some of them treated by high hydrostatic pressure. BA formation in decarboxylase broths was later confirmed by High Performance Liquid Chromatography (HPLC). An optimal cut off between 10⁻25 mg/L with a sensitivity of 84% and a specificity of 92% was obtained when detecting putrescine (PU), tyramine (TY) and cadaverine (CA) formation capability, although these broths showed less capacity detecting histamine forming bacteria. TY forming bacteria were the most frequent among the isolated BA forming strains showing a strong production capability (exceeding 100 mg/L), followed by CA and PU formers. Lactococcus, Lactobacillus, Enterococcus and Leuconostoc groups were found as the main TY producers, and some strains were also able to produce diamines at a level above 100 mg/L, and probably ruled the BA formation during ripening. Enterobacteriaceae and Staphylococcus spp., as well as some Bacillus spp. were also identified among the BA forming bacteria isolated.
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Affiliation(s)
- Diana Espinosa-Pesqueira
- CIRTTA-Departament de Ciència Animal i dels Aliments, Universitat Autònoma de Barcelona, Travessera dels Turons S/N, 08193 Barcelona, Spain.
| | - Artur X Roig-Sagués
- CIRTTA-Departament de Ciència Animal i dels Aliments, Universitat Autònoma de Barcelona, Travessera dels Turons S/N, 08193 Barcelona, Spain.
| | - M Manuela Hernández-Herrero
- CIRTTA-Departament de Ciència Animal i dels Aliments, Universitat Autònoma de Barcelona, Travessera dels Turons S/N, 08193 Barcelona, Spain.
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AYDIN S, UGUR K, AYDIN S. Could excessive production of tyramine by the microbiota be a reason for essential hypertension? BIOSCIENCE OF MICROBIOTA, FOOD AND HEALTH 2018; 37:77-78. [PMID: 30370190 PMCID: PMC6200669 DOI: 10.12938/bmfh.18-010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 07/20/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Suna AYDIN
- Department of Cardiovascular Surgery, Education and Research Hospital, Health Science University, Elazig Campus, 23100 Elazig, Turkey
| | - Kader UGUR
- Department of Internal Medicine, Endocrine and Metabolic Diseases, Medical School, Firat University, 23119 Elazig, Turkey
| | - Suleyman AYDIN
- Department of Medical Biochemistry and Clinical Biochemistry, Firat Hormones Research Group, Medical School, Firat University, 23119 Elazig, Turkey
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Abstract
The consumption of food containing high amounts of histamine and other biogenic amines can cause food poisoning with different symptoms linked to the individual sensitivity and the detoxification activity. Histamine is the only biogenic amine with regulatory limits set by the European Commission in fish and fishery products, because it can lead to a fatal outcome. However, also fermented foods can be involved in outbreaks and sporadic cases of intoxication. The factors affecting the presence of histamine in food are variable and product specific including the availability of the precursor amino acid, the presence of microorganisms producing decarboxylases, and the conditions allowing their growth and enzyme production. Generally, the good quality of raw material and hygienic practices during food processing as well as the use of histidine decarboxylase-negative starter cultures can minimize the occurrence of histamine. Further studies are necessary to estimate the human exposure and the relationship between the total amount of the biogenic amines ingested with food and health effects.
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Affiliation(s)
- Maria Schirone
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy.
| | - Pierina Visciano
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy
| | - Rosanna Tofalo
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy
| | - Giovanna Suzzi
- Faculty of Bioscience and Technology for Food, Agriculture and Environment, University of Teramo, Teramo, Italy
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Gardini F, Özogul Y, Suzzi G, Tabanelli G, Özogul F. Technological Factors Affecting Biogenic Amine Content in Foods: A Review. Front Microbiol 2016; 7:1218. [PMID: 27570519 PMCID: PMC4982241 DOI: 10.3389/fmicb.2016.01218] [Citation(s) in RCA: 192] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 07/21/2016] [Indexed: 12/17/2022] Open
Abstract
Biogenic amines (BAs) are molecules, which can be present in foods and, due to their toxicity, can cause adverse effects on the consumers. BAs are generally produced by microbial decarboxylation of amino acids in food products. The most significant BAs occurring in foods are histamine, tyramine, putrescine, cadaverine, tryptamine, 2-phenylethylamine, spermine, spermidine, and agmatine. The importance of preventing the excessive accumulation of BAs in foods is related to their impact on human health and food quality. Quality criteria in connection with the presence of BAs in food and food products are necessary from a toxicological point of view. This is particularly important in fermented foods in which the massive microbial proliferation required for obtaining specific products is often relater with BAs accumulation. In this review, up-to-date information and recent discoveries about technological factors affecting BA content in foods are reviewed. Specifically, BA forming-microorganism and decarboxylation activity, genetic and metabolic organization of decarboxylases, risk associated to BAs (histamine, tyramine toxicity, and other BAs), environmental factors influencing BA formation (temperature, salt concentration, and pH). In addition, the technological factors for controlling BA production (use of starter culture, technological additives, effects of packaging, other non-thermal treatments, metabolizing BA by microorganisms, effects of pressure treatments on BA formation and antimicrobial substances) are addressed.
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Affiliation(s)
- Fausto Gardini
- Centro Interdipartimentale di Ricerca Industriale Agroalimentare, Università degli Studi di BolognaCesena, Italy
- Dipartimento di Scienze e Tecnologie Agro-alimentari, Università degli Studi di BolognaCesena, Italy
| | - Yesim Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Çukurova UniversityAdana, Turkey
| | - Giovanna Suzzi
- Faculty of BioScience and Technology for Food, Agriculture and Environment, University of TeramoMosciano Sant’Angelo, Italy
| | - Giulia Tabanelli
- Centro Interdipartimentale di Ricerca Industriale Agroalimentare, Università degli Studi di BolognaCesena, Italy
- Dipartimento di Scienze e Tecnologie Agro-alimentari, Università degli Studi di BolognaCesena, Italy
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Çukurova UniversityAdana, Turkey
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Uriot O, Galia W, Awussi AA, Perrin C, Denis S, Chalancon S, Lorson E, Poirson C, Junjua M, Le Roux Y, Alric M, Dary A, Blanquet-Diot S, Roussel Y. Use of the dynamic gastro-intestinal model TIM to explore the survival of the yogurt bacterium Streptococcus thermophilus and the metabolic activities induced in the simulated human gut. Food Microbiol 2016; 53:18-29. [DOI: 10.1016/j.fm.2015.05.007] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2014] [Revised: 02/28/2015] [Accepted: 05/21/2015] [Indexed: 01/21/2023]
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A survey of the main technology, biochemical and microbiological features influencing the concentration of biogenic amines of twenty Apulian and Sicilian (Southern Italy) cheeses. Int Dairy J 2015. [DOI: 10.1016/j.idairyj.2014.11.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Es'haghi Gorji M, Noori N, Nabizadeh Nodehi R, Jahed Khaniki G, Rastkari N, Alimohammadi M. The evaluation of Zataria multiflora Boiss. essential oil effect on biogenic amines formation and microbiological profile in Gouda cheese. Lett Appl Microbiol 2014; 59:621-30. [PMID: 25163583 DOI: 10.1111/lam.12319] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2014] [Revised: 08/14/2014] [Accepted: 08/23/2014] [Indexed: 11/30/2022]
Abstract
UNLABELLED The effect of Zataria multiflora Boiss. (Z. multiflora) essential oils (EO) on biogenic amines (BAs) production and microbial counts in Gouda cheese has been investigated. Zataria multiflora was added to milk in different concentrations (0·05, 0·1, 0·2 and 0·4% (v/v)). The BAs (tyramine and histamine) were measured by RP-HPLC, following extraction from the cheese. Various microbiological analyses (aerobic mesophilic bacteria, enterococci, mesophilic lactobacilli, Enterobacteriaceae, lactococci and yeasts) were performed during ripening using the viable plate count method on specific culture media. The overall acceptability of cheeses was investigated by seven panellists. All the samples containing different concentrations of EO were acceptable to the panellists. Also, Gouda cheeses with 0·2% Z. multiflora EO showed the highest acceptability among all the samples. At the end of maturation period, 0·1, 0·2 and 0·4% Z. multiflora EO reduced tyramine and histamine significantly to 5%, 22% and 44% for tyramine and 14%, 29% and 46% for histamine, respectively, when compared to the control group. The increase of Z. multiflora EO concentrations led to further decrease in BAs content and microbial counts. The maximum microbiological reduction was observed in yeasts, and minimum microbiological reduction was seen in Enterobacteriaceae counts. Zataria multiflora EO could be used for reduction of BAs and also as a flavouring agent in Gouda cheese and could contribute to consumers' health. SIGNIFICANCE AND IMPACT OF THE STUDY The presence of biogenic amines in cheese has a serious impact on public health. Besides, there is growing concern about the use of chemical preservatives and the food industry is looking for new natural preservation methods. Zataria multiflora Boiss. essential oil is well known for its antimicrobial effects, and we attempted to reduce biogenic amines formation in Gouda cheese using Z. multiflora Boiss. essential oil as a natural additive. Furthermore, the desirable organoleptic qualities such as flavour, odour, texture and colour were achieved by adding Z. multiflora Boiss. to cheese.
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Affiliation(s)
- M Es'haghi Gorji
- Environmental Health Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
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13
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Montel MC, Buchin S, Mallet A, Delbes-Paus C, Vuitton DA, Desmasures N, Berthier F. Traditional cheeses: rich and diverse microbiota with associated benefits. Int J Food Microbiol 2014; 177:136-54. [PMID: 24642348 DOI: 10.1016/j.ijfoodmicro.2014.02.019] [Citation(s) in RCA: 356] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2013] [Revised: 02/17/2014] [Accepted: 02/22/2014] [Indexed: 11/26/2022]
Abstract
The risks and benefits of traditional cheeses, mainly raw milk cheeses, are rarely set out objectively, whence the recurrent confused debate over their pros and cons. This review starts by emphasizing the particularities of the microbiota in traditional cheeses. It then describes the sensory, hygiene, and possible health benefits associated with traditional cheeses. The microbial diversity underlying the benefits of raw milk cheese depends on both the milk microbiota and on traditional practices, including inoculation practices. Traditional know-how from farming to cheese processing helps to maintain both the richness of the microbiota in individual cheeses and the diversity between cheeses throughout processing. All in all more than 400 species of lactic acid bacteria, Gram and catalase-positive bacteria, Gram-negative bacteria, yeasts and moulds have been detected in raw milk. This biodiversity decreases in cheese cores, where a small number of lactic acid bacteria species are numerically dominant, but persists on the cheese surfaces, which harbour numerous species of bacteria, yeasts and moulds. Diversity between cheeses is due particularly to wide variations in the dynamics of the same species in different cheeses. Flavour is more intense and rich in raw milk cheeses than in processed ones. This is mainly because an abundant native microbiota can express in raw milk cheeses, which is not the case in cheeses made from pasteurized or microfiltered milk. Compared to commercial strains, indigenous lactic acid bacteria isolated from milk/cheese, and surface bacteria and yeasts isolated from traditional brines, were associated with more complex volatile profiles and higher scores for some sensorial attributes. The ability of traditional cheeses to combat pathogens is related more to native antipathogenic strains or microbial consortia than to natural non-microbial inhibitor(s) from milk. Quite different native microbiota can protect against Listeria monocytogenes in cheeses (in both core and surface) and on the wooden surfaces of traditional equipment. The inhibition seems to be associated with their qualitative and quantitative composition rather than with their degree of diversity. The inhibitory mechanisms are not well elucidated. Both cross-sectional and cohort studies have evidenced a strong association of raw-milk consumption with protection against allergic/atopic diseases; further studies are needed to determine whether such association extends to traditional raw-milk cheese consumption. In the future, the use of meta-omics methods should help to decipher how traditional cheese ecosystems form and function, opening the way to new methods of risk-benefit management from farm to ripened cheese.
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Affiliation(s)
| | - Solange Buchin
- INRA, UR342 Technologie et Analyses Laitières, F-39801 Poligny, France
| | - Adrien Mallet
- Normandie Univ, France; UNICAEN, ABTE, F-14032 Caen, France
| | - Céline Delbes-Paus
- INRA, Unité Recherches Fromagères, 20 Côte de Reyne, F-15000 Aurillac, France
| | - Dominique A Vuitton
- UNICAEN, ABTE, F-14032 Caen, France; EA3181/Université de Franche-Comté, 25030, Besançon, France
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Küley E, Özogul F, Balikçi E, Durmus M, Ayas D. The influences of fish infusion broth on the biogenic amines formation by lactic acid bacteria. Braz J Microbiol 2013; 44:407-15. [PMID: 24294229 PMCID: PMC3833135 DOI: 10.1590/s1517-83822013000200010] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2012] [Accepted: 07/23/2012] [Indexed: 11/29/2022] Open
Abstract
The influences of fish infusion decarboxylase broth (IDB) on biogenic amines (BA) formation by lactic acid bacteria (LAB) were investigated. BA productions by single LAB strains were tested in five different fish (anchovy, mackerel, white shark, sardine and gilthead seabream) IDB. The result of the study showed that significant differences in ammonia (AMN) and BA production were observed among the LAB strains in fish IDB (p < 0.05). The highest AMN and TMA production by LAB strains were observed for white shark IDB. The all tested bacteria had decarboxylation activity in fish IDB. The uppermost accumulated amines by LAB strains were tyramine (TYM), dopamine, serotonin and spermidine. The maximum histamine production was observed in sardine (101.69 mg/L) and mackerel (100.84 mg/L) IDB by Leuconostoc mesenteroides subsp. cremoris and Pediococcus acidophilus, respectively. Lactobacillus delbrueckii subsp. lactis and Pediococcus acidophilus had a high TYM producing capability (2943 mg/L and 1157 mg/L) in sardine IDB.
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Affiliation(s)
- Esmeray Küley
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana, Turkey
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana, Turkey
| | - Esra Balikçi
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana, Turkey
| | - Mustafa Durmus
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana, Turkey
| | - Deniz Ayas
- Department of Seafood Processing Technology, Faculty of Fisheries, Mersin University, Mersin, Turkey
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Samková E, Dadáková E, Pelikánová T. Changes in biogenic amine and polyamine contents in smear-ripened cheeses during storage. Eur Food Res Technol 2013. [DOI: 10.1007/s00217-013-1993-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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16
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Loizzo MR, Menichini F, Picci N, Puoci F, Spizzirri UG, Restuccia D. Technological aspects and analytical determination of biogenic amines in cheese. Trends Food Sci Technol 2013. [DOI: 10.1016/j.tifs.2012.11.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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17
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Spizzirri UG, Restuccia D, Curcio M, Parisi OI, Iemma F, Picci N. Determination of biogenic amines in different cheese samples by LC with evaporative light scattering detector. J Food Compost Anal 2013. [DOI: 10.1016/j.jfca.2012.09.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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18
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Helinck S, Perello MC, Deetae P, de Revel G, Spinnler HE. Debaryomyces hansenii, Proteus vulgaris, Psychrobacter sp. and Microbacterium foliorum are able to produce biogenic amines. ACTA ACUST UNITED AC 2013. [DOI: 10.1007/s13594-012-0102-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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19
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Identification of the Enterobacteriaceae in Montasio cheese and assessment of their amino acid decarboxylase activity. J DAIRY RES 2013; 80:122-7. [PMID: 23298547 DOI: 10.1017/s002202991200074x] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
The aim of the study was to identify the species of Enterobacteriaceae present in Montasio cheese and to assess their potential to produce biogenic amines. Plate count methods and an Enterobacterial Repetitive Intergenic Consensus Polymerase Chain Reaction (ERIC-PCR) approach, combined with 16S rDNA sequencing, were used to investigate the Enterobacteriaceae community present during the cheesemaking and ripening of 6 batches of Montasio cheese. Additionally, the potential decarboxylation abilities of selected bacterial isolates were qualitatively and quantitatively assessed against tyrosine, histidine, ornithine and lysine. The most predominant species detected during cheese manufacturing and ripening were Enterobacter cloacae, Escherichia coli and Hafnia alvei. The non-limiting physico-chemical conditions (pH, NaCl% and a(w)) during ripening were probably the cause of the presence of detectable levels of Enterobacteriaceae up to 120 d of ripening. The HPLC test showed that cadaverine and putrescine were the amines produced in higher amounts by almost all isolates, indicating that the presence of these amines in cheese can be linked to the presence of high counts of Enterobacteriaceae. 44 isolates produced low amounts of histamine (<300 ppm), and four isolates produced more than 1000 ppm of this amine. Only 9 isolates, belonging to the species Citrobacter freundii, Esch. coli and Raoultella ornithinolytica, appeared to produce tyramine. These data provided new information regarding the decarboxylase activity of some Enterobacteriaceae species, including Pantoea agglomerans, Esch. fergusonii and R. ornithinolytica.
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20
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Schirone M, Tofalo R, Fasoli G, Perpetuini G, Corsetti A, Manetta AC, Ciarrocchi A, Suzzi G. High content of biogenic amines in Pecorino cheeses. Food Microbiol 2012; 34:137-44. [PMID: 23498190 DOI: 10.1016/j.fm.2012.11.022] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 11/19/2012] [Accepted: 11/20/2012] [Indexed: 10/27/2022]
Abstract
Pecorino refers to Italian cheeses made exclusively from raw or pasteurized ewes' milk, characterized by a high content of fat matter and it is mainly produced in the Middle and South of Italy by traditional procedures. The autochthonous microbiota plays an important role in the organoleptic traits of Pecorino cheese and it can influence biogenic amines (BA) content. The aim of this study was to characterize from microbiological and chemical point of view 12 randomly purchased commercial cheeses produced in Abruzzo region. Moreover, the BA content and the bacteria showing a decarboxylating activity were detected. For this purpose, a real-time quantitative PCR (qPCR) was applied to evaluate histamine and tyramine-producers. The samples were well differentiated for microbial groups composition, such as aerobic mesophilic bacteria, Enterobacteriaceae, coagulase-negative staphylococci, yeasts, enterococci, mesophilic and thermophilic lactobacilli. Pathogens such as Salmonella spp., Listeria monocytogenes and Escherichia coli O157:H7 were absent in all samples. In most samples the content of BA resulted to be high, with prevalence of histamine and tyramine. In particular, total BA content reached 5861 mg/kg in Pecorino di Fossa cheese. The qPCR method resulted to be very useful to understand the role of autochthonous Pecorino cheese microbiota on BA accumulation in many different products. In fact, since the ability of microorganisms to decarboxylate aminoacids is highly variable being in most cases strain-specific, the detection of bacteria possessing this activity is important to estimate the risk of BA cheese content.
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Affiliation(s)
- Maria Schirone
- Dipartimento di Scienze degli Alimenti, Università degli Studi di Teramo, Via C.R. Lerici 1, 64023 Mosciano Sant'Angelo, Teramo, Italy
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21
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22
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Schirone M, Tofalo R, Visciano P, Corsetti A, Suzzi G. Biogenic amines in italian pecorino cheese. Front Microbiol 2012; 3:171. [PMID: 22586425 PMCID: PMC3347038 DOI: 10.3389/fmicb.2012.00171] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2012] [Accepted: 04/17/2012] [Indexed: 11/13/2022] Open
Abstract
The quality of distinctive artisanal cheeses is closely associated with the territory of production and its traditions. Pedoclimatic characteristics, genetic autochthonous variations, and anthropic components create an environment so specific that it would be extremely difficult to reproduce elsewhere. Pecorino cheese is included in this sector of the market and is widely diffused in Italy (∼62.000t of production in 2010). Pecorino is a common name given to indicate Italian cheeses made exclusively from pure ewes' milk characterized by a high content of fat matter and it is mainly produced in the middle and south of Italy by traditional procedures from raw or pasteurized milk. The microbiota plays a major role in the development of the organoleptic characteristics of the cheese but it can also be responsible for the accumulation of undesirable substances, such as biogenic amines (BA). Bacterial amino acid decarboxylase activity and BA content have to be investigated within the complex microbial community of raw milk cheese for different cheese technologies. The results emphasize the necessity of controlling the indigenous bacterial population responsible for high production of BA and the use of competitive adjunct cultures could be suggested. Several factors can contribute to the qualitative and quantitative profiles of BA's in Pecorino cheese such as environmental hygienic conditions, pH, salt concentration, water activity, fat content, pasteurization of milk, decarboxylase microorganisms, starter cultures, temperature and time of ripening, storage, part of the cheese (core, edge), and the presence of cofactor (pyridoxal phosphate, availability of aminases and deaminases). In fact physico-chemical parameters seem to favor biogenic amine-positive microbiota; both of these environmental factors can easily be modulated, in order to control growth of undesirable microorganisms. Generally, the total content of BA's in Pecorino cheeses can range from about 100-2400 mg/kg, with a prevalence of toxicologically important BA's, tyramine and histamine. The presence of BA is becoming increasingly important to consumers and cheese-maker alike, due to the potential threats of toxicity to humans and consequent trade implications.
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Affiliation(s)
- Maria Schirone
- Department of Food Science, University of TeramoTeramo, Italy
| | - Rosanna Tofalo
- Department of Food Science, University of TeramoTeramo, Italy
| | | | - Aldo Corsetti
- Department of Food Science, University of TeramoTeramo, Italy
| | - Giovanna Suzzi
- Department of Food Science, University of TeramoTeramo, Italy
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Blaiotta G, Sorrentino A, Ottombrino A, Aponte M. Short communication: technological and genotypic comparison between Streptococcus macedonicus and Streptococcus thermophilus strains coming from the same dairy environment. J Dairy Sci 2012; 94:5871-7. [PMID: 22118078 DOI: 10.3168/jds.2011-4630] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Accepted: 08/16/2011] [Indexed: 01/26/2023]
Abstract
The species Streptococcus thermophilus is widely used for the preparation of several dairy products, and its technological contribution is clear. On the other hand, although Streptococcus macedonicus was first described more than 10 yr ago and, despite the scientific interest around this issue, the exact role of Strep. macedonicus in cheese making has yet to be clarified. In this study, 121 strains belonging to both species and isolated from the same dairy environment were genetically characterized by random amplification of polymorphic DNA (RAPD)-PCR and compared for the main biochemical features of technological interest, such as acid production, galactose utilization, citrate metabolism, exopolysaccharide production, and lipolytic, ureolytic, exocellular proteolytic, and decarboxylasic activities. Analysis by RAPD-PCR highlighted a remarkable genotypic heterogeneity among strains in both species, and, at a similarity level of 78%, all the isolates and reference strains of Strep. thermophilus grouped together and were well separated from the strains of Strep. macedonicus, confirming that these 2 species are different microbial entities. Comparison between genetic and phenotypic or biotechnological data did not reveal any relationships.
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Affiliation(s)
- G Blaiotta
- Dipartimento Scienza degli Alimenti, Università degli Studi di Napoli Federico II, Via Università 100, 80055 Portici (NA), Italy
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Carraro L, Maifreni M, Bartolomeoli I, Martino ME, Novelli E, Frigo F, Marino M, Cardazzo B. Comparison of culture-dependent and -independent methods for bacterial community monitoring during Montasio cheese manufacturing. Res Microbiol 2011; 162:231-9. [DOI: 10.1016/j.resmic.2011.01.002] [Citation(s) in RCA: 80] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2010] [Accepted: 01/01/2011] [Indexed: 11/24/2022]
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25
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Özogul F. Effects of specific lactic acid bacteria species on biogenic amine production by foodborne pathogen. Int J Food Sci Technol 2011. [DOI: 10.1111/j.1365-2621.2010.02511.x] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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26
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Ladero V, Sánchez-Llana E, Fernández M, Alvarez MA. Survival of biogenic amine-producing dairy LAB strains at pasteurisation conditions. Int J Food Sci Technol 2011. [DOI: 10.1111/j.1365-2621.2010.02508.x] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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27
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Identification of a tyrosine decarboxylase gene (tdcA) in Streptococcus thermophilus 1TT45 and analysis of its expression and tyramine production in milk. Appl Environ Microbiol 2010; 77:1140-4. [PMID: 21131517 DOI: 10.1128/aem.01928-10] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In this study, a tyrosine decarboxylase gene (tdcA) was identified in 1 among 83 Streptococcus thermophilus strains tested. Its sequence, nearly identical to that of a tdcA of Lactobacillus curvatus, indicated a horizontal gene transfer event. Transcription in milk and the formation of critical levels of tyramine were observed in the presence of tyrosine.
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28
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INNOCENTE N, MARINO M, MARCHESINI G, BIASUTTI M. Presence of biogenic amines in a traditional salted Italian cheese. INT J DAIRY TECHNOL 2009. [DOI: 10.1111/j.1471-0307.2009.00479.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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29
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Tyramine production of technological important strains of Lactobacillus, Lactococcus and Streptococcus. Eur Food Res Technol 2009. [DOI: 10.1007/s00217-009-1075-3] [Citation(s) in RCA: 59] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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