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de Andrade Cavalari CM, Imazaki PH, Pirard B, Lebrun S, Vanleyssem R, Gemmi C, Antoine C, Crevecoeur S, Daube G, Clinquart A, de Macedo REF. Carnobacterium maltaromaticum as bioprotective culture against spoilage bacteria in ground meat and cooked ham. Meat Sci 2024; 211:109441. [PMID: 38301298 DOI: 10.1016/j.meatsci.2024.109441] [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: 10/26/2023] [Revised: 12/20/2023] [Accepted: 01/28/2024] [Indexed: 02/03/2024]
Abstract
This study assessed the bioprotective effect of Carnobacterium maltaromaticum (CM) against Pseudomonas fluorescens (PF) and Brochothrix thermosphacta (BT) in ground beef and sliced cooked ham stored in high- and low-oxygen-modified atmospheres (66/4/30% O2/N2/CO2 and 70/30% N2/CO2, respectively). Both meat products were inoculated with CM, PF, and BT individually or in combination and stored for 7 days (3 days at 4 °C + 4 days at 8 °C) for ground beef and 28 days (10 days at 4 °C + 18 days at 8 °C) for sliced cooked ham. Each food matrix was assigned to 6 treatments: NC (no bacterial inoculation, representing the indigenous bacteria of meat), CM, BT, PF, CM + BT, and CM + PF. Bacterial growth, pH, instrumental color, and headspace gas composition were assessed during storage. CM counts remained stable from inoculation and throughout the shelf-life. CM reduced the population of inoculated and indigenous spoilage bacteria, including BT, PF, and enterobacteria, and showed a negligible impact on the physicochemical quality parameters of the products. Furthermore, upon simulating the shelf-life of ground beef and cooked ham, a remarkable extension could be observed with CM. Therefore, CM could be exploited as a biopreservative in meat products to enhance quality and shelf-life.
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Affiliation(s)
- Caroline Maria de Andrade Cavalari
- Laboratory of Agrifood Food Research and Inovation (LAPIAgro), Graduate Program in Animal Science, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Imaculada Conceição, 1155, Curitiba 80215-901, Brazil; Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Pedro Henrique Imazaki
- INTHERES, Université de Toulouse, INRAE, ENVT, 23 Chemin des Capelles, Toulouse 31300, France; Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Barbara Pirard
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Sarah Lebrun
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Raphael Vanleyssem
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Céline Gemmi
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Céline Antoine
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Sébastien Crevecoeur
- Laboratory of Food Microbiology, FARAH Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Georges Daube
- Laboratory of Food Microbiology, FARAH Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Antoine Clinquart
- Laboratory of Food Technology, Faculty of Veterinary Medicine & Fundamental and Applied Research for Animal and Health (FARAH) Research Unit, Université de Liège, Avenue de Cureghem 10, Liège 4000, Belgium
| | - Renata Ernlund Freitas de Macedo
- Laboratory of Agrifood Food Research and Inovation (LAPIAgro), Graduate Program in Animal Science, School of Life Sciences, Pontifícia Universidade Católica do Paraná, Imaculada Conceição, 1155, Curitiba 80215-901, Brazil.
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2
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Zhao S, Bian Y, Zhang G, Yang G, Hou X, Gui J, Mu S, Liu S, Fang Y. Shelf-life extension of Pacific white shrimp (Litopenaeus vannamei) using sodium alginate/chitosan incorporated with cell-free supernatant of Streptococcus thermophilus FUA 329 during cold storage. J Food Sci 2024; 89:1976-1987. [PMID: 38454630 DOI: 10.1111/1750-3841.16969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 12/02/2023] [Accepted: 01/18/2024] [Indexed: 03/09/2024]
Abstract
Seafood is highly perishable and has a short shelf-life. This study investigated the effect of chitosan and alginate (CH-SA) coating combined with the cell-free supernatant of Streptococcus thermophilus FUA329 (CFS) as a preservative on the quailty of white shrimp (Litopenaeus vannamei) refrigerated at 4° for 0, 3, 6, 9, 12, 15 days. Freshly shrimps were randomly divided into four groups: the CFS group (400 mL); the CH-SA group (1% chitosan/1% alginate); the CFS-CH-SA group (1% chitosan/1% alginate with 400 mL CFS) are treatment groups, and the control group (400 mL sterile water). The CFS-CH-SA coating effectively suppressed microbial growth total viable count and chemical accumulation (pH, total volatile basic nitrogen, thiobarbituric acid reactive substance) compared with the control. Additionally, the CFS-CH-SA coating improved the texture and sensory characteristics of shrimp during storage. The coated shrimp exhibited significantly reduced water loss (p < 0.05). The combination of CH-SA coating with CFS treatment can extend the shelf life of shrimp. PRACTICAL APPLICATION: Recently, edible films have received more consideration as a promising method to enhance the shelf life of seafood. The presence of Lactic acid bacteria metabolites in edible films reduces spoilage and improves consumer health. Our findings encourage the application of edible coating incorporated with cell-free supernatant of Streptococcus thermophilus FUA 329 to design multifubctional foods and preserve the qualities of shrimp.
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Affiliation(s)
- Shuangshuang Zhao
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Yingying Bian
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Gewen Zhang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Guang Yang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
| | - Xiaoyue Hou
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Jiajin Gui
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Shuting Mu
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Shu Liu
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
| | - Yaowei Fang
- Jiangsu Key Laboratory of Marine Bioresources and Environment, Jiangsu Key Laboratory of Marine Biotechnology, Jiangsu Ocean University, Lianyungang, China
- China Co-Innovation Center of Jiangsu Marine Bio-industry Technology, Jiangsu Ocean University, Lianyungang, China
- School of Food Science and Engineering, Jiangsu Ocean University, Lianyungang, China
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3
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Martin D, Joly C, Dupas-Farrugia C, Adt I, Oulahal N, Degraeve P. Volatilome Analysis and Evolution in the Headspace of Packed Refrigerated Fish. Foods 2023; 12:2657. [PMID: 37509749 PMCID: PMC10378619 DOI: 10.3390/foods12142657] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/27/2023] [Accepted: 07/01/2023] [Indexed: 07/30/2023] Open
Abstract
Fresh fish is a perishable food in which chemical (namely oxidation) and microbiological degradation result in undesirable odor. Non-processed fish (i.e., raw fish) is increasingly commercialized in packaging systems which are convenient for its retailing and/or which can promote an extension of its shelf-life. Compared to fish sent to its retail unpackaged, fish packaging results in a modification of the gaseous composition of the atmosphere surrounding it. These modifications of atmosphere composition may affect both chemical and microbiological degradation pathways of fish constituents and thereby the volatile organic compounds produced. In addition to monitoring Total Volatile Basic Nitrogen (TVB-N), which is a common indicator to estimate non-processed fish freshness, analytical techniques such as gas chromatography coupled to mass spectrometry or techniques referred to as "electronic nose" allow either the identification of the entire set of these volatile compounds (the volatilome) and/or to selectively monitor some of them, respectively. Interestingly, monitoring these volatile organic compounds along fish storage might allow the identification of early-stage markers of fish alteration. In this context, to provide relevant information for the identification of volatile markers of non-processed packaged fish quality evolution during its storage, the following items have been successively reviewed: (1) inner atmosphere gaseous composition and evolution as a function of fish packaging systems; (2) fish constituents degradation pathways and analytical methods to monitor fish degradation with a focus on volatilome analysis; and (3) the effect of different factors affecting fish preservation (temperature, inner atmosphere composition, application of hurdle technology) on volatilome composition.
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Affiliation(s)
- Doriane Martin
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
| | - Catherine Joly
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
| | - Coralie Dupas-Farrugia
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
| | - Isabelle Adt
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
| | - Nadia Oulahal
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
| | - Pascal Degraeve
- BioDyMIA Research Unit, Université de Lyon, Université Claude Bernard Lyon 1, ISARA Lyon, 155 Rue Henri de Boissieu, F-01000 Bourg en Bresse, France
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4
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Borges F, Briandet R, Callon C, Champomier-Vergès MC, Christieans S, Chuzeville S, Denis C, Desmasures N, Desmonts MH, Feurer C, Leroi F, Leroy S, Mounier J, Passerini D, Pilet MF, Schlusselhuber M, Stahl V, Strub C, Talon R, Zagorec M. Contribution of omics to biopreservation: Toward food microbiome engineering. Front Microbiol 2022; 13:951182. [PMID: 35983334 PMCID: PMC9379315 DOI: 10.3389/fmicb.2022.951182] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Accepted: 07/14/2022] [Indexed: 01/12/2023] Open
Abstract
Biopreservation is a sustainable approach to improve food safety and maintain or extend food shelf life by using beneficial microorganisms or their metabolites. Over the past 20 years, omics techniques have revolutionised food microbiology including biopreservation. A range of methods including genomics, transcriptomics, proteomics, metabolomics and meta-omics derivatives have highlighted the potential of biopreservation to improve the microbial safety of various foods. This review shows how these approaches have contributed to the selection of biopreservation agents, to a better understanding of the mechanisms of action and of their efficiency and impact within the food ecosystem. It also presents the potential of combining omics with complementary approaches to take into account better the complexity of food microbiomes at multiple scales, from the cell to the community levels, and their spatial, physicochemical and microbiological heterogeneity. The latest advances in biopreservation through omics have emphasised the importance of considering food as a complex and dynamic microbiome that requires integrated engineering strategies to increase the rate of innovation production in order to meet the safety, environmental and economic challenges of the agri-food sector.
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Affiliation(s)
| | - Romain Briandet
- Université Paris-Saclay, INRAE, AgroParisTech, Micalis Institute, Jouy-en-Josas, France
| | - Cécile Callon
- Université Clermont Auvergne, INRAE, VetAgro Sup, UMR 545 Fromage, Aurillac, France
| | | | | | - Sarah Chuzeville
- ACTALIA, Pôle d’Expertise Analytique, Unité Microbiologie Laitière, La Roche sur Foron, France
| | | | | | | | - Carole Feurer
- IFIP, Institut de la Filière Porcine, Le Rheu, France
| | | | - Sabine Leroy
- Université Clermont Auvergne, INRAE, MEDIS, Clermont-Ferrand, France
| | - Jérôme Mounier
- Univ Brest, Laboratoire Universitaire de Biodiversité et Ecologie Microbienne, Plouzané, France
| | | | | | | | | | - Caroline Strub
- Qualisud, Univ Montpellier, Avignon Université, CIRAD, Institut Agro, IRD, Université de La Réunion, Montpellier, France
| | - Régine Talon
- Université Clermont Auvergne, INRAE, MEDIS, Clermont-Ferrand, France
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5
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Li Y, Qian Y, Lou X, Hu Z, Hu Y, Zeng M, Liu Z. LuxS in Lactobacillus plantarum SS-128 Improves the Texture of Refrigerated Litopenaeus vannamei: Mechanism Exploration Using a Proteomics Approach. Front Microbiol 2022; 13:892788. [PMID: 35711745 PMCID: PMC9195002 DOI: 10.3389/fmicb.2022.892788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Accepted: 04/29/2022] [Indexed: 11/17/2022] Open
Abstract
This study illustrated the texture changes of Shewanella baltica-inoculated Litopenaeus vannamei during refrigerated storage with the exogenous addition of Lactobacillus plantarum SS-128. The group inoculated with SS-128 had an improved texture compared with that inoculated with the luxS-mutant group (ΔluxS). Proteomics were conducted to analyze the protein alterations in L. vannamei and supernatant, respectively. During storage, many texture-related proteins, including myosin heavy chain and beta-actin, were maintained due to luxS. Some endogenous enzymes related to the energy metabolism and hydrolysis of L. vannamei were downregulated. The luxS-induced interaction with S. baltica showed significant changes in the expression of some critical enzymes and pathways. The ATP-dependent zinc metalloprotease FtsH and protease subunit HslV were downregulated, and the oxidative phosphorylation and glycosaminoglycan degradation pathways in S. baltica were inhibited, resulting in the slow deterioration of L. vannamei. By exploring the mechanism underlying SS-128-led manipulation of the metabolism of spoilage bacteria, we clarified the texture maintenance mechanism of luxS in SS-128, providing theoretical evidence for SS-128 application in food preservation.
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Affiliation(s)
- Yuan Li
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.,College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China.,Qingdao Engineering Research Center for Preservation Technology of Marine Foods, Qingdao, China
| | - Yilin Qian
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.,Qingdao Engineering Research Center for Preservation Technology of Marine Foods, Qingdao, China
| | - Xiaowei Lou
- Department of Food Science and Technology, National University of Singapore, Singapore, Singapore
| | - Zhiheng Hu
- College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, China.,College of Food Science and Technology, Hainan Tropical Ocean University, Sanya, China
| | - Yaqin Hu
- College of Food Science and Technology, Hainan Tropical Ocean University, Sanya, China
| | - Mingyong Zeng
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.,Qingdao Engineering Research Center for Preservation Technology of Marine Foods, Qingdao, China
| | - Zunying Liu
- College of Food Science and Engineering, Ocean University of China, Qingdao, China.,Qingdao Engineering Research Center for Preservation Technology of Marine Foods, Qingdao, China
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6
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Rathod NB, Nirmal NP, Pagarkar A, Özogul F, Rocha JM. Antimicrobial Impacts of Microbial Metabolites on the Preservation of Fish and Fishery Products: A Review with Current Knowledge. Microorganisms 2022; 10:773. [PMID: 35456823 PMCID: PMC9028172 DOI: 10.3390/microorganisms10040773] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 03/15/2022] [Accepted: 04/01/2022] [Indexed: 02/06/2023] Open
Abstract
Microbial metabolites have proven effects to inhibit food spoilage microbiota, without any development of antimicrobial resistance. This review provides a recent literature update on the preservative action of metabolites derived from microorganisms on seafood. Fish and fishery products are regarded as a myriad of nutrition, while being highly prone to spoilage. Several proven controversies (antimicrobial resistance and health issues) related to the use of synthetic preservatives have caused an imminent problem. The demand for minimally processed and naturally preserved clean-label fish and fishery products is on rise. Metabolites derived from microorganisms have exhibited diverse preservation capacities on fish and fishery products' spoilage. Inclusions with other preservation techniques, such as hurdle technology, for the shelf-life extension of fish and fishery products are also summarized.
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Affiliation(s)
- Nikheel Bhojraj Rathod
- Department of Post Harvest Management of Meat, Poultry and Fish, PG Institute of Postharvest Management, Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Roha, Raigad 402116, Maharashtra, India;
| | - Nilesh Prakash Nirmal
- Institute of Nutrition, Mahidol University, 999 Phutthamonthon 4 Road, Salaya, Nakhon Pathom 73170, Thailand;
| | - Asif Pagarkar
- Marine Biological Research Station, Dr. Balasaheb Sawant Konkan Krishi Vidyapeeth, Ratnagiri 415612, Maharashtra, India;
| | - Fatih Özogul
- Department of Seafood Processing Technology, Faculty of Fisheries, Cukurova University, Adana 01330, Turkey
| | - João Miguel Rocha
- LEPABE—Laboratory for Process Engineering, Environment, Biotechnology and Energy, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
- ALiCE—Associate Laboratory in Chemical Engineering, Faculty of Engineering, University of Porto, Rua Dr. Roberto Frias, 4200-465 Porto, Portugal
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7
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Evangelista AG, Danielski GM, Corrêa JAF, Cavalari CMDA, Souza IR, Luciano FB, Macedo REFD. Carnobacterium as a bioprotective and potential probiotic culture to improve food quality, food safety, and human health - a scoping review. Crit Rev Food Sci Nutr 2022; 63:6946-6959. [PMID: 35156482 DOI: 10.1080/10408398.2022.2038079] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
It is well-known that some bacteria can promote human and animal health. Bacteria of the genus Carnobacterium, while underexplored, have demonstrated significant probiotic and bioprotective potential. In this review, the recent scientific advances in this area are discussed. There are several requirements for a strain to be considered a probiotic or bioprotective agent, including the absence of antimicrobial resistance and the ability to colonize the gastrointestinal tract. Several researchers have reported such features in Carnobacterium bacteria, especially with regard to the production of antimicrobial substances. Research into animal production has advanced, especially in the aquaculture field, wherein inhibitory activity has been demonstrated against several important pathogens (for example Vibrio), and improvement in zootechnical indexes is evident. With respect to human health-related applications, research is still in the early stages. However, excellent in vitro results against pathogens, such as Candida albicans and Pseudomonas aeruginosa, have been reported. Carnobacterium bacteria have been assessed for a variety of applications in food, including direct application to the matrix and application to smart packaging, with proven effectiveness against Listeria monocytogenes. However, there is a lack of in vivo studies on Carnobacterium applications, which hinders its applications in various industries despite its high potential.
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Affiliation(s)
| | - Gabriela Maia Danielski
- Graduate Program in Animal Science, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
- Undergraduate Program in Agronomy, Universidade Federal do Paraná, Curitiba, Paraná, Brazil
| | | | | | - Isabelle Ramos Souza
- Undergraduate Program in Veterinary Medicine, Pontifícia Universidade Católica do Paraná, Curitiba, Paraná, Brazil
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8
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Anagnostopoulos DA, Parlapani FF, Boziaris IS. The evolution of knowledge on seafood spoilage microbiota from the 20th to the 21st century: Have we finished or just begun? Trends Food Sci Technol 2022. [DOI: 10.1016/j.tifs.2022.01.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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9
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Xuan Nguyen NT, Daniel P, Pilard JF, Cariou R, Gigout F, Leroi F. Antibacterial activity of plasma-treated polypropylene membrane functionalized with living Carnobacterium divergens in cold-smoked salmon. Food Control 2022. [DOI: 10.1016/j.foodcont.2022.108903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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10
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Ansari A, Ibrahim F, Haider MS, Aman A. In vitro application of bacteriocin produced by
Lactiplantibacillus plantarum
for the biopreservation of meat at refrigeration temperature. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16159] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Asma Ansari
- The Karachi Institute of Biotechnology & Genetic Engineering (KIBGE) University of Karachi Karachi Pakistan
| | - Fariha Ibrahim
- Department of Biomedical Engineering Ziauddin University Karachi Pakistan
| | - Muhammad Samee Haider
- Food and Marine Resources Research Centre (FMRRC), Pakistan Council of Scientific and Industrial Research (PCSIR) Karachi Pakistan
| | - Afsheen Aman
- The Karachi Institute of Biotechnology & Genetic Engineering (KIBGE) University of Karachi Karachi Pakistan
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11
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Kontominas MG, Badeka AV, Kosma IS, Nathanailides CI. Innovative Seafood Preservation Technologies: Recent Developments. Animals (Basel) 2021; 11:E92. [PMID: 33418992 PMCID: PMC7825328 DOI: 10.3390/ani11010092] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 12/31/2020] [Accepted: 01/02/2021] [Indexed: 11/16/2022] Open
Abstract
Fish and fishery products are among the food commodities of high commercial value, high-quality protein content, vitamins, minerals and unsaturated fatty acids, which are beneficial to health. However, seafood products are highly perishable and thus require proper processing to maintain their quality and safety. On the other hand, consumers, nowadays, demand fresh or fresh-like, minimally processed fishery products that do not alter their natural quality attributes. The present article reviews the results of studies published over the last 15 years in the literature on: (i) the main spoilage mechanisms of seafood including contamination with pathogens and (ii) innovative processing technologies applied for the preservation and shelf life extension of seafood products. These primarily include: high hydrostatic pressure, natural preservatives, ozonation, irradiation, pulse light technology and retort pouch processing.
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Affiliation(s)
- Michael G. Kontominas
- Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (A.V.B.); (I.S.K.)
| | - Anastasia V. Badeka
- Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (A.V.B.); (I.S.K.)
| | - Ioanna S. Kosma
- Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (A.V.B.); (I.S.K.)
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12
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Woods DF, Kozak IM, O'Gara F. Microbiome and Functional Analysis of a Traditional Food Process: Isolation of a Novel Species ( Vibrio hibernica) With Industrial Potential. Front Microbiol 2020; 11:647. [PMID: 32373093 PMCID: PMC7179675 DOI: 10.3389/fmicb.2020.00647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 03/20/2020] [Indexed: 11/29/2022] Open
Abstract
Traditional food preservation processes are vital for the food industry. They not only preserve a high-quality protein and nutrient source but can also provide important value-added organoleptic properties. The Wiltshire process is a traditional food curing method applied to meat, and special recognition is given to the maintenance of a live rich microflora within the curing brine. We have previously analyzed a curing brine from this traditional meat process and characterized a unique microbial core signature. The characteristic microbial community is actively maintained and includes the genera, Marinilactibacillus, Carnobacterium, Leuconostoc, and Vibrio. The bacteria present are vital for Wiltshire curing compliance. However, the exact function of this microflora is largely unknown. A microbiome profiling of three curing brines was conducted and investigated for functional traits by the robust bioinformatic tool, Tax4Fun. The key objective was to uncover putative metabolic functions associated with the live brine and to identify changes over time. The functional bioinformatic analysis revealed metabolic enrichments over time, with many of the pathways identified as being involved in organoleptic development. The core bacteria present in the brine are Lactic Acid Bacteria (LAB), with the exception of the Vibrio genus. LAB are known for their positive contribution to food processing, however, little work has been conducted on the use of Vibrio species for beneficial processes. The Vibrio genome was sequenced by Illumina MiSeq technologies and annotated in RAST. A phylogenetic reconstruction was completed using both the 16S rRNA gene and housekeeping genes, gapA, ftsZ, mreB, topA, gyrB, pyrH, recA, and rpoA. The isolated Vibrio species was defined as a unique novel species, named Vibrio hibernica strain B1.19. Metabolic profiling revealed that the bacterium has a unique substrate scope in comparison to other closely related Vibrio species tested. The possible function and industrial potential of the strain was investigated using carbohydrate metabolizing profiling under food processing relevant conditions. Vibrio hibernica is capable of metabolizing a unique carbohydrate profile at low temperatures. This characteristic provides new application options for use in the industrial food sector, as well as highlighting the key role of this bacterium in the Wiltshire curing process.
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Affiliation(s)
- David F Woods
- BIOMERIT Research Centre, School of Microbiology, University College Cork, Cork, Ireland
| | - Iwona M Kozak
- BIOMERIT Research Centre, School of Microbiology, University College Cork, Cork, Ireland
| | - Fergal O'Gara
- BIOMERIT Research Centre, School of Microbiology, University College Cork, Cork, Ireland.,Human Microbiome Programme, School of Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia.,Telethon Kids Institute, Perth Children's Hospital, Perth, WA, Australia
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Wiernasz N, Leroi F, Chevalier F, Cornet J, Cardinal M, Rohloff J, Passerini D, Skırnisdóttir S, Pilet MF. Salmon Gravlax Biopreservation With Lactic Acid Bacteria: A Polyphasic Approach to Assessing the Impact on Organoleptic Properties, Microbial Ecosystem and Volatilome Composition. Front Microbiol 2020; 10:3103. [PMID: 32038547 PMCID: PMC6986196 DOI: 10.3389/fmicb.2019.03103] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 12/23/2019] [Indexed: 11/16/2022] Open
Abstract
Seafood and fishery products are very perishable commodities with short shelf-lives owing to rapid deterioration of their organoleptic and microbiological quality. Microbial growth and activity are responsible for up to 25% of food losses in the fishery industry. In this context and to meet consumer demand for minimally processed food, developing mild preservation technologies such as biopreservation represents a major challenge. In this work, we studied the use of six lactic acid bacteria (LAB), previously selected for their properties as bioprotective agents, for salmon dill gravlax biopreservation. Naturally contaminated salmon dill gravlax slices, with a commercial shelf-life of 21 days, were purchased from a French industrial company and inoculated by spraying with the protective cultures (PCs) to reach an initial concentration of 106 log CFU/g. PC impact on gravlax microbial ecosystem (cultural and acultural methods), sensory properties (sensory profiling test), biochemical parameters (pH, TMA, TVBN, biogenic amines) and volatilome was followed for 25 days of storage at 8°C in vacuum packaging. PC antimicrobial activity was also assessed in situ against Listeria monocytogenes. This polyphasic approach underlined two scenarios depending on the protective strain. Carnobacterium maltaromaticum SF1944, Lactococcus piscium EU2229 and Leuconostoc gelidum EU2249, were very competitive in the product, dominated the microbial ecosystem, and displayed antimicrobial activity against the spoilage microbiota and L. monocytogenes. The strains also expressed their own sensory and volatilome signatures. However, of these three strains, C. maltaromaticum SF1944 did not induce strong spoilage and was the most efficient for L. monocytogenes growth control. By contrast, Vagococcus fluvialis CD264, Carnobacterium inhibens MIP2551 and Aerococcus viridans SF1044 were not competitive, did not express strong antimicrobial activity and produced only few organic volatile compounds (VOCs). However, V. fluvialis CD264 was the only strain to extend the sensory quality, even beyond 25 days. This study shows that C. maltaromaticum SF1944 and V. fluvialis CD264 both have a promising potential as bioprotective cultures to ensure salmon gravlax microbial safety and sensorial quality, respectively.
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Affiliation(s)
- Norman Wiernasz
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
- UMR 1014 SECALIM, INRA, Oniris, Nantes, France
| | - Françoise Leroi
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
| | - Frédérique Chevalier
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
| | - Josiane Cornet
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
| | - Mireille Cardinal
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
| | - Jens Rohloff
- NTNU, Department of Biology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Delphine Passerini
- Laboratoire Ecosystèmes Microbiens et Molécules Marines pour les Biotechnologies (EM3B), Ifremer, Nantes, France
| | - Sigurlaug Skırnisdóttir
- Matıs, Research and Innovation, Exploitation and Utilization of Genetic Resources, Reykjavik, Iceland
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14
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Prevalence of Antibiotic-resistant Salmonella in Vegetables and Fermented Foods and their Control by Lactic Acid Bacteria. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2019. [DOI: 10.22207/jpam.13.4.05] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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15
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Leneveu-Jenvrin C, Charles F, Barba FJ, Remize F. Role of biological control agents and physical treatments in maintaining the quality of fresh and minimally-processed fruit and vegetables. Crit Rev Food Sci Nutr 2019; 60:2837-2855. [PMID: 31547681 DOI: 10.1080/10408398.2019.1664979] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Fruit and vegetables are an important part of human diets and provide multiple health benefits. However, due to the short shelf-life of fresh and minimally-processed fruit and vegetables, significant losses occur throughout the food distribution chain. Shelf-life extension requires preserving both the quality and safety of food products. The quality of fruit and vegetables, either fresh or fresh-cut, depends on many factors and can be determined by analytical or sensory evaluation methods. Among the various technologies used to maintain the quality and increase shelf-life of fresh and minimally-processed fruit and vegetables, biological control is a promising approach. Biological control refers to postharvest control of pathogens using microbial cultures. With respect to application of biological control for increasing the shelf-life of food, the term biopreservation is favored, although the approach is identical. The methods for screening and development of biocontrol agents differ greatly according to their intended application, but the efficacy of all current approaches following scale-up to commercial conditions is recognized as insufficient. The combination of biological and physical methods to maintain quality has the potential to overcome the limitations of current approaches. This review compares biocontrol and biopreservation approaches, alone and in combination with physical methods. The recent increase in the use of meta-omics approaches and other innovative technologies, has led to the emergence of new strategies to increase the shelf-life of fruit and vegetables, which are also discussed herein.
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Affiliation(s)
- Charlène Leneveu-Jenvrin
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
| | - Florence Charles
- QualiSud, Université d'Avignon, CIRAD, Université Montpellier, Montpellier SupAgro, Université de La Réunion, Avignon, France
| | - Francisco J Barba
- Faculty of Pharmacy, Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Sciences, Toxicology and Forensic Medicine Department, Universitat de València, Burjassot, València, Spain
| | - Fabienne Remize
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, Sainte Clotilde, France
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16
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Ben Said L, Gaudreau H, Dallaire L, Tessier M, Fliss I. Bioprotective Culture: A New Generation of Food Additives for the Preservation of Food Quality and Safety. Ind Biotechnol (New Rochelle N Y) 2019. [DOI: 10.1089/ind.2019.29175.lbs] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Laila Ben Said
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
| | - Hélène Gaudreau
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
| | | | | | - Ismail Fliss
- Nutrition and Functional Foods Institute, Department of Food Science, Université Laval, Québec, Canada
- Ismail Fliss, PhD, is Full Professor, Nutrition and Functional Foods Institute, Department of Food science, Université Laval, G1V 0A6, Québec, Canada. Phone: (418) 656–2131.
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17
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Li J, Yang X, Shi G, Chang J, Liu Z, Zeng M. Cooperation of lactic acid bacteria regulated by the AI-2/LuxS system involve in the biopreservation of refrigerated shrimp. Food Res Int 2018; 120:679-687. [PMID: 31000286 DOI: 10.1016/j.foodres.2018.11.025] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Revised: 10/15/2018] [Accepted: 11/13/2018] [Indexed: 11/16/2022]
Abstract
Litopenaeus vannamei is an extremely perishable food because of rapid microbial growth and chemical degradation after harvesting. Biopreservation is a food preservation technology based on the addition of "positive" bacteria to kill or prevent the growth of undesirable microorganisms. In this study, the cooperation between lactic acid bacteria (LAB) strains (Lactobacillus plantarum AB-1 and Lactobacillus casei) regulated by the AI-2/LuxS was investigated in vitro and on shrimp. The antimicrobial activity of L. plantarum AB-1 was significantly increased in the co-culture compared with the mono-culture in vitro, and the transcription of the quorum sensing luxS gene and bacteriocin regulatory operons (plnB and plnC) in L. plantarum AB-1 were also significantly increased in co-culture (P < .05), indicating cooperation and that the production of bacteriocin in L. plantarum AB-1 might be related to the LuxS/AI-2 quorum sensing (QS) system. The results were confirmed by adding the exogenous AI-2 molecule signal to L. plantarum AB-1 in vitro. In the on shrimp experiments, the spoilage organisms (mainly Shewanella baltica) in shrimp samples were significantly inhibited after co-inoculation with L. plantarum AB-1 and L. casei, and the values of total volatile basic nitrogen (TVB-N) and pH in co-inoculated shrimp were also significantly decreased (P < .05). In addition, the AI-2 activities in co-inoculated shrimp were significantly higher during refrigerated storage. The results suggest that the cooperation and bacteriocin production of lactic acid bacteria might by regulated by the AI-2/LuxS system, and the co-inoculation of L. plantarum AB-1 and L. casei in shrimp is an effective strategy for biopreservation of shrimp.
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Affiliation(s)
- Jianpeng Li
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Xiaoyuan Yang
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Guocui Shi
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Jing Chang
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China
| | - Zunying Liu
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
| | - Mingyong Zeng
- College of Food Science and Engineering, Ocean University of China, 5 Yushan Road, Qingdao 266003, China.
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18
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Catalán N, Villasante A, Wacyk J, Ramírez C, Romero J. Fermented Soybean Meal Increases Lactic Acid Bacteria in Gut Microbiota of Atlantic Salmon (Salmo salar). Probiotics Antimicrob Proteins 2018; 10:566-576. [PMID: 29274013 DOI: 10.1007/s12602-017-9366-7] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The main goal of the present study was to address the effect of feeding fermented soybean meal-based diet to Atlantic salmon on gut microbiota. Further, expression of genes of interest, including cathelicidin antimicrobial peptide (cath), mucin 2 (muc2), aquaporin (aqp8ab), and proliferating cell nuclear antigen (pcna), in proximal intestine of fish fed either experimental diet was analyzed. Three experimental diets, including a control fishmeal (30% FM), soybean meal (30% SBM), or fermented soybean meal diet (30% FSBM) were randomly assigned to triplicate tanks during a 50-day trial. The PCR-TTGE showed microbiota composition was influenced by experimental diets. Bands corresponding to genus Lactobacillus and Pediococcus were characteristic in fish fed the FSBM-based diet. On the other hand, bands corresponding to Isoptericola, Cellulomonas, and Clostridium sensu stricto were only observed in fish FM-based diet, while Acinetobacter and Altererythrobacter were detected in fish fed SBM-based diet. The expression of muc2 and aqp8ab were significantly greater in fish fed the FSBM-based diet compared with the control group. Our results suggest feeding FSBM to Atlantic salmon may (1) boost health and growth physiology in fish by promoting intestinal lactic acid bacteria growth, having a prebiotic-like effect, (2) promote proximal intestine health by increasing mucin production, and (3) boost intestinal trans-cellular uptake of water. Further research to better understands the effects of bioactive compounds derived from the fermentation process of plant feedstuff on gut microbiota and the effects on health and growth in fish is required.
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Affiliation(s)
- Natalia Catalán
- Laboratorio de Biotecnología, Instituto de Nutrición y Tecnología de los Alimentos (INTA), Universidad de Chile, Santiago, Chile
| | - Alejandro Villasante
- Laboratorio de Biotecnología, Instituto de Nutrición y Tecnología de los Alimentos (INTA), Universidad de Chile, Santiago, Chile
| | - Jurij Wacyk
- Departamento de Producción Animal, Facultad de Ciencias Agronómicas, Universidad de Chile, Santiago, Chile
| | - Carolina Ramírez
- Laboratorio de Biotecnología, Instituto de Nutrición y Tecnología de los Alimentos (INTA), Universidad de Chile, Santiago, Chile
| | - Jaime Romero
- Laboratorio de Biotecnología, Instituto de Nutrición y Tecnología de los Alimentos (INTA), Universidad de Chile, Santiago, Chile.
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19
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Teixeira JS, Repková L, Gänzle MG, McMullen LM. Effect of Pressure, Reconstituted RTE Meat Microbiota, and Antimicrobials on Survival and Post-pressure Growth of Listeria monocytogenes on Ham. Front Microbiol 2018; 9:1979. [PMID: 30210467 PMCID: PMC6119701 DOI: 10.3389/fmicb.2018.01979] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 08/06/2018] [Indexed: 01/19/2023] Open
Abstract
Pressure treatment of ready-to-eat (RTE) meats extends the shelf life and reduces risks associated with Listeria monocytogenes. However, pressure reduces numbers of Listeria on ham by less than 5 log (CFU/g) and pressure effects on other meat microbiota are poorly documented. This study investigated the impact of pressure and RTE meat microbiota, with or without nisin and rosemary oil, on survival of Listeria after refrigerated storage. Ham was inoculated with a 5-strain cocktail of L. monocytogenes alone or with a cocktail of RTE meat microbiota consisting of Brochothrix thermosphacta, Carnobacterium maltaromaticum, Leuconostoc gelidum, and Lactobacillussakei. Products were treated at 500 MPa at 5°C for 1 or 3 min, with or without rosemary extract or nisin. Surviving cells were differentially enumerated after pressure treatment and after 4 weeks of refrigerated storage. After 4 weeks of storage, products were also analyzed by high throughput sequencing of 16S rRNA amplicons. Pressure treatment reduced counts of Listeria by 1 to 2 log (CFU/g); inactivation of RTE meat microbiota was comparable. Counts of Listeria increased by 1–3 log (CFU/g) during refrigerated storage. RTE meat microbiota did not influence pressure inactivation of Listeria but prevented growth of Listeria during refrigerated storage. Rosemary extract did not influence bacterial inactivation or growth. The combination of nisin with pressure treatment for 3 min reduced counts of Listeria and meat microbiota by >5 log (CFU/g); after 4 weeks of storage, counts were below the detection limit. In conclusion, pressure alone does not eliminate Listeria or other microbiota on RTE ham; however, the presence of non-pathogenic microbiota prevents growth of Listeria on pressure treated ham and has a decisive influence on post-pressure survival and growth.
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Affiliation(s)
- Januana S Teixeira
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Lenka Repková
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Michael G Gänzle
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
| | - Lynn M McMullen
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
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20
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Wayah SB, Philip K. Characterization, yield optimization, scale up and biopreservative potential of fermencin SA715, a novel bacteriocin from Lactobacillus fermentum GA715 of goat milk origin. Microb Cell Fact 2018; 17:125. [PMID: 30103750 PMCID: PMC6090665 DOI: 10.1186/s12934-018-0972-1] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Accepted: 08/03/2018] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Emergence of antibiotic resistance and growing consumer trend towards foods containing biopreservatives stimulated the search for alternative antimicrobials. This research is aimed at characterizing, investigating the mechanism of action, scale up optimization and evaluating the biopreservative potential of a bacteriocin from Lactobacillus fermentum. RESULTS Fermencin SA715 is a novel, broad-spectrum, non-pore-forming and cell wall-associated bacteriocin isolated from L. fermentum GA715 of goat milk origin. A combination of hydrophobic interaction chromatography, solid-phase extraction and reversed-phase HPLC was necessary for purification of the bacteriocin to homogeneity. It has a molecular weight of 1792.537 Da as revealed by MALDI-TOF mass spectrometry. Fermencin SA715 is potent at micromolar concentration, possesses high thermal and pH stability and inactivated by proteolytic enzymes thereby revealing its proteinaceous nature. Biomass accumulation and production of fermencin SA715 was optimum in a newly synthesized growth medium. Fermencin SA715 did not occur in the absence of manganese(II) sulphate. Tween 80, ascorbic acid, sodium citrate and magnesium sulphate enhanced the production of fermencin SA715. Sucrose is the preferred carbon source for growth and bacteriocin production. Sodium chloride concentration higher than 1% suppressed growth and production of fermencin SA715. Optimum bacteriocin production occurred at 37 °C and pH 6-7. Scale up of fermencin SA715 production involved batch fermentation in a bioreactor at a constant pH of 6.5 which resulted in enhanced production. Fermencin SA715 doubled the shelf life and improved the microbiological safety of fresh banana. Bacteriocin application followed by refrigeration tripled the shell life of banana. CONCLUSIONS This study reveals the huge potential of fermencin SA715 as a future biopreservative for bananas and reveals other interesting characteristics which can be exploited in the preservation of other foods. Furthermore insights on the factors influencing the production of fermencin SA715 have been revealed and optimized condition for its production has been established facilitating future commercial production.
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Affiliation(s)
- Samson Baranzan Wayah
- Microbiology Division, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
- Department of Biochemistry, Faculty of Science, Kaduna State University, Kaduna, Nigeria
| | - Koshy Philip
- Microbiology Division, Institute of Biological Sciences, Faculty of Science, University of Malaya, Kuala Lumpur, Malaysia
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21
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Wayah SB, Philip K. Pentocin MQ1: A Novel, Broad-Spectrum, Pore-Forming Bacteriocin From Lactobacillus pentosus CS2 With Quorum Sensing Regulatory Mechanism and Biopreservative Potential. Front Microbiol 2018; 9:564. [PMID: 29636737 PMCID: PMC5880951 DOI: 10.3389/fmicb.2018.00564] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/12/2018] [Indexed: 01/08/2023] Open
Abstract
Micrococcus luteus, Listeria monocytogenes, and Bacillus cereus are major food-borne pathogenic and spoilage bacteria. Emergence of antibiotic resistance and consumer demand for foods containing less of chemical preservatives led to a search for natural antimicrobials. A study aimed at characterizing, investigating the mechanism of action and regulation of biosynthesis and evaluating the biopreservative potential of pentocin from Lactobacillus pentosus CS2 was conducted. Pentocin MQ1 is a novel bacteriocin isolated from L. pentosus CS2 of coconut shake origin. The purification strategy involved adsorption-desorption of bacteriocin followed by RP-HPLC. It has a molecular weight of 2110.672 Da as determined by MALDI-TOF mass spectrometry and a molar extinction value of 298.82 M−1 cm−1. Pentocin MQ1 is not plasmid-borne and its biosynthesis is regulated by a quorum sensing mechanism. It has a broad spectrum of antibacterial activity, exhibited high chemical, thermal and pH stability but proved sensitive to proteolytic enzymes. It is potent against M. luteus, B. cereus, and L. monocytogenes at micromolar concentrations. It is quick-acting and exhibited a bactericidal mode of action against its targets. Target killing was mediated by pore formation. We report for the first time membrane permeabilization as a mechanism of action of the pentocin from the study against Gram-positive bacteria. Pentocin MQ1 is a cell wall-associated bacteriocin. Application of pentocin MQ1 improved the microbiological quality and extended the shelf life of fresh banana. This is the first report on the biopreservation of banana using bacteriocin. These findings place pentocin MQ1 as a potential biopreservative for further evaluation in food and medical applications.
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Affiliation(s)
- Samson B Wayah
- Microbiology Division, Faculty of Science, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
| | - Koshy Philip
- Microbiology Division, Faculty of Science, Institute of Biological Sciences, University of Malaya, Kuala Lumpur, Malaysia
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22
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Hilgarth M, Nani M, Vogel R. Assertiveness of meat‐borne
Lactococcus piscium
strains and their potential for competitive exclusion of spoilage bacteria
in situ
and
in vitro. J Appl Microbiol 2018; 124:1243-1253. [DOI: 10.1111/jam.13710] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 01/09/2018] [Accepted: 01/22/2018] [Indexed: 11/29/2022]
Affiliation(s)
- M. Hilgarth
- Lehrstuhl für Technische Mikrobiologie Technische Universität München Freising Germany
| | - M. Nani
- Lehrstuhl für Technische Mikrobiologie Technische Universität München Freising Germany
| | - R.F. Vogel
- Lehrstuhl für Technische Mikrobiologie Technische Universität München Freising Germany
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23
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Eom SJ, Hwang JE, Kim KT, Paik HD. Increased antioxidative and nitric oxide scavenging activity of ginseng marc fermented by Pediococcus acidilactici KCCM11614P. Food Sci Biotechnol 2017; 27:185-191. [PMID: 30263739 DOI: 10.1007/s10068-017-0207-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2017] [Revised: 08/29/2017] [Accepted: 09/07/2017] [Indexed: 10/18/2022] Open
Abstract
This study aimed to improve the antioxidant and nitric oxide scavenging activities of ginseng marc fermented by Pediococcus acidilactici, thereby creating a biofunctional resource with improved anti-inflammatory capability. P. acidilactici was inoculated in 1% ginseng marc extract; cell viability, pH, and total titratable acidity were measured. Total phenolic and flavonoid contents were measured using Folin-Ciocalteu reagent and colorimetric method. Ferric reducing antioxidant power (FRAP), β-carotene, and sodium nitroprusside (SNP) assays were used to evaluate functionality. Polyphenols and flavonoids totaled 33.7 ± 0.4 and 10.0 ± 0.4 mg/g of solid, respectively, at 24 h fermentation. P. acidilactici had 40 nM β-galactosidase and 20 nM β-glucosidase activities. Antioxidative activities increased up to 34.5 and 10.2%, respectively, as measured via FRAP and β-carotene assays. Anti-inflammatory activity of the fermented extract-as measured via SNP assay-increased 342%, suggesting that ginseng marc fermented by P. acidilactici could be used in food or pharmaceutical industries.
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Affiliation(s)
- Su Jin Eom
- 1Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul, 05029 Korea
| | - Ji Eun Hwang
- 1Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul, 05029 Korea
| | - Kee-Tae Kim
- 2Bio/Molecular Informatics Center, Konkuk University, Seoul, 05029 Korea
| | - Hyun-Dong Paik
- 1Department of Food Science and Biotechnology of Animal Resources, Konkuk University, Seoul, 05029 Korea.,2Bio/Molecular Informatics Center, Konkuk University, Seoul, 05029 Korea
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