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Rosario-Pérez PJ, Rodríguez-Sollano HE, Ramírez-Orejel JC, Severiano-Pérez P, Cano-Buendía JA. Neutral Electrolyzed Water in Chicken Breast-A Preservative Option in Poultry Industry. Foods 2023; 12:foods12101970. [PMID: 37238788 DOI: 10.3390/foods12101970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/04/2023] [Accepted: 05/09/2023] [Indexed: 05/28/2023] Open
Abstract
Chicken is one of the most consumed meats in the world because it is an economical protein source with a low fat content. Its conservation is important to maintain safety along the cold chain. In the present study, the effect of Neutral Electrolyzed Water (NEW) at 55.73 ppm was evaluated on contaminated chicken meat with Salmonella Typhimurium and Escherichia coli O157:H7, which was stored in refrigerated conditions. The present study was carried out to check whether the application of NEW can help to preserve chicken breasts without affecting its sensory characteristics. Chicken quality was measured by analyzing physicochemical properties (pH, color, lactic acid, total volatile basic nitrogen, and thiobarbituric acid reactive substances content) after bactericidal intervention. This work includes a sensory study to determine if its use affects the organoleptic properties of the meat. The results showed that in the in vitro assay, NEW and NaClO, achieved bacterial count reductions of >6.27 and 5.14 Log10 CFU for E. coli and Salmonella Typhimurium, respectively, even though, in the in situ challenge, they showed a bacterial decrease of 1.2 and 0.33 Log10 CFU/chicken breast in contaminated chicken breasts with E. coli and Salmonella Typhimurium, respectively, after 8 days of storage, and NaClO treatment did not cause bacterial reduction. Nonetheless, NEW and NaClO did not cause lipid oxidation and nor did they affect lactic acid production, and they also slowed meat decomposition caused by biogenic amines. Sensory results showed that chicken breast characteristics like appearance, smell, and texture were not affected after NEW treatment, and obtained results showed that NEW could be used during chicken meat processing due to the chicken physicochemical stability. However, more studies are still needed.
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Affiliation(s)
- Patricia J Rosario-Pérez
- Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, Mexico City 04510, Mexico
| | - Héctor E Rodríguez-Sollano
- Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, Mexico City 04510, Mexico
| | - Juan C Ramírez-Orejel
- Facultad de Medicina Veterinaria y Zootecnia, Department of Animal Nutrition and Biochemistry, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, Mexico City 04510, Mexico
| | - Patricia Severiano-Pérez
- Facultad de Química, Department of Food and Biotechnology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, Mexico City 04510, Mexico
| | - José A Cano-Buendía
- Facultad de Medicina Veterinaria y Zootecnia, Department of Microbiology and Immunology, Universidad Nacional Autónoma de México (UNAM), Cuidad Universitaria, Mexico City 04510, Mexico
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Chicken Skin Decontamination of Thermotolerant Campylobacter spp. and Hygiene Indicator Escherichia coli Assessed by Viability Real-Time PCR. Pathogens 2022; 11:pathogens11060706. [PMID: 35745559 PMCID: PMC9230925 DOI: 10.3390/pathogens11060706] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 05/31/2022] [Accepted: 06/10/2022] [Indexed: 11/17/2022] Open
Abstract
Thermotolerant Campylobacter spp. are fecal contaminants of chicken meat with serious implications for human health. E. coli is considered as hygiene indicator since, in contrast to Campylobacter. spp., the bacterium is generally present in the avian gut. Stress exposure may transiently cease bacterial division. Therefore, colony forming units (CFU) may underestimate the infection risk of pathogens. We developed a viability real-time PCR (v-qPCR) for the quantification of viable E. coli targeting the uidA gene, encoding β-glucuronidase, which is usually detected for phenotypic species identification. The short- and long-term effects of decontaminating chicken skin on the survival of both C. jejuni and an ESBL-producing E. coli were evaluated by CFU and v-qPCR. The results showed that freezing and storage in cool conditions are potentially underestimated by CFU but not by v-qPCR. The effect of treatment with peroxyacetic acid on survival was consistently detected by CFU and v-qPCR. v-qPCR analysis detected bacterial survival upon the application of lactic acid, which awaits further analysis. Interestingly, both bacteria showed similar kinetics of inactivation upon the application of reduction strategies, suggesting that E. coli might be a complementary hygiene indicator. We conclude that v-qPCR can improve food safety under the consideration of some limitations.
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3
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Chen X, Tyagi A, Chelliah R, Elahi F, Vijayalakshmi S, Yan P, Shan L, Oh DH. Development of an eco-sustainable formulation against Streptococcus mutans and Candida albicans. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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4
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Peh E, Kittler S, Seinige D, Valero A, Kehrenberg C. Adaptation of Campylobacter field isolates to propionic acid and sorbic acid is associated with fitness costs. J Appl Microbiol 2021; 131:1749-1761. [PMID: 33683781 DOI: 10.1111/jam.15057] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 02/10/2021] [Accepted: 02/25/2021] [Indexed: 12/22/2022]
Abstract
AIMS To reduce the burden of Campylobacter at different stages of the food chain, recent studies have shown the effectiveness of organic acids as a risk mitigation strategy. However, very little is known about possible adaptation responses of Campylobacter that lead to reduced susceptibility to organic acids. Here we investigated the adaptive responses of Campylobacter field isolates to organic acids and estimated the fitness costs. METHODS AND RESULTS Exposure of two Campylobacter jejuni and one Campylobacter coli isolate to subinhibitory concentrations of propionic acid or sorbic acid resulted in twofold to fourfold increased minimal inhibitory concentration values for the adapted variants. With one exception, the decreased susceptibility was stable in at least 10 successive subcultures without selection pressure. Growth competition experiments revealed a reduced fitness of adapted variants compared to the wild-type isolates. A linear regression model allowed an estimation of the fitness cost. Growth kinetics experiments showed significantly prolonged lag phases in five of six adapted isolates while there was not a direct correlation in the maximum growth rates compared to the wild-type isolates. CONCLUSIONS The results of the study showed that a stepwise adaptation of Campylobacter to organic acids is possible, but at the detriment of changes in growth behaviour and reduced fitness. SIGNIFICANCE AND IMPACT OF THE STUDY The study contributes to the understanding of adaptive responses of Campylobacter to organic acids treatments, for example, as part of risk mitigation strategies.
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Affiliation(s)
- E Peh
- Institute for Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - S Kittler
- Institute for Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - D Seinige
- Lower Saxony State Office for Consumer Protection and Food Safety, Wardenburg, Germany
| | - A Valero
- Department of Food Science and Technology, University of Cordoba, Agrifood Campus of International, Córdoba, Spain
| | - C Kehrenberg
- Institute for Veterinary Food Science, Justus-Liebig-University Giessen, Giessen, Germany
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5
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Hernández-Pimentel V, Regalado-González C, Nava-Morales G, Meas-Vong Y, Castañeda-Serrano M, García-Almendárez B. Effect of neutral electrolyzed water as antimicrobial intervention treatment of chicken meat and on trihalomethanes formation. J APPL POULTRY RES 2020. [DOI: 10.1016/j.japr.2020.04.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
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6
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Applications of Electrolyzed Water as a Sanitizer in the Food and Animal-By Products Industry. Processes (Basel) 2020. [DOI: 10.3390/pr8050534] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Food demand is increasing every year and, usually animal-derived products are generated far from consumer-places. New technologies are being developed to preserve quality characteristics during processing and transportation. One of them is electrolyzed water (EW) that helps to avoid or decrease the development of foodborne pathogens, or losses by related bacteria. Initially, EW was used in ready-to-eat foods such as spinach, lettuce, strawberries, among others; however, its application in other products is under study. Every product has unique characteristics that require an optimized application of EW. Different sanitizers have been developed; unfortunately, they could have undesirable effects like deterioration of quality or alterations in sensory properties. Therefore, EW is gaining popularity in the food industry due to its characteristics: easy application and storage, no corrosion of work surfaces, absence of mucosal membrane irritation in workers handling food, and it is considered environmentally friendly. This review highlights the advantages of using EW in animal products like chicken, pork, beef, eggs and fish to preserve their safety and quality.
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7
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Lu T, Marmion M, Ferone M, Wall P, Scannell AGM. Processing and retail strategies to minimizeCampylobactercontamination in retail chicken. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14251] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Ting Lu
- School of Public Health, Physiotherapy and Sports Science University College Dublin, National University of Ireland Dublin Ireland
- Center for Food Safety University College Dublin, National University of Ireland Dublin Ireland
| | - Matthew Marmion
- School of Agriculture and Food Science, Agricultural & Food Science Centre University College Dublin, National University of Ireland Dublin Ireland
| | - Mariateresa Ferone
- School of Agriculture and Food Science, Agricultural & Food Science Centre University College Dublin, National University of Ireland Dublin Ireland
| | - Patrick Wall
- School of Public Health, Physiotherapy and Sports Science University College Dublin, National University of Ireland Dublin Ireland
- Center for Food Safety University College Dublin, National University of Ireland Dublin Ireland
- Institute of Food and Health, O'Brien Science Centre South University College Dublin, National University of Ireland Dublin Ireland
| | - Amalia G. M. Scannell
- Center for Food Safety University College Dublin, National University of Ireland Dublin Ireland
- School of Agriculture and Food Science, Agricultural & Food Science Centre University College Dublin, National University of Ireland Dublin Ireland
- Institute of Food and Health, O'Brien Science Centre South University College Dublin, National University of Ireland Dublin Ireland
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8
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Rossler E, Signorini ML, Romero‐Scharpen A, Soto LP, Berisvil A, Zimmermann JA, Fusari ML, Olivero C, Zbrun MV, Frizzo LS. Meta‐analysis of the prevalence of thermotolerant
Campylobacter
in food‐producing animals worldwide. Zoonoses Public Health 2019; 66:359-369. [DOI: 10.1111/zph.12558] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 11/12/2018] [Accepted: 12/09/2018] [Indexed: 01/05/2023]
Affiliation(s)
- Eugenia Rossler
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
| | - Marcelo L. Signorini
- Department of Public Health Faculty of Veterinary Science – Litoral National University Esperanza Argentina
- National Institute of Agricultural Technology EEA Rafaela National Council of Scientific and Technical Research Rafaela Argentina
| | - Analía Romero‐Scharpen
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
| | - Lorena P. Soto
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
- Department of Public Health Faculty of Veterinary Science – Litoral National University Esperanza Argentina
| | - Ayelén Berisvil
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
| | - Jorge A. Zimmermann
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
| | - Marcia L. Fusari
- Department of Public Health Faculty of Veterinary Science – Litoral National University Esperanza Argentina
| | - Carolina Olivero
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
| | - María V. Zbrun
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
- Department of Public Health Faculty of Veterinary Science – Litoral National University Esperanza Argentina
| | - Laureano S. Frizzo
- Laboratory of Food Analysis, Institute of Veterinary Science (ICiVet Litoral) National University of the Litoral, National Council of Scientific and Technical Research (UNL/CONICET) Esperanza Argentina
- Department of Public Health Faculty of Veterinary Science – Litoral National University Esperanza Argentina
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9
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DEC M, NOWACZEK A, URBAN-CHMIEL R, STĘPIEŃ-PYŚNIAK D, WERNICKI A. Probiotic potential of Lactobacillus isolates of chicken origin with anti-Campylobacter activity. J Vet Med Sci 2018; 80:1195-1203. [PMID: 29877314 PMCID: PMC6115247 DOI: 10.1292/jvms.18-0092] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 05/27/2018] [Indexed: 12/22/2022] Open
Abstract
Campylobacteriosis is currently the most frequent zoonosis in humans and the main source of infection is contaminated poultry meat. As chickens are a natural host for Campylobacter species, one strategy to prevent infection in humans is to eliminate these bacteria on poultry farms. A study was conducted to evaluate the probiotic potential of 46 Lactobacillus isolates from chickens faeces or cloacae. All lactobacilli were able to produce active compounds on solid media with antagonistic properties against C. jejuni and C. coli, with L. salivarius and L. reuteri exhibiting particularly strong antagonism. The cell-free culture supernatants had a much weaker inhibitory effect on the growth of Campylobacter, and the neutralization of organic acids caused them to completely lose their inhibitory properties. The ability to produce H2O2 was exhibited by 93% of isolates; most of isolates had a hydrophobic surface, showed excellent survival at pH 2.0 or 1.5, and displayed tolerance to bile; 50% isolates displayed the ability to biofilm formation. Determination of MICs of various antibiotics showed that as much as 80.4% of Lactobacillus isolates were resistant to at least one antimicrobial agent. Seven ultimately selected isolates that met all the basic criteria for probiotics may have potential application in reducing Camylobacter spp. in chickens and thus prevent infections in both birds and humans.
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Affiliation(s)
- Marta DEC
- Department of Veterinary Prevention and Avian Diseases,
Institute of Biological Bases of Animal Diseases, Faculty of Veterinary Medicine,
University of Life Sciences in Lublin, Akademicka 12, 20-033 Lublin, Poland
| | - Anna NOWACZEK
- Department of Veterinary Prevention and Avian Diseases,
Institute of Biological Bases of Animal Diseases, Faculty of Veterinary Medicine,
University of Life Sciences in Lublin, Akademicka 12, 20-033 Lublin, Poland
| | - Renata URBAN-CHMIEL
- Department of Veterinary Prevention and Avian Diseases,
Institute of Biological Bases of Animal Diseases, Faculty of Veterinary Medicine,
University of Life Sciences in Lublin, Akademicka 12, 20-033 Lublin, Poland
| | - Dagmara STĘPIEŃ-PYŚNIAK
- Department of Veterinary Prevention and Avian Diseases,
Institute of Biological Bases of Animal Diseases, Faculty of Veterinary Medicine,
University of Life Sciences in Lublin, Akademicka 12, 20-033 Lublin, Poland
| | - Andrzej WERNICKI
- Department of Veterinary Prevention and Avian Diseases,
Institute of Biological Bases of Animal Diseases, Faculty of Veterinary Medicine,
University of Life Sciences in Lublin, Akademicka 12, 20-033 Lublin, Poland
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10
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Han D, Hung YC, Wang L. Evaluation of the antimicrobial efficacy of neutral electrolyzed water on pork products and the formation of viable but nonculturable (VBNC) pathogens. Food Microbiol 2018. [DOI: 10.1016/j.fm.2018.01.023] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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11
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Premarathne JMKJK, Satharasinghe DA, Huat JTY, Basri DF, Rukayadi Y, Nakaguchi Y, Nishibuchi M, Radu S. Impact of human Campylobacter infections in Southeast Asia: The contribution of the poultry sector. Crit Rev Food Sci Nutr 2018; 57:3971-3986. [PMID: 28001082 DOI: 10.1080/10408398.2016.1266297] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Campylobacter is globally recognized as a major cause of foodborne infection in humans, whilst the development of antimicrobial resistance and the possibility of repelling therapy increase the threat to public health. Poultry is the most frequent source of Campylobacter infection in humans, and southeast Asia is a global leader in poultry production, consumption, and exports. Though three of the world's top 20 most populated countries are located in southeast Asia, the true burden of Campylobacter infection in the region has not been fully elucidated. Based on published data, Campylobacter has been reported in humans, animals, and food commodities in the region. To our knowledge, this study is the first to review the status of human Campylobacter infection in southeast Asia and to discuss future perspectives. Gaining insight into the true burden of the infection and prevalence levels of Campylobacter spp. in the southeast Asian region is essential to ensuring global and regional food safety through facilitating improvements in surveillance systems, food safety regulations, and mitigation strategies.
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Affiliation(s)
- Jayasekara Mudiyanselage Krishanthi Jayarukshi Kumari Premarathne
- a Food Safety Research Centre (FOSREC), Faculty of Food Science and Technology , University Putra Malaysia, UPM , Serdang , Malaysia.,b Department of Livestock and Avian Science , Wayamba University of Sri Lanka, Faculty of Livestock, Fisheries and Nutrition , Makandura , Gonawila , Sri Lanka
| | - Dilan Amila Satharasinghe
- c Institute of Bioscience , University Putra Malaysia , UPM , Serdang , Malaysia.,d Department of Basic Veterinary Science , University of Peradeniya, Faculty of Veterinary Medicine and Animal Science , Peradeniya , Sri Lanka
| | - John Tang Yew Huat
- e Faculty of Food Technology , Universiti Sultan Zainal Abidin , Kuala Terengganu , Terengganu , Malaysia
| | - Dayang Fredalina Basri
- f School of Diagnostic and Applied Health Sciences, Faculty of Health Sciences , Universiti Kebangsaan Malaysia , Jalan Raja Muda Abdul Aziz, Kuala Lumpur , Malaysia
| | - Yaya Rukayadi
- a Food Safety Research Centre (FOSREC), Faculty of Food Science and Technology , University Putra Malaysia, UPM , Serdang , Malaysia
| | - Yoshitsugu Nakaguchi
- g Center for Southeast Asian Studies , Kyoto University, Yoshida , Sakyo-ku , Kyoto , Japan
| | - Mitsuaki Nishibuchi
- g Center for Southeast Asian Studies , Kyoto University, Yoshida , Sakyo-ku , Kyoto , Japan
| | - Son Radu
- a Food Safety Research Centre (FOSREC), Faculty of Food Science and Technology , University Putra Malaysia, UPM , Serdang , Malaysia
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12
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Application of disinfectant sprays after chilling to reduce the initial microbial load and extend the shelf-life of chilled chicken carcasses. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.12.017] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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13
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Effect of electrolysed water on Campylobacter numbers on poultry carcasses under practical operating conditions at processing plants. Food Control 2015. [DOI: 10.1016/j.foodcont.2014.09.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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14
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Zakarienė G, Rokaitytė A, Ramonaitė S, Novoslavskij A, Mulkytė K, Zaborskienė G, Malakauskas M. The Antimicrobial Effect of Spice-Based Marinades againstCampylobacter jejunion Contaminated Fresh Broiler Wings. J Food Sci 2015; 80:M627-34. [DOI: 10.1111/1750-3841.12788] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Accepted: 12/04/2014] [Indexed: 11/27/2022]
Affiliation(s)
- Gintarė Zakarienė
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Anita Rokaitytė
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Sigita Ramonaitė
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Aleksandr Novoslavskij
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Kristina Mulkytė
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Gintarė Zaborskienė
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
| | - Mindaugas Malakauskas
- Dept. of Food Safety and Quality, Veterinary Academy; Lithuanian Univ. of Health Sciences; Tilzes st. 18 LT-47181 Kaunas Lithuania
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15
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Bügener E, Kump AWS, Casteel M, Klein G. Benefits of neutral electrolyzed oxidizing water as a drinking water additive for broiler chickens. Poult Sci 2014; 93:2320-6. [PMID: 25037820 DOI: 10.3382/ps.2014-03909] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
In the wake of discussion about the use of drugs in food-producing farms, it seems to be more and more important to search for alternatives and supportive measures to improve health. In this field trial, the influence of electrolyzed oxidizing (EO) water on water quality, drug consumption, mortality, and performance parameters such as BW and feed conversion rate was investigated on 2 broiler farms. At each farm, 3 rearing periods were included in the study. With EO water as the water additive, the total viable cell count and the number of Escherichia coli in drinking water samples were reduced compared with the respective control group. The frequency of treatment days was represented by the number of used daily doses per population and showed lower values in EO-water-treated groups at both farms. Furthermore, the addition of EO water resulted in a lower mortality rate. In terms of analyzed performance parameters, no significant differences were determined. In this study, the use of EO water improved drinking water quality and seemed to reduce the drug use without showing negative effects on performance parameters and mortality rates.
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Affiliation(s)
- E Bügener
- Institute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, Germany WEK Veterinary Practice, Lohe 13, 49429 Visbek, Germany
| | | | - M Casteel
- WEK Laboratory, Lohe 13, D-49429 Visbek, Germany
| | - G Klein
- Institute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, D-30173 Hannover, Germany
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