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Korte I, Petry M, Kreyenschmidt J. Antimicrobial activity of different coatings for packaging materials containing functional extenders against selected microorganisms typical for food. Food Control 2023. [DOI: 10.1016/j.foodcont.2023.109669] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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Zhu Y, Wang W, Li M, Zhang J, Ji L, Zhao Z, Zhang R, Cai D, Chen L. Microbial diversity of meat products under spoilage and its controlling approaches. Front Nutr 2022; 9:1078201. [PMID: 36532544 PMCID: PMC9752900 DOI: 10.3389/fnut.2022.1078201] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/17/2022] [Indexed: 09/29/2023] Open
Abstract
Meat spoilage (MS) is a complex microbial ecological process involving multiple specific microbial interactions. MS is detrimental to people's health and leads to the waste of meat products which caused huge losses during production, storage, transportation, and marketing. A thorough understanding of microorganisms related to MS and their controlling approaches is a necessary prerequisite for delaying the occurrence of MS and developing new methods and strategies for meat product preservation. This mini-review summarizes the diversity of spoilage microorganisms in livestock, poultry, and fish meat, and the approaches to inhibit MS. This would facilitate the targeted development of technologies against MS, to extend meat's shelf life, and effectively diminish food waste and economic losses.
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Affiliation(s)
- Yanli Zhu
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Wei Wang
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Ming Li
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Jiamin Zhang
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Lili Ji
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Zhiping Zhao
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Rui Zhang
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
| | - Demin Cai
- College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Lin Chen
- Key Lab of Meat Processing of Sichuan Province, Chengdu University, Chengdu, China
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Odeyemi OA, Alegbeleye OO, Strateva M, Stratev D. Understanding spoilage microbial community and spoilage mechanisms in foods of animal origin. Compr Rev Food Sci Food Saf 2020; 19:311-331. [PMID: 33325162 DOI: 10.1111/1541-4337.12526] [Citation(s) in RCA: 179] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 11/20/2019] [Accepted: 11/22/2019] [Indexed: 12/21/2022]
Abstract
The increasing global population has resulted in increased demand for food. Goods quality and safe food is required for healthy living. However, food spoilage has resulted in food insecurity in different regions of the world. Spoilage of food occurs when the quality of food deteriorates from its original organoleptic properties observed at the time of processing. Food spoilage results in huge economic losses to both producers (farmers) and consumers. Factors such as storage temperature, pH, water availability, presence of spoilage microorganisms including bacteria and fungi, initial microbial load (total viable count-TVC), and processing influence the rate of food spoilage. This article reviews the spoilage microbiota and spoilage mechanisms in meat and dairy products and seafood. Understanding food spoilage mechanisms will assist in the development of robust technologies for the prevention of food spoilage and waste.
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Affiliation(s)
- Olumide Adedokun Odeyemi
- Ecology and Biodiversity Centre, Institute for Marine and Antarctic Studies (IMAS), University of Tasmania, Launceston, Australia.,Food Safety and Quality Unit, Centre for Research, Training and Development, Higis International Foundation, Nigeria
| | | | - Mariyana Strateva
- Department of Veterinary Anatomy, Histology and Embryology, Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria
| | - Deyan Stratev
- Department of Food Hygiene and Control, Veterinary Legislation and Management, Faculty of Veterinary Medicine, Trakia University, Stara Zagora, Bulgaria
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Klein, Alzagameem, Rumpf, Korte, Kreyenschmidt, Schulze. Antimicrobial Activity of Lignin-Derived Polyurethane Coatings Prepared from Unmodified and Demethylated Lignins. Coatings 2019; 9:494. [DOI: 10.3390/coatings9080494] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Due to global ecological and economic challenges that have been correlated to the transition from fossil-based to renewable resources, fundamental studies are being performed worldwide to replace fossil fuel raw materials in plastic production. One aspect of current research is the development of lignin-derived polyols to substitute expensive fossil-based polyol components for polyurethane and polyester production. This article describes the synthesis of bioactive lignin-based polyurethane coatings using unmodified and demethylated Kraft lignins. Demethylation was performed to enhance the reaction selectivity toward polyurethane formation. The antimicrobial activity was tested according to a slightly modified standard test (JIS Z 2801:2010). Besides effects caused by the lignins themselves, triphenylmethane derivatives (brilliant green and crystal violet) were used as additional antimicrobial substances. Results showed increased antimicrobial capacity against Staphylococcus aureus. Furthermore, the coating color could be varied from dark brown to green and blue, respectively.
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Alzagameem A, Klein SE, Bergs M, Do XT, Korte I, Dohlen S, Hüwe C, Kreyenschmidt J, Kamm B, Larkins M, Schulze M. Antimicrobial Activity of Lignin and Lignin-Derived Cellulose and Chitosan Composites Against Selected Pathogenic and Spoilage Microorganisms. Polymers (Basel) 2019; 11:E670. [PMID: 30979077 PMCID: PMC6523900 DOI: 10.3390/polym11040670] [Citation(s) in RCA: 86] [Impact Index Per Article: 17.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2019] [Revised: 04/08/2019] [Accepted: 04/09/2019] [Indexed: 11/25/2022] Open
Abstract
The antiradical and antimicrobial activity of lignin and lignin-based films are both of great interest for applications such as food packaging additives. The polyphenolic structure of lignin in addition to the presence of O-containing functional groups is potentially responsible for these activities. This study used DPPH assays to discuss the antiradical activity of HPMC/lignin and HPMC/lignin/chitosan films. The scavenging activity (SA) of both binary (HPMC/lignin) and ternary (HPMC/lignin/chitosan) systems was affected by the percentage of the added lignin: the 5% addition showed the highest activity and the 30% addition had the lowest. Both scavenging activity and antimicrobial activity are dependent on the biomass source showing the following trend: organosolv of softwood > kraft of softwood > organosolv of grass. Testing the antimicrobial activities of lignins and lignin-containing films showed high antimicrobial activities against Gram-positive and Gram-negative bacteria at 35 °C and at low temperatures (0-7 °C). Purification of kraft lignin has a negative effect on the antimicrobial activity while storage has positive effect. The lignin release in the produced films affected the activity positively and the chitosan addition enhances the activity even more for both Gram-positive and Gram-negative bacteria. Testing the films against spoilage bacteria that grow at low temperatures revealed the activity of the 30% addition on HPMC/L1 film against both B. thermosphacta and P. fluorescens while L5 was active only against B. thermosphacta. In HPMC/lignin/chitosan films, the 5% addition exhibited activity against both B. thermosphacta and P. fluorescens.
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Affiliation(s)
- Abla Alzagameem
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
- Brandenburg University of Technology BTU Cottbus-Senftenberg, Faculty of Environment and Natural Sciences, Platz der Deutschen Einheit 1, D-03046 Cottbus, Germany.
| | - Stephanie Elisabeth Klein
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
| | - Michel Bergs
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
| | - Xuan Tung Do
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
| | - Imke Korte
- Rheinische Friedrich Wilhelms-University Bonn, Katzenburgweg 7-9, D-53115 Bonn, Germany.
| | - Sophia Dohlen
- Rheinische Friedrich Wilhelms-University Bonn, Katzenburgweg 7-9, D-53115 Bonn, Germany.
| | - Carina Hüwe
- Rheinische Friedrich Wilhelms-University Bonn, Katzenburgweg 7-9, D-53115 Bonn, Germany.
| | - Judith Kreyenschmidt
- Rheinische Friedrich Wilhelms-University Bonn, Katzenburgweg 7-9, D-53115 Bonn, Germany.
| | - Birgit Kamm
- Brandenburg University of Technology BTU Cottbus-Senftenberg, Faculty of Environment and Natural Sciences, Platz der Deutschen Einheit 1, D-03046 Cottbus, Germany.
- Kompetenzzentrum Holz GmbH, Altenberger Strasse 69, A- 4040 Linz, Austria.
| | - Michael Larkins
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
- Department of Forest Biomaterials, North Carolina State University, 2820 Faucette Drive Biltmore Hall, Raleigh, NC 27695, USA.
| | - Margit Schulze
- Department of Natural Sciences, Bonn-Rhein-Sieg University of Applied Sciences, von-Liebig-Str. 20, D-53359 Rheinbach, Germany.
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Holman BWB, Kerry JP, Hopkins DL. Meat packaging solutions to current industry challenges: A review. Meat Sci 2018; 144:159-168. [PMID: 29724528 DOI: 10.1016/j.meatsci.2018.04.026] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/19/2018] [Accepted: 04/23/2018] [Indexed: 12/18/2022]
Abstract
Many advances have occurred in the field of smart meat packaging, and the potential for these to be used as tools that respond to challenges faced by industry is exciting. Here, we review packaging solutions to several immediate concerns, encompassing dark cutting, purge and yield losses, product traceability and provenance, packaging durability, microbial spoilage and safety, colour stability, environmental impacts, and the preservation of eating quality. Different active and intelligent packaging approaches to each of these were identified and are discussed in terms of their usefulness - to processors, retailers and/or consumers. From this, it became apparent that prior to selecting a packaging solution, industry should first define their criteria for success (e.g. How much purge is too much? What is a reasonable shelf-life to facilitate product turnover? Is the customer willing to pay for this?), and understand that packaging is not the sole solution, but acts as part of a holistic response to these issues.
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Affiliation(s)
- Benjamin W B Holman
- Centre for Red Meat and Sheep Development, NSW Department of Primary Industries, Cowra, NSW 2794, Australia.
| | - Joseph P Kerry
- Food Packaging Group, School of Food and Nutritional Sciences, University College Cork, National University of Ireland, Cork, Ireland
| | - David L Hopkins
- Centre for Red Meat and Sheep Development, NSW Department of Primary Industries, Cowra, NSW 2794, Australia
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Hüwe C, Schmeichel J, Brodkorb F, Dohlen S, Kalbfleisch K, Kreyenschmidt M, Lorenz R, Kreyenschmidt J. Potential of antimicrobial treatment of linear low-density polyethylene with poly((tert-butyl-amino)-methyl-styrene) to reduce biofilm formation in the food industry. Biofouling 2018; 34:378-387. [PMID: 29663827 DOI: 10.1080/08927014.2018.1453926] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2017] [Accepted: 03/12/2018] [Indexed: 06/08/2023]
Abstract
Antimicrobial surfaces are one approach to prevent biofilms in the food industry. The aim of this study was to investigate the effect of poly((tert-butyl-amino)-methyl-styrene) (poly(TBAMS)) incorporated into linear low-density polyethylene (LLDPE) on the formation of mono- and mixed-species biofilms. The biofilm on untreated and treated LLDPE was determined after 48 and 168 h. The comparison of the results indicated that the ability of Listeria monocytogenes to form biofilms was completely suppressed by poly(TBAMS) (Δ168 h 3.2 log10 cfu cm-2) and colonization of Staphylococcus aureus and Escherichia coli was significantly delayed, but no effect on Pseudomonas fluorescens was observed. The results of dual-species biofilms showed complex interactions between the microorganisms, but comparable effects on the individual bacteria by poly(TBAMS) were identified. Antimicrobial treatment with poly(TBAMS) shows great potential to prevent biofilms on polymeric surfaces. However, a further development of the material is necessary to reduce the colonization of strong biofilm formers.
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Affiliation(s)
- Carina Hüwe
- a Faculty of Agriculture, Institute of Nutritional and Food Sciences, Food Processing Engineering , University of Bonn , Bonn , Germany
| | - Jennifer Schmeichel
- a Faculty of Agriculture, Institute of Nutritional and Food Sciences, Food Processing Engineering , University of Bonn , Bonn , Germany
| | - Florian Brodkorb
- b Department of Chemical Engineering , University of Applied Sciences Münster , Steinfurt , Germany
| | - Sophia Dohlen
- a Faculty of Agriculture, Institute of Nutritional and Food Sciences, Food Processing Engineering , University of Bonn , Bonn , Germany
| | - Katrin Kalbfleisch
- b Department of Chemical Engineering , University of Applied Sciences Münster , Steinfurt , Germany
| | - Martin Kreyenschmidt
- b Department of Chemical Engineering , University of Applied Sciences Münster , Steinfurt , Germany
| | - Reinhard Lorenz
- b Department of Chemical Engineering , University of Applied Sciences Münster , Steinfurt , Germany
| | - Judith Kreyenschmidt
- a Faculty of Agriculture, Institute of Nutritional and Food Sciences, Food Processing Engineering , University of Bonn , Bonn , Germany
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