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Liu C, Cheah E, Kang S, Ross T, Kocharunchitt C. Development of a microbial time-temperature indicator for real-time monitoring the quality of Australian vacuum-packed lamb. Int J Food Microbiol 2024; 412:110559. [PMID: 38217949 DOI: 10.1016/j.ijfoodmicro.2024.110559] [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: 06/26/2023] [Revised: 11/07/2023] [Accepted: 01/02/2024] [Indexed: 01/15/2024]
Abstract
A time-temperature indicator (TTI) system based on the pH-dependent colour change caused by the growth of a Carnobacterium maltaromaticum strain was developed to specifically provide a real-time indication of quality and shelf life of Australian vacuum-packed (VP) lamb throughout cold chains. Each component of the developed TTI system was studied to select an optimal concentration of a chemical chromatic indicator (chlorophenol red, CR; between 0.01 % and 0.30 %) and supplementary glucose (between 0 % and 10 %), and an appropriate C. maltaromaticum strain (among four different strains) in a simple BHI medium. BHI medium containing 0.01 % CR and 1 % added glucose, inoculated with C. maltaromaticum strain 1 were required for development of the TTI system to indicate quality and shelf life of VP lamb. Different inoculum levels of C. maltaromaticum strain 1 (103 to 105 CFU/mL) were also examined at 8 °C for their effects on the TTI response. As expected, higher inoculum levels of C. maltaromaticum led to a shorter endpoint of the TTI system but it was found that a 3 log10 higher inoculum level in the TTI than the expected total viable counts of VP lamb was required to accurately predict VP lamb shelf life by the TTI. To further evaluate the applicability of the TTI system, we evaluated its response at two other temperatures (2 °C and 4 °C) relevant to the storage conditions for VP lamb. The data showed a strong agreement between the observed TTI's endpoints and predicted shelf lives of VP lamb. This indicated that the developed TTI has the potential to be developed further for commercial application to provide a real-time, distinct, and accurate indication of Australian VP lamb.
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Affiliation(s)
- Chongyue Liu
- Centre for Food Safety and Innovation, Tasmanian Institute of Agriculture, University of Tasmania, Private Bag 54, Hobart, TAS 7001, Australia
| | - Edward Cheah
- Centre for Food Safety and Innovation, Tasmanian Institute of Agriculture, University of Tasmania, Private Bag 54, Hobart, TAS 7001, Australia
| | - Sanga Kang
- Centre for Food Safety and Innovation, Tasmanian Institute of Agriculture, University of Tasmania, Private Bag 54, Hobart, TAS 7001, Australia
| | - Tom Ross
- Centre for Food Safety and Innovation, Tasmanian Institute of Agriculture, University of Tasmania, Private Bag 54, Hobart, TAS 7001, Australia
| | - Chawalit Kocharunchitt
- Centre for Food Safety and Innovation, Tasmanian Institute of Agriculture, University of Tasmania, Private Bag 54, Hobart, TAS 7001, Australia.
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2
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Drevin M, Plötz M, Krischek C. Investigation of the Suitability of a Combination of Ethyl-Να-dodecanyl-L-arginat_HCl (LAE) and Starter Culture Bacteria for the Reduction of Bacteria from Fresh Meat of Different Animal Species. Foods 2023; 12:4138. [PMID: 38002195 PMCID: PMC10670078 DOI: 10.3390/foods12224138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 11/10/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Meat can be contaminated with (pathogenic) microorganisms during slaughter, dissection and packaging. Therefore, preservation technologies are frequently used to reduce the risk of (fatal) human infections due to the consumption of meat. In this study, we first investigated, if the application of ethyl-Nα-dodecanyl-L-arginate hydrochloride (LAE) and the starter culture bacteria Staphylococcus carnosus and Lactobacillus sakei, either single or in combination, influences the bacteria number on pork, chicken meat and beef, inoculated with Brochothrix (Br.) thermosphacta (all meat species) or Salmonella (S.) Typhimurium (pork), Campylobacter (C.) jejuni (chicken) and Listeria (L.) monocytogenes (beef), before packaging under modified atmosphere and on days 7 and 14 of storage. To evaluate effects of the treatment on the appearance during storage, additionally, the physicochemical parameters color and myoglobin redox form percentages were analyzed. LAE regularly resulted in a significant reduction of the number of all bacteria species on day 1 of storage, whereas up to day 14 of storage, the preservation effect did not persist in nearly all samples, except in the beef with Br. thermosphacta. However, with the starter culture bacteria on day 1, only L. monocytogenes on beef was significantly reduced. Interestingly, on day 7 of storage, this reducing effect was also found with S. Typhimurium on pork. Br. thermosphacta, which was principally not influenced by the starter culture bacteria. The combinatory treatment mainly resulted in no additional effects, except for the S. Typhimurium and Br. thermosphacta results on pork on day 7 and the Br. thermosphacta results on beef on day 14. The physicochemical parameters were not influenced by the single and combinatory treatment. The results indicate that LAE was mainly responsible for the antimicrobial effects and that a combination with starter culture bacteria should be individually evaluated for the meat species.
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Affiliation(s)
| | | | - Carsten Krischek
- Institute of Food Quality and Food Safety, University of Veterinary Medicine Hannover, Foundation, Bischofsholer Damm 15, 30173 Hannover, Germany (M.P.)
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3
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Kim AN, Lee KY, Han CY, Choi SG. Effect of different vacuum levels for beef brisket during cold storage: A microbiological and physicochemical analysis. Food Microbiol 2023; 114:104287. [PMID: 37290866 DOI: 10.1016/j.fm.2023.104287] [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: 07/26/2022] [Revised: 04/07/2023] [Accepted: 04/13/2023] [Indexed: 06/10/2023]
Abstract
Effect of packaging at different vacuum levels such as 7.2 Pa (99.99% vacuum), 30 kPa (70.39%), 70 kPa (30.91%), and 101.33 kPa (0%, atmospheric condition) using a specially designed airtight container on physicochemical and microbial properties of beef brisket cuts during cold storage was investigated. Dramatic pH increase was found only in air atmospheric packaging. Higher vacuum level yielded higher water holding capacity and lower volatile basic nitrogen (VBN), 2-thiobarbituric acid (TBA), and growth rate of aerobic bacteria and coliforms, whereas the fatty acid composition showed no difference among various vacuum levels. The highest vacuum level (7.2 Pa) yielded no increases in VBN, TBA, and coliform and the least increase in aerobe counts. For bacterial communities, higher vacuum levels yielded higher proportions of Leuconostoc, Carnobacterium, and lactobacilli belonging to the phylum Firmicutes and lower proportions of Pseudomonas belonging to the phylum Proteobacteria. Predictive curves for bacterial communities showed that just a little oxygen significantly affects the bacterial dominance based on different oxygen dependence of individual bacteria and their logarithmic changes by vacuum level.
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Affiliation(s)
- Ah-Na Kim
- Research Group of Safety Distribution, Korea Food Research Institute, Wanju-gun, 55365, Republic of Korea.
| | - Kyo-Yeon Lee
- Division of Applied Life Science, Gyeongsang National University, Jinju, 52828, Republic of Korea.
| | - Chae-Yeon Han
- Division of Applied Life Science, Gyeongsang National University, Jinju, 52828, Republic of Korea.
| | - Sung-Gil Choi
- Division of Applied Life Science, Gyeongsang National University, Jinju, 52828, Republic of Korea; Division of Food Science and Technology (Institute of Agriculture and Life Sciences), Gyeongsang National University, Jinju, 52828, Republic of Korea.
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4
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Zorn VE, Brandebourg TD, Mullenix MK, Belk AD, Ale KB, Abrahamsen FW, Gurung NK, Sawyer JT. Influence of Hempseed Meal on Fresh Goat Meat Characteristics Stored in Vacuum Packaging. Animals (Basel) 2023; 13:2628. [PMID: 37627419 PMCID: PMC10451711 DOI: 10.3390/ani13162628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 08/08/2023] [Accepted: 08/10/2023] [Indexed: 08/27/2023] Open
Abstract
The objective of this study was to determine the influence of hempseed meal (HSM) on goat meat characteristics. Goats (N = 10/treatment) were allocated to a diet concentration (0, 10, 20, or 30%) of HSM, fed for 60 days, and harvested. Carcass measurements were collected after chilling, and subsequently fabricated into wholesale subprimals. From the subprimals of the shoulder and leg, steaks were cut 2.54 cm thick, vacuum packaged, and assigned to laboratory methods: cook yield, instrumental color, lipid oxidation, microbial spoilage, and instrumental tenderness. HSM did not alter (p > 0.05) carcass characteristics, microbial spoilage, cook loss, or the thiobarbituric acid reactive substance (TBARS). However, a decrease in objective tenderness measurements (p < 0.05) was observed with greater concentrations of HSM supplementation in the diet. Instrumental surface color values for lightness (L*) indicated that steaks became lighter and less red (a*) as storage time increased (p < 0.05). Results suggest that HSM and storage time do not alter some goat meat traits, but HSM or storage time separately may influence goat meat quality. HSM may be an effective feed ingredient that does not alter carcass quality or meat yield.
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Affiliation(s)
- Virginia E. Zorn
- Department of Animal Sciences, Auburn University, Auburn, AL 36849, USA; (V.E.Z.); (T.D.B.); (M.K.M.)
| | - Terry D. Brandebourg
- Department of Animal Sciences, Auburn University, Auburn, AL 36849, USA; (V.E.Z.); (T.D.B.); (M.K.M.)
| | - Mary K. Mullenix
- Department of Animal Sciences, Auburn University, Auburn, AL 36849, USA; (V.E.Z.); (T.D.B.); (M.K.M.)
| | - Aeriel D. Belk
- Department of Animal Sciences, Auburn University, Auburn, AL 36849, USA; (V.E.Z.); (T.D.B.); (M.K.M.)
| | - Khim B. Ale
- Department of Agricultural and Environmental Sciences, Tuskegee University, Tuskegee, AL 36088, USA; (K.B.A.); (F.W.A.); (N.K.G.)
| | - Frank W. Abrahamsen
- Department of Agricultural and Environmental Sciences, Tuskegee University, Tuskegee, AL 36088, USA; (K.B.A.); (F.W.A.); (N.K.G.)
| | - Nar K. Gurung
- Department of Agricultural and Environmental Sciences, Tuskegee University, Tuskegee, AL 36088, USA; (K.B.A.); (F.W.A.); (N.K.G.)
| | - Jason T. Sawyer
- Department of Animal Sciences, Auburn University, Auburn, AL 36849, USA; (V.E.Z.); (T.D.B.); (M.K.M.)
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Aung SH, Abeyrathne EDNS, Hossain MA, Jung DY, Kim HC, Jo C, Nam KC. Comparative Quality Traits, Flavor Compounds, and Metabolite Profile of Korean Native Black Goat Meat. Food Sci Anim Resour 2023; 43:639-658. [PMID: 37483995 PMCID: PMC10359836 DOI: 10.5851/kosfa.2023.e25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Revised: 06/05/2023] [Accepted: 06/09/2023] [Indexed: 07/25/2023] Open
Abstract
Although goat meat has several health benefits than other red meats but comsumers reluctant it due to its unpleasant flavor. This study aimed to investigate the odorant of goat meat as well as compare the quality traits of meat regarding sex status. The loin meats [non-castrated male (NCM), castrated male (CM), and female (FM)] were collected and stored at 4°C in a laboratory refrigerator and analyzed on the 1st, 5th, and 8th consecutive days. The moisture content was the lowest and the protein content was highest in FM (p<0.05). Fat and ash content in NCM and FM were similar while lowest in CM. The CIE L* was significantly higher in NCM, but there were no significant differences of CIE a* and CIE b* within groups at initial day. The color intensity increased on the 5th storage day and decreased again after the 8th storage day, except in NCM. NCM displayed the highest thiobarbituric acid reactive substances value (p<0.05), whereas CM displayed a higher pH value than other groups throughout the storage period. Indole levels were the highest in NCM (0.031 mg/kg); however, skatole levels were not significant differences across all treatments (p>0.05). No significant difference was observed in the fatty acid composition between NCM and CM (p>0.05), whereas a significant difference was observed in FM (p<0.05). Most of the water-soluble metabolites showed significant differences between sexes. Overall, sex status effects on quality properties of meat and castration can improve the overall sensory acceptance by reducing goaty flavor of Korean native black goat meat.
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Affiliation(s)
- Shine Htet Aung
- Department of Animal Science and
Technology, Sunchon National University, Suncheon 57922,
Korea
- Department of Zoology, Kyaukse
University, Kyaukse 05151, Myanmar
| | - Edirisinghe Dewage Nalaka Sandun Abeyrathne
- Department of Animal Science and
Technology, Sunchon National University, Suncheon 57922,
Korea
- Department of Animal Science, Uva Wellassa
University, Badulla 90000, Sri Lanka
| | - Md. Altaf Hossain
- Department of Animal Science and
Technology, Sunchon National University, Suncheon 57922,
Korea
- Department of Applied Food Science and
Nutrition, Chattogram Veterinary and Animal Sciences
University, Chattogram 4225, Bangladesh
| | - Doo Yeon Jung
- Department of Agricultural Biotechnology,
Center for Food and Bioconvergence, and Research Institute of Agriculture
and Life Science, Seoul National University, Seoul 08826,
Korea
| | - Hyun Cheol Kim
- Department of Agricultural Biotechnology,
Center for Food and Bioconvergence, and Research Institute of Agriculture
and Life Science, Seoul National University, Seoul 08826,
Korea
| | - Cheorun Jo
- Department of Agricultural Biotechnology,
Center for Food and Bioconvergence, and Research Institute of Agriculture
and Life Science, Seoul National University, Seoul 08826,
Korea
| | - Ki-Chang Nam
- Department of Animal Science and
Technology, Sunchon National University, Suncheon 57922,
Korea
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Zhao Y, Meng Z, Shao L, Dai R, Li X, Jia F. Employment of cold atmospheric plasma in chilled chicken breasts and the analysis of microbial diversity after the shelf-life storage. Food Res Int 2022; 162:111934. [DOI: 10.1016/j.foodres.2022.111934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/04/2022]
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7
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Rood L, Bowman JP, Ross T, Corkrey R, Pagnon J, Kaur M, Kocharunchitt C. Spoilage potential of bacterial species from chilled vacuum-packed lamb. Food Microbiol 2022; 107:104093. [DOI: 10.1016/j.fm.2022.104093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/02/2022] [Accepted: 07/12/2022] [Indexed: 11/27/2022]
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8
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Antimicrobial Effect of Simira ecuadorensis Extracts and Their Impact on Improving Shelf Life in Chicken and Fish Products. Foods 2022; 11:foods11152352. [PMID: 35954118 PMCID: PMC9368463 DOI: 10.3390/foods11152352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Revised: 08/02/2022] [Accepted: 08/02/2022] [Indexed: 11/17/2022] Open
Abstract
The objective of this work was to evaluate the antimicrobial potential of different extracts of Simira ecuadorensis, a characteristic plant of Ecuador, and to validate its potential as a food preservative. Four extracts referred to as ethanol, ethanol-water (50:50 v/v), spray-dried, and freeze-dried were obtained under different processes. Initially, their antimicrobial activities were evaluated against a wide group of microorganisms consisting of 20 pathogenic and spoilage microbial strains found in foods through the agar diffusion method. Then, the extracts with the best yields and antimicrobial properties against microorganisms of greatest interest were selected to determine their effect on model foods preserved under normal commercial conditions through challenge tests. Spray-dried and ethanol-water extracts were tested for their ability to inhibit C. jejuni in chicken model products, where is a common pathogen and Shew. putrefaciens in fish model products as it is a spoilage microorganism frequently found in fish. One solid and one liquid were chosen as model foods: burger and broth, respectively. Campylobacter jejuni and Shewanella putrefaciens were effectively inhibited by the four extracts with minimum inhibitory concentration (MIC) of 80 mg/mL. Bacillus cereus, Yersinia enterocolitica, Clostridium perfringens, and Leuconostoc mesenteroides were also inhibited by ethanolic extract. The ethanol-water extract showed greater antimicrobial activity in fish products, whereas spray-dried extract had low growth inhibition of C. jejuni in chicken burgers; however, it was quite effective on C. jejuni in broth. The spray-dried extract significantly decreased the pH of the chicken burgers, while the ethanolic extract had a slight impact on the pH of the fish burgers. The presence of antibacterial effects revealed that the S. ecuadorensis extracts could be potentially used in food preservation and as a natural antimicrobial.
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9
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Nakamura A, Mizuno Y, Takahashi H, Otomo K, Kuda T, Kimura B. Dynamics of microbiota in the imported beef primal cuts during storage at different chilled temperatures. Biosci Biotechnol Biochem 2022; 86:1106-1113. [PMID: 35830523 DOI: 10.1093/bbb/zbac068] [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: 01/23/2022] [Accepted: 04/28/2022] [Indexed: 11/14/2022]
Abstract
Primal cuts of Australian beef transported by sea were stored under different chilled temperatures (0, 2, and 4 °C) for six weeks in different packaging conditions (aerobic or anaerobic packaging). The number of microorganisms and the transition of the microbiota were investigated using culture methods and amplicon sequencing. After six weeks of storage, the beef tended to show a high total viable count under aerobic packaging conditions and a high lactic acid bacteria count under anaerobic packaging conditions. The result of amplicon sequencing analysis showed that different beef samples had different predominant bacterial groups. Moreover, at high storage temperatures, Serratia sp. having high putrefactive activity showed increased abundance, while at low storage temperatures, Lactobacillus sp. showed increased abundance. Thus, differences in the packaging conditions and distribution temperatures after import affect the number of bacteria and the type of microorganisms in the Australian beef primal cuts, which may affect their quality.
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Affiliation(s)
- Ayaka Nakamura
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Yuri Mizuno
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Hajime Takahashi
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Kota Otomo
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Takashi Kuda
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
| | - Bon Kimura
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo 108-8477, Japan
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10
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Chen S, Liu S, Ma J, Xu X, Wang H. Evaluation of the spoilage heterogeneity of meat-borne Leuconostoc mesenteroides by metabonomics and in-situ analysis. Food Res Int 2022; 156:111365. [DOI: 10.1016/j.foodres.2022.111365] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 05/04/2022] [Accepted: 05/10/2022] [Indexed: 01/23/2023]
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11
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Naqvi ZB, Campbell MA, Latif S, Thomson PC, Astruc T, Friend MA, Vaskoska R, Warner RD. The effect of extended refrigerated storage on the physicochemical, structural, and microbial quality of sous vide cooked biceps femoris treated with ginger powder (zingibain). Meat Sci 2022; 186:108729. [PMID: 35016106 DOI: 10.1016/j.meatsci.2021.108729] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 12/21/2021] [Accepted: 12/22/2021] [Indexed: 11/19/2022]
Abstract
The aim of the study was to investigate quality and shelf life of beef meat cooked under sous vide conditions then extended refrigerated storage for 10 weeks. Biceps femoris (n = 6) from six to seven year old cows were treated with 2 g/L ginger powder (GP) containing zingibain or control (no injection) and were then cooked in sous vide conditions at 65 °C for 1 h or 8 h. Cooked samples were evaluated for physicochemical (pH, total water content, cooking loss, Warner-Bratzler shear force (WBSF), texture profile analysis (TPA), L*, a*, b* properties and thiobarbituric acid reactive substance (TBARS)), microstructure (scanning electron microscopy) and microbiological (Brochothrix thermospacta, Clostridium perfringens, Lactic acid bacteria, Listeria monocytogenes, Salmonella spp, and yeasts and moulds) quality after vacuum packing, cooking, then refrigerated storage at 4 °C for 0, 2, 4, 8 or 10 weeks. Physicochemical parameters were improved by GP treatment (P < 0.05) while there was no effect of storage time on WBSF, TPA or microstructure. The microbial quality of sous vide cooked meat in refrigerated storage appeared to be four weeks and oxidation shelf life of the cooked meat was found to be two weeks under refrigerated storage.
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Affiliation(s)
- Zahra B Naqvi
- School of Agricultural, Environmental and Veterinary Sciences, Charles Sturt University, Boorooma St, Wagga Wagga, New South Wales 2678, Australia; Graham Centre for Agricultural Innovation, Albert Pugsley Place, Wagga Wagga, NSW 2678, Australia.
| | - Michael A Campbell
- School of Agricultural, Environmental and Veterinary Sciences, Charles Sturt University, Boorooma St, Wagga Wagga, New South Wales 2678, Australia; Graham Centre for Agricultural Innovation, Albert Pugsley Place, Wagga Wagga, NSW 2678, Australia
| | - Sajid Latif
- Graham Centre for Agricultural Innovation, Albert Pugsley Place, Wagga Wagga, NSW 2678, Australia; National Life Sciences Research Hub, Charles Sturt University, Wagga Wagga, NSW 2795, Australia
| | - Peter C Thomson
- Graham Centre for Agricultural Innovation, Albert Pugsley Place, Wagga Wagga, NSW 2678, Australia; School of Life and Environmental Sciences, The University of Sydney, NSW 2006, Australia
| | | | - Michael A Friend
- Office of the Pro Vice-Chancellor (Research and Innovation) Charles Sturt University, Locked Bag 588, Wagga Wagga, NSW 2678, Australia
| | - Rozita Vaskoska
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Robyn D Warner
- Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville, VIC 3010, Australia
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Vacuum Packaging Can Extend Fresh Color Characteristics of Beef Steaks during Simulated Display Conditions. Foods 2022; 11:foods11040520. [PMID: 35205997 PMCID: PMC8871070 DOI: 10.3390/foods11040520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/07/2022] [Accepted: 02/09/2022] [Indexed: 11/18/2022] Open
Abstract
Packaging technology is evolving, and the objectives of this study were to evaluate instrumental surface color, expert color evaluation, and lipid oxidation (TBARS) on beef longissimus lumborum steaks packaged in vacuum-ready packaging (VRF) or polyvinyl chloride (PVC) overwrap packaging. Paired strip loins (Institutional Meat Purchasing Specifications # 180) were cut into 2.54-cm-thick steaks and assigned randomly to one of two packaging treatments, VRF or PVC. Steaks packaged in VRF were lighter in color (p < 0.05) as the display period increased, whereas steaks packaged in PVC became darker (p < 0.05). Redness (a*) values were greater (p < 0.05) for PVC steaks until day 5, whereas VRF steaks had a greater (p < 0.05) surface redness from day 10 to 35 of the display period. Calculated spectral values of red to brown were greater (p < 0.05) for steaks in VRF than PVC. In addition, expert color evaluators confirmed VRF steaks were less brown and less discolored (p < 0.05) from day 5 to 35 of the display. Nonetheless, lipid oxidation was greater (p < 0.05) for PVC steaks from day 10 through day 35 of the display. Results from this study suggest that the use of vacuum packaging for beef steaks is plausible for maintaining surface color characteristics during extended display periods.
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Volatile Profile of Dry and Wet Aged Beef Loin and Its Relationship with Consumer Flavour Liking. Foods 2021; 10:foods10123113. [PMID: 34945664 PMCID: PMC8701841 DOI: 10.3390/foods10123113] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 11/17/2022] Open
Abstract
This study investigated the effect of ageing method and ageing time on the volatile profiles of grilled beef striploins (Longissimus thoracis et lumborum) and their relationship with consumer flavour liking. Volatiles were measured in grilled steaks subjected to 35 days of dry ageing, 35 days of wet ageing, 56 days of dry ageing or 56 days of wet ageing, using headspace-solid-phase microextraction followed by gas chromatography-mass spectrometry. Gas chromatography-olfactometry-mass spectrometry was also conducted on 35-day wet and dry aged samples to identify volatiles with high odour impact. The concentration of many odour impact volatiles, e.g., 3-hydroxy-2-butanone, 2-acetyl-2-thiazoline, and various alkyl-pyrazines, was significantly higher in dry aged beef compared to wet aged beef (p < 0.05). Several odour impact volatiles, e.g., 2-acetyl-1-pyrroline, and alkyl-pyrazines, decreased significantly with ageing time (p < 0.05), while volatile products of lipid oxidation and microbial metabolism increased with ageing time. Partial least-squares regression analysis showed that the higher consumer flavour liking for 35-day dry aged beef was associated with higher concentrations of desirable odour-active volatiles.
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14
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Esteves E, Whyte P, Mills J, Brightwell G, Gupta TB, Bolton D. An investigation into the anaerobic spoilage microbiota of beef carcass and rump steak cuts using high- throughput sequencing. FEMS Microbiol Lett 2021; 368:6362601. [PMID: 34472614 DOI: 10.1093/femsle/fnab109] [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: 02/18/2021] [Accepted: 08/31/2021] [Indexed: 11/14/2022] Open
Abstract
The presence of anaerobic microflora on fresh beef carcass and rump steaks, which may contribute to meat spoilage, was explored in this study. A total of 120 carcass and 120 rump steak swabs were collected immediately after slaughtering and boning, respectively from five meat plants, anaerobically incubated and enriched at 4°C for 3 weeks. This was followed by DNA extraction and 16S rRNA amplicon sequencing using the Illumina MiSeq, with subsequent bioinformatics analysis. The enriched microbiota of the samples was classified and grouped into 149 operational taxonomic units (OTUs). The microbiota recovered from both sample types consisted mainly of Carnobacterium, with an average relative abundance of 28.4% and 32.8% in beef carcasses and beef rump steaks, respectively. This was followed by Streptococcus, Serratia, Lactococcus, Enterococcus, Escherichia-Shigella, Raoultella and Aeromonas ranging from 1.5 to 20% and 0.1 to 29.8% in enriched carcasses and rump steak swabs, respectively. Trichococcus, Bacteroides, Dysgomonas, Providencia, Paraclostridium and Proteus were also present ranging from 0 to 0.8% on carcass and 0 to 1.8% on rump steak swabs, respectively. Alpha and beta diversity measurements showed limited diversity between the two sample types, but some differences between samples from the beef plants investigated were evident. This study highlights the presence of potential spoilage bacteria, mainly anaerobic genera on and between carcass and rump steaks, as an indication of contamination on and between these samples.
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Affiliation(s)
- Eden Esteves
- Department of Food Safety, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland.,School of Veterinary Medicine, UCD, Belfield, Dublin 4, Ireland.,Food Assurance Team, AgResearch Limited, Hopkirk Research Institute, Massey University, Palmerston North 4472, New Zealand
| | - Paul Whyte
- School of Veterinary Medicine, UCD, Belfield, Dublin 4, Ireland
| | - John Mills
- Food Assurance Team, AgResearch Limited, Hopkirk Research Institute, Massey University, Palmerston North 4472, New Zealand
| | - Gale Brightwell
- Food Assurance Team, AgResearch Limited, Hopkirk Research Institute, Massey University, Palmerston North 4472, New Zealand
| | - Tanushree B Gupta
- Food Assurance Team, AgResearch Limited, Hopkirk Research Institute, Massey University, Palmerston North 4472, New Zealand
| | - Declan Bolton
- Department of Food Safety, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
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15
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Nakamura A, Takahashi H, Otomo K, Mizuno Y, Kuda T, Kimura B, Koike F, Kobayashi M. Dynamics of microbiota in Japanese Black beef stored for a long time under chilled conditions. Food Microbiol 2021; 100:103849. [PMID: 34416953 DOI: 10.1016/j.fm.2021.103849] [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: 01/13/2021] [Revised: 03/08/2021] [Accepted: 06/02/2021] [Indexed: 10/21/2022]
Abstract
In this study, changes in the microbiota of Japanese Black beef carcasses, which are expected to be transported for a long time in chilled temperatures, were investigated. Three Japanese Black beef samples (carcasses A, B, and C) immediately after slaughter were stored at 0 °C for 15 weeks under aerobic and vacuum conditions. The initial bacterial counts were 50 CFU/g for carcass A and less than the reliable quantitative detection limit for carcasses B and C. Under aerobic storage conditions, the bacterial count increased to 8.0 log CFU/g or higher, which is a measure of putrefaction, at 6-9 weeks. Under anaerobic storage conditions, the bacterial counts of carcasses A and C reached 3.5-6.5 log CFU/g, but carcass B showed no bacterial growth during the 15-week storage period. The predominant group was Pseudomonas spp. under aerobic conditions and Serratia spp. under anaerobic conditions. To the best of our knowledge, there is no previous study investigating the transition of microbiota when Japanese Black beef is stored at low temperatures for a long period of time, and the results of this study are considered very important findings for the expansion of international trade of Japanese Beef in the future.
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Affiliation(s)
- Ayaka Nakamura
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan
| | - Hajime Takahashi
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan.
| | - Kota Otomo
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan
| | - Yuri Mizuno
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan
| | - Takashi Kuda
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan
| | - Bon Kimura
- Department of Food Science and Technology, Tokyo University of Marine Science and Technology, 4-5-7 Konan, Minato-ku, Tokyo, 108-8477, Japan
| | - Fumiaki Koike
- Hida Meat Agricultural Cooperative Association, 327 Yokamachi, Takayama City, Gifu, 100-8251, Japan
| | - Mitsushi Kobayashi
- Hida Meat Agricultural Cooperative Association, 327 Yokamachi, Takayama City, Gifu, 100-8251, Japan
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16
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Vergara H, Cózar A, Rubio N. Lamb meat burgers shelf life: effect of the addition of different forms of rosemary ( Rosmarinus Officinalis L.). CYTA - JOURNAL OF FOOD 2021. [DOI: 10.1080/19476337.2021.1938238] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Herminia Vergara
- Department of Science and Agroforestry Technology And Genetic, University of Castilla-La Mancha, Higher Technical School of Agricultural Engineering and Forestry, Albacete, Spain
- Regional Development Institute, Food Quality Section, University of Castilla-La Mancha, Albacete, Spain
| | - Almudena Cózar
- Department of Science and Agroforestry Technology And Genetic, University of Castilla-La Mancha, Higher Technical School of Agricultural Engineering and Forestry, Albacete, Spain
- Regional Development Institute, Food Quality Section, University of Castilla-La Mancha, Albacete, Spain
| | - Noemí Rubio
- Regional Development Institute, Food Quality Section, University of Castilla-La Mancha, Albacete, Spain
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17
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Evaluation of the Spoilage-Related Bacterial Profiles of Vacuum-Packaged Chilled Ostrich Meat by Next-Generation DNA Sequencing Approach. Processes (Basel) 2021. [DOI: 10.3390/pr9050803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Monitoring the development of the bacterial community in packaged raw meat refrigerated until two weeks is important for identifying the spoilage-related bacteria, preventing meat putrefaction, and prolong the shelf life. This study aimed to evaluate the influence of vacuum-packaging (VP) on the development of spoilage-related bacterial profiles in chilled ostrich meat among three manufacturing batches produced in different periods by using culture-dependent and 16S rDNA amplicon sequencing. Similar to the culture-dependent method, 16S rDNA sequencing showed that Photobacterium was the most prevalent genus detected in VP ostrich meat after 14 days of cold storage. The second-largest group was the population of lactic acid bacteria (LAB), mainly dominated by Carnobacteriaceae including Carnobacterium spp. and Lactobacillaceae with Lactobacillus spp. Our results suggest that these taxa could contribute to spoilage of VP ostrich meat and shorten its shelf life, especially Photobacterium spp., which is considered as a potential meat spoiler.
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18
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Gonzales-Barron U, Coelho-Fernandes S, Santos-Rodrigues G, Choupina A, Piedra RB, Osoro K, Celaya R, García RR, Peric T, Bianco SD, Piasentier E, Chiesa F, Brugiapaglia A, Battaglini L, Baratta M, Bodas R, Lorenzo JM, Cadavez VA. Microbial deterioration of lamb meat from European local breeds as affected by its intrinsic properties. Small Rumin Res 2021. [DOI: 10.1016/j.smallrumres.2020.106298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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19
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Tabatabaee Bafroee AS, Khanjari A, Teimourifard R, Yarmahmoudi F. Development of a novel active packaging film to retain quality and prolong the shelf life of fresh minced lamb meat. J FOOD PROCESS PRES 2020. [DOI: 10.1111/jfpp.14880] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Ali Khanjari
- Departments of Food Hygiene and Microbiology Faculty of Veterinary Medicine University of Tehran Tehran Iran
| | - Reza Teimourifard
- Departments of Food Hygiene and Microbiology Faculty of Veterinary Medicine University of Tehran Tehran Iran
| | - Fatemeh Yarmahmoudi
- Departments of Food Hygiene and Microbiology Faculty of Veterinary Medicine University of Tehran Tehran Iran
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20
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Mohsina K, Ratkowsky DA, Bowman JP, Powell S, Kaur M, Tamplin ML. Effect of glucose, pH and lactic acid on Carnobacterium maltaromaticum, Brochothrix thermosphacta and Serratia liquefaciens within a commercial heat-shrunk vacuum-package film. Food Microbiol 2020; 91:103515. [PMID: 32539954 DOI: 10.1016/j.fm.2020.103515] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 03/26/2020] [Accepted: 04/15/2020] [Indexed: 10/24/2022]
Abstract
Carnobacterium maltaromaticum, Brochothrix thermosphacta and Serratia liquefaciens are common spoilage organisms found within the microbiome of refrigerated vacuum-packaged (VP) beef. Extending and predicting VP beef shelf-life requires knowledge about how spoilage bacteria growth is influenced by environmental extrinsic and intrinsic factors. Multifactorial effects of pH, lactic acid (LA) and glucose on growth kinetics were quantified for C. maltaromaticum, B. thermosphacta and S. liquefaciens within a heat shrink-wrapped VP commercial film containing a simulated beef medium. LA, pH, and undissociated lactic acid (UDLA) significantly affected bacterial growth rate (p < 0.001), whereas 5.55 mM glucose produced a marginal effect. At 1.12 mM UDLA, growth rate and maximum population density decreased 20.9 and 3.5%, 56 and 7%, and 11 and 2% for C. maltaromaticum, B. thermosphacta, and S. liquefaciens, respectively.
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Affiliation(s)
| | | | | | - Shane Powell
- University of Tasmania, Hobart, Tasmania, Australia
| | - Mandeep Kaur
- University of Tasmania, Hobart, Tasmania, Australia
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21
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Metatranscriptomic analysis of modified atmosphere packaged poultry meat enables prediction of Brochothrix thermosphacta and Carnobacterium divergens in situ metabolism. Arch Microbiol 2020; 202:1945-1955. [PMID: 32462213 DOI: 10.1007/s00203-020-01914-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 04/22/2020] [Accepted: 05/15/2020] [Indexed: 10/24/2022]
Abstract
In this study, in situ-expressed metabolic routes of Brochothrix (B.) thermosphacta and Carnobacterium (C.) divergens were evaluated based on a metatranscriptomic dataset from bacteria growing on MAP chicken meat (O2/CO2; N2/CO2). Both species exhibited no (C. divergens) or minor transcription regulation (B. thermosphacta) within their main metabolic routes in response to different atmospheres. Both employ pathways related to glucose and ribose. Gluconeogenesis from lipid-borne glycerol is active in the progressing lack of carbohydrates. Pyruvate fates in both species comprise lactate, ethanol, acetate, CO2, formate, C4-compounds and H2O2 (only B. thermosphacta). Both species express genes for a minimal aerobic respiratory chain, but do not possess the genetic setting for a functional citric acid cycle. While products of carbohydrate and glycerol metabolism display mild to medium sensorial off-characteristics, predicted end products of their amino acid metabolism comprise, e.g., isobutyrate and isovalerate (B. thermosphacta) or cadaverine and tyramine (C. divergens) as potent spoilage compounds.
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22
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Nieto C, Carballo DE, Caro I, Quinto EJ, Andrés S, Mateo J. Immersing fresh chicken into an aqueous hop (Humulus lupulus) extract to delay spoilage during vacuum refrigerated storage. CYTA - JOURNAL OF FOOD 2020. [DOI: 10.1080/19476337.2020.1722245] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Corina Nieto
- Department of Food Hygiene and Technology, Universidad de León, León, Spain
| | - Diego E. Carballo
- Department of Food Hygiene and Technology, Universidad de León, León, Spain
| | - Irma Caro
- Department of Food Hygiene and Technology, Universidad de León, León, Spain
- Department of Nutrition and Food Science, Universidad de Valladolid, Valladolid, Spain
| | - Emiliano J. Quinto
- Department of Nutrition and Food Science, Universidad de Valladolid, Valladolid, Spain
| | - Sonia Andrés
- Instituto de Ganadería de Montaña, CSIC, León, Spain
| | - Javier Mateo
- Department of Food Hygiene and Technology, Universidad de León, León, Spain
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23
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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] [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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24
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Vahdatzadeh M, Deveau A, Splivallo R. Are bacteria responsible for aroma deterioration upon storage of the black truffle Tuber aestivum: A microbiome and volatilome study. Food Microbiol 2019; 84:103251. [DOI: 10.1016/j.fm.2019.103251] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 06/04/2019] [Accepted: 06/22/2019] [Indexed: 01/13/2023]
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25
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Hilgarth M, Lehner E, Behr J, Vogel R. Diversity and anaerobic growth ofPseudomonasspp. isolated from modified atmosphere packaged minced beef. J Appl Microbiol 2019; 127:159-174. [DOI: 10.1111/jam.14249] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 03/07/2019] [Accepted: 03/08/2019] [Indexed: 11/29/2022]
Affiliation(s)
- M. Hilgarth
- Lehrstuhl für Technische Mikrobiologie Technische Universität München Freising Germany
| | - E.M. Lehner
- Lehrstuhl für Technische Mikrobiologie Technische Universität München Freising Germany
| | - J. Behr
- 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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26
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Abd Hamid KH, Wan Yahaya WA, Mohd Saupy N‘AZ, Almajano MP, Mohd Azman NA. Semi‐refined carrageenan film incorporated with α‐tocopherol: Application in food model. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.13937] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
| | - Wan Amnin Wan Yahaya
- Faculty of Chemical & Natural Resources Engineering Universiti Malaysia Pahang Kuantan Malaysia
| | | | - María Pilar Almajano
- Department of Chemical Engineering Technical University of Catalonia Barcelona Spain
| | - Nurul Aini Mohd Azman
- Faculty of Chemical & Natural Resources Engineering Universiti Malaysia Pahang Kuantan Malaysia
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27
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Woods DF, Kozak IM, Flynn S, O’Gara F. The Microbiome of an Active Meat Curing Brine. Front Microbiol 2019; 9:3346. [PMID: 30687300 PMCID: PMC6336708 DOI: 10.3389/fmicb.2018.03346] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 12/28/2018] [Indexed: 11/13/2022] Open
Abstract
Traditional food products are important to our culture and heritage, and to the continued success of the food industry. Many of the production processes associated with these products have not been subjected to an in-depth microbial compositional analysis. The traditional process of curing meat, both preserves a natural protein source, as well as increasing its organoleptic qualities. One of the most important salting processes is known as Wiltshire curing. The Wiltshire process involves injecting pork with a curing solution and immersing the meat into microbial-rich brine which promotes the development of the distinct organoleptic characteristics. The important microbial component of Wiltshire brine has not been extensively characterized. We analyzed the key microbial component of Wiltshire brine by performing microbiome analysis using Next Generation Sequencing (NGS) technologies. This analysis identified the genera, Marinilactibacillus, Carnobacterium, Leuconostoc, and Vibrio as the core microflora present in Wiltshire curing brine. The important food industrial applications of these bacteria were also assessed. The bacterial diversity of the brine was investigated, and the community composition of the brine was demonstrated to change over time. New knowledge on the characterization of key microbiota associated with a productive Wiltshire brine is an important development linked to promoting enhanced quality and safety of meat processing in the food industry.
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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
| | - Stephanie Flynn
- 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
- Telethon Kids Institute, Subiaco, WA, Australia
- Human Microbiome Programme, School of Pharmacy and Biomedical Sciences, Curtin Health Innovation Research Institute, Curtin University, Perth, WA, Australia
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28
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Li X, Zhu J, Li C, Ye H, Wang Z, Wu X, Xu B. Evolution of Volatile Compounds and Spoilage Bacteria in Smoked Bacon during Refrigeration Using an E-Nose and GC-MS Combined with Partial Least Squares Regression. Molecules 2018; 23:E3286. [PMID: 30544999 PMCID: PMC6320767 DOI: 10.3390/molecules23123286] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Revised: 12/07/2018] [Accepted: 12/08/2018] [Indexed: 12/21/2022] Open
Abstract
The changes in the concentration of volatile organic compounds (VOCs) and biogenic amines (BAs) in smoked bacon during 45-day refrigerated storage is investigated using solid-phase micro-extraction coupled with gas chromatography-mass spectrometry and high-performance liquid chromatography. In total, 56 VOCs and 6 BAs were identified and quantified. The possible pathways leading to their formation are analyzed and considered as the potential signs of microbial activity, especially by specific spoilage microorganisms (SSOs). Leuconostoc and Lactobacillus, which levels increased markedly with the extension of storage time, were recognized as SSOs. An electronic nose (e-nose) was employed to determine the changes in concentration of the odor components per sample present within half an hour. Partial least squares regression was then carried out to analyze the correlation between SSO growth, metabolite concentration, BA accumulation, and e-nose response. The results show that ten VOCs (ethanol, 2-furanmethanol, 1-hexanol, 1-propanol, phenol, 2-methoxyphenol, acetic acid, 3-ethyl-2-cyclopenten-1-one, furfural, and ethyl hexanoate) and three BAs (putrescine, cadaverine, and tyramine) can be associated with the growth of SSOs. Thus, they can be adopted as potential indicators to evaluate and monitor the quality of the bacon and develop appropriate detection methods. E-noses can used to recognize odors and diagnose quality of bacon.
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Affiliation(s)
- Xinfu Li
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
- State Key Laboratory of Meat Processing and Quality Control, Yurun Group, Nanjing 211806, China.
| | - Jiancai Zhu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| | - Cong Li
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
- State Key Laboratory of Meat Processing and Quality Control, Yurun Group, Nanjing 211806, China.
| | - Hua Ye
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| | - Zhouping Wang
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
| | - Xiang Wu
- State Key Laboratory of Meat Processing and Quality Control, Yurun Group, Nanjing 211806, China.
| | - Baocai Xu
- School of Food Science and Technology, Jiangnan University, Wuxi 214122, China.
- State Key Laboratory of Meat Processing and Quality Control, Yurun Group, Nanjing 211806, China.
- School of Food Science and Biology Engineering, Hefei University of Technology, Hefei 230009, China.
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29
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Zhang P, Badoni M, Gänzle M, Yang X. Growth of Carnobacterium spp. isolated from chilled vacuum-packaged meat under relevant acidic conditions. Int J Food Microbiol 2018; 286:120-127. [DOI: 10.1016/j.ijfoodmicro.2018.07.032] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2018] [Revised: 05/01/2018] [Accepted: 07/27/2018] [Indexed: 01/22/2023]
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30
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Zareian M, Böhner N, Loos HM, Silcock P, Bremer P, Beauchamp J. Evaluation of volatile organic compound release in modified atmosphere-packaged minced raw pork in relation to shelf-life. Food Packag Shelf Life 2018. [DOI: 10.1016/j.fpsl.2018.08.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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31
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Kaewprachu P, Ben Amara C, Oulahal N, Gharsallaoui A, Joly C, Tongdeesoontorn W, Rawdkuen S, Degraeve P. Gelatin films with nisin and catechin for minced pork preservation. Food Packag Shelf Life 2018. [DOI: 10.1016/j.fpsl.2018.10.011] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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33
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Kuley E, Durmus M, Ucar Y, Kosker AR, Aksun Tumerkan ET, Regenstein JM, Ozogul F. Combined effects of plant and cell-free extracts of lactic acid bacteria on biogenic amines and bacterial load of fermented sardine stored at 3 ± 1 °C. FOOD BIOSCI 2018. [DOI: 10.1016/j.fbio.2018.06.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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34
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Kılıç B, Şimşek A, Claus J, Karaca E, Bilecen D. Improving lipid oxidation inhibition in cooked beef hamburger patties during refrigerated storage with encapsulated polyphosphate incorporation. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.02.037] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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35
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Mills J, Horváth K, Reynolds A, Brightwell G. Farm and abattoir sources of Carnobacterium
species and implications for lamb meat spoilage. J Appl Microbiol 2018; 125:142-147. [DOI: 10.1111/jam.13748] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/14/2018] [Accepted: 02/25/2018] [Indexed: 11/29/2022]
Affiliation(s)
- J. Mills
- AgResearch Ltd, Hopkirk Research Institute; Massey University; Palmerston North New Zealand
| | - K.M. Horváth
- AgResearch Ltd, Hopkirk Research Institute; Massey University; Palmerston North New Zealand
| | - A.D. Reynolds
- AgResearch Ltd, Hopkirk Research Institute; Massey University; Palmerston North New Zealand
| | - G. Brightwell
- AgResearch Ltd, Hopkirk Research Institute; Massey University; Palmerston North New Zealand
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36
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Hilgarth M, Behr J, Vogel R. Monitoring of spoilage-associated microbiota on modified atmosphere packaged beef and differentiation of psychrophilic and psychrotrophic strains. J Appl Microbiol 2018; 124:740-753. [DOI: 10.1111/jam.13669] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 11/17/2017] [Accepted: 12/05/2017] [Indexed: 11/28/2022]
Affiliation(s)
- M. Hilgarth
- Technische Universität München; Lehrstuhl für Technische Mikrobiologie; Freising Germany
| | - J. Behr
- Technische Universität München; Lehrstuhl für Technische Mikrobiologie; Freising Germany
| | - R.F. Vogel
- Technische Universität München; Lehrstuhl für Technische Mikrobiologie; Freising Germany
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Палій А, Родіонова К, Палій А. Контамінація м’яса тварин і птиці та засоби її зниження. FOOD SCIENCE AND TECHNOLOGY 2017. [DOI: 10.15673/fst.v11i4.732] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
У статті представлено результати з визначення рівня мікробної контамінації м’яса забійних тварин та птиці в процесі його технологічної переробки. Визначено, що кількість МАФАнМ та бактерій родини Enterobacteriaceae на поверхні туш яловичих варіює протягом робочого часу. Найнижче значення МАФАнМ реєструють після початку роботи забійного цеху – (2,85±0,03)×103 КУО/см2, а найбільше значення реєструють під час забою у другу половину робочого часу на ділянці нутрування туш – (5,6±0,06)×103 КУО/см2. Бактерії родини Enterobacteriaceae займають вагоме місце в складі загальної кількості бактерій, які контамінують контактні поверхні яловичих туш. Середня кількість МАФАнМ в повітрі на дільниці забою та переробки птиці наприкінці робочої зміни перевищує встановлену норму у 3,3 рази, та не відповідає встановленим нормам у камері охолодження. На всіх ділянках первинної переробки м’яса птиці в пробах-змивах виявляли бактерії групи кишкової палочки. Причиною незадовільного санітарно-гігієнічного стану туш може бути порушення виробничої санітарії. Препарат «П3-оксонія актив 150», до складу якого у якості діючих речовин входить надоцтова кислота та перекис водню, забезпечує повне знищення мікроорганізмів на поверхні тушок курчат-бройлерів при використанні 0,03 % розчину засобу за експозиції 30 хвилин, а також забезпечує мікробіологічну стійкість продукції протягом 9 діб.
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Zhang P, Kaur M, Bowman JP, Ratkowsky DA, Tamplin M. Effect of Environmental Factors on Intra-Specific Inhibitory Activity of Carnobacterium maltaromaticum. Microorganisms 2017; 5:E59. [PMID: 28906433 PMCID: PMC5620650 DOI: 10.3390/microorganisms5030059] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Revised: 09/06/2017] [Accepted: 09/07/2017] [Indexed: 01/04/2023] Open
Abstract
Carnobacterium maltaromaticum is frequently associated with foods having extended shelf-life due to its inhibitory activity to other bacteria. The quantification of such inhibition interactions affected by various environmental factors is limited. This study investigated the effect of environmental factors relevant to vacuum-packaged beef on inhibition between two model isolates of C. maltaromaticum, D0h and D8c, specifically D8c sensitivity to D0h inhibition and D0h inhibitor production. The effects of temperature (-1, 7, 15, 25 °C), atmosphere (aerobic and anaerobic), pH (5.5, 6, 6.5), lactic acid (0, 25, 50 mM) and glucose (0, 0.56, 5.55 mM) on D8c sensitivity (diameter of an inhibition zone) were measured. The effects of pH, glucose, lactic acid and atmosphere on D0h inhibitor production were measured at 25 °C. Sensitivity of D8c was the highest at 15 °C, under aerobic atmosphere, at higher concentrations of undissociated lactic acid and glucose, and at pH 5.5 (p < 0.001). pH significantly affected D0h inhibitor production (p < 0.001), which was the highest at pH 6.5. The effect of lactic acid depended upon pH level; at relatively low pH (5.5), lactic acid decreased the production rate (arbitrary inhibition unit (AU)/mL/h). This study provides a quantitative description of intra-species interactions, studied in in vitro environments that are relevant to vacuum-packaged beef.
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Affiliation(s)
- Peipei Zhang
- Tasmanian Institute of Agriculture, Food Safety Centre, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia.
| | - Mandeep Kaur
- Tasmanian Institute of Agriculture, Food Safety Centre, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia.
| | - John P Bowman
- Tasmanian Institute of Agriculture, Food Safety Centre, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia.
| | - David A Ratkowsky
- Tasmanian Institute of Agriculture, Food Safety Centre, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia.
| | - Mark Tamplin
- Tasmanian Institute of Agriculture, Food Safety Centre, University of Tasmania, Private Bag 54, Hobart, Tasmania 7001, Australia.
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Salim APAA, Canto ACVCS, Costa-Lima BRC, Simoes JS, Panzenhagen PHN, Costa MP, Franco RM, Silva TJP, Conte-Junior CA. Inhibitory effect of acid concentration, aging, and different packaging onEscherichia coliO157:H7 and on color stability of beef. J FOOD PROCESS PRES 2017. [DOI: 10.1111/jfpp.13402] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Ana Paula A. A. Salim
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
- Programa de Pós Graduação em Ciência de Alimentos; Instituto de Química, Universidade Federal do Rio de Janeiro (UFRJ); Rio de Janeiro, 21949-900, Rio de Janeiro Brazil
| | - Anna C. V. C. S. Canto
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Bruno R. C. Costa-Lima
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Julia S. Simoes
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Pedro H. N. Panzenhagen
- Programa de Pós Graduação em Ciência de Alimentos; Instituto de Química, Universidade Federal do Rio de Janeiro (UFRJ); Rio de Janeiro, 21949-900, Rio de Janeiro Brazil
| | - Marion P. Costa
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Robson M. Franco
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Teófilo J. P. Silva
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
| | - Carlos A. Conte-Junior
- Departamento de Tecnologia de Alimentos, Faculdade de Veterinaria; Universidade Federal Fluminense (UFF); Niteroi, 24230-340 Rio de Janeiro Brazil
- Programa de Pós Graduação em Ciência de Alimentos; Instituto de Química, Universidade Federal do Rio de Janeiro (UFRJ); Rio de Janeiro, 21949-900, Rio de Janeiro Brazil
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40
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Kryževičūtė N, Jaime I, Diez AM, Rovira J, Venskutonis PR. Effect of raspberry pomace extracts isolated by high pressure extraction on the quality and shelf-life of beef burgers. Int J Food Sci Technol 2017. [DOI: 10.1111/ijfs.13460] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Nora Kryževičūtė
- Department of Food Science and Technology; Kaunas University of Technology; Radvilėnų Road, 19 Kaunas LT-50254 Lithuania
| | - Isabel Jaime
- Department of Biotechnology and Food Science; University of Burgos; Plaza Misael Bañuelos s/n Burgos 09001 Spain
| | - Ana M. Diez
- Department of Biotechnology and Food Science; University of Burgos; Plaza Misael Bañuelos s/n Burgos 09001 Spain
| | - Jordi Rovira
- Department of Biotechnology and Food Science; University of Burgos; Plaza Misael Bañuelos s/n Burgos 09001 Spain
| | - Petras Rimantas Venskutonis
- Department of Food Science and Technology; Kaunas University of Technology; Radvilėnų Road, 19 Kaunas LT-50254 Lithuania
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Kaur M, Bowman JP, Porteus B, Dann AL, Tamplin M. Effect of abattoir and cut on variations in microbial communities of vacuum-packaged beef. Meat Sci 2017; 131:34-39. [PMID: 28458086 DOI: 10.1016/j.meatsci.2017.04.021] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 03/30/2017] [Accepted: 04/20/2017] [Indexed: 11/16/2022]
Abstract
This report builds on the earlier studies of the shelf-life of chilled Australian vacuum packaged (VP) beef primals (striploin and cube roll), products distinguished in the global marketplace for unusually long shelf-life. Notable findings in those studies were a shelf-life of at least 26weeks at -0.5°C, low microbial counts, and relatively high sensory scores. However, growth rates for total viable counts (TVC) and lactic acid bacteria (LAB) varied among the different abattoirs. The present study adds to these findings, by providing greater definition about temporal changes in bacterial communities using terminal restriction fragment length polymorphism (TRFLP) and clone library analyses of 16S ribosomal RNA (16S rRNA) gene, and measuring statistical associations among abattoir, beef cut, storage time and sensory attributes. Bacterial communities changed over time, with Carnobacterium spp. typically predominating (29-97%) at the end of storage. Variation in TRFLP profiles showed that different Carnobacterium strains predominated in different abattoirs, and that additional variation was due to the presence of other taxa typical of VP meat microbiomes. TRFLP-based community structure correlated significantly (P≤0.01) with sensorial characteristics, such as vacuum integrity, confinement odour, and intact pack appearance of beef. This study shows that Carnobacterium spp. predominate on extended shelf-life VP beef primals, while other taxa may produce subtle effects on shelf-life duration.
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Affiliation(s)
- Mandeep Kaur
- Tasmanian Institute of Agriculture, School of Land and Food, University of Tasmania, Sandy Bay Campus, Hobart, Tasmania 7005, Australia.
| | - John P Bowman
- Tasmanian Institute of Agriculture, School of Land and Food, University of Tasmania, Sandy Bay Campus, Hobart, Tasmania 7005, Australia
| | - Bianca Porteus
- Tasmanian Institute of Agriculture, School of Land and Food, University of Tasmania, Sandy Bay Campus, Hobart, Tasmania 7005, Australia
| | - Alison L Dann
- Tasmanian Institute of Agriculture, School of Land and Food, University of Tasmania, Sandy Bay Campus, Hobart, Tasmania 7005, Australia
| | - Mark Tamplin
- Tasmanian Institute of Agriculture, School of Land and Food, University of Tasmania, Sandy Bay Campus, Hobart, Tasmania 7005, Australia
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Ma Y, Li L, Wang Y. Development of antimicrobial active film containing CINnamaldehyde and its application to snakehead (Ophiocephalus argus
) fish. J FOOD PROCESS ENG 2017. [DOI: 10.1111/jfpe.12554] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yichao Ma
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
| | - Li Li
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
| | - Yifen Wang
- Engineering Research Center of Food Thermal-processing Technology; Shanghai Ocean University; Shanghai 201306 China
- Biosystems Engineering Department; Auburn University; Auburn AL 36849-5417
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Reid R, Fanning S, Whyte P, Kerry J, Bolton D. Comparison of hot versus cold boning of beef carcasses on bacterial growth and the risk of blown pack spoilage. Meat Sci 2017; 125:46-52. [DOI: 10.1016/j.meatsci.2016.11.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 11/03/2016] [Accepted: 11/17/2016] [Indexed: 10/20/2022]
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Reid R, Fanning S, Whyte P, Kerry J, Lindqvist R, Yu Z, Bolton D. The microbiology of beef carcasses and primals during chilling and commercial storage. Food Microbiol 2017; 61:50-57. [DOI: 10.1016/j.fm.2016.08.003] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2016] [Revised: 07/13/2016] [Accepted: 08/14/2016] [Indexed: 12/31/2022]
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45
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Clarke D, Tyuftin AA, Cruz-Romero MC, Bolton D, Fanning S, Pankaj SK, Bueno-Ferrer C, Cullen PJ, Kerry JP. Surface attachment of active antimicrobial coatings onto conventional plastic-based laminates and performance assessment of these materials on the storage life of vacuum packaged beef sub-primals. Food Microbiol 2016; 62:196-201. [PMID: 27889148 DOI: 10.1016/j.fm.2016.10.022] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2016] [Revised: 10/10/2016] [Accepted: 10/10/2016] [Indexed: 10/20/2022]
Abstract
Two antimicrobial coatings, namely Sodium octanoate and Auranta FV (a commercial antimicrobial composed of bioflavonoids, citric, malic, lactic, and caprylic acids) were used. These two antimicrobials were surface coated onto the inner polyethylene layer of cold plasma treated polyamide films using beef gelatin as a carrier and coating polymer. This packaging material was then used to vacuum pack beef sub-primal cuts and stored at 4 °C. A control was prepared using the non-coated commercial laminate and the same vacuum packaged sub-primal beef cuts. During storage, microbial and quality assessments were carried out. Sodium octanoate treated packages significantly (p < 0.05) reduced microbial counts for all bacteria tested with an increase of 7 and 14 days, respectively compared to control samples. No significant effect on pH was observed with any treatment. The results suggested that these food grade antimicrobials have the potential to be used in antimicrobial active packaging applications for beef products.
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Affiliation(s)
- David Clarke
- Food Packaging Group, School of Food & Nutritional Sciences, University College Cork, College Road, Cork, Ireland
| | - Andrey A Tyuftin
- Food Packaging Group, School of Food & Nutritional Sciences, University College Cork, College Road, Cork, Ireland
| | - Malco C Cruz-Romero
- Food Packaging Group, School of Food & Nutritional Sciences, University College Cork, College Road, Cork, Ireland
| | - Declan Bolton
- Food Safety Department, Teagasc Food Research Centre, Ashtown, Dublin 15, Ireland
| | - Seamus Fanning
- School of Public Health, University College Dublin, Belfield, Dublin 4, Ireland
| | - Shashi K Pankaj
- BioPlasma Research Group, School of Food Science and Environmental Health, Dublin Institute of Technology, Cathal Brugha Street, Dublin 1, Ireland
| | - Carmen Bueno-Ferrer
- BioPlasma Research Group, School of Food Science and Environmental Health, Dublin Institute of Technology, Cathal Brugha Street, Dublin 1, Ireland
| | - Patrick J Cullen
- BioPlasma Research Group, School of Food Science and Environmental Health, Dublin Institute of Technology, Cathal Brugha Street, Dublin 1, Ireland
| | - Joe P Kerry
- Food Packaging Group, School of Food & Nutritional Sciences, University College Cork, College Road, Cork, Ireland.
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Voloski F, Tonello L, Ramires T, Reta G, Dewes C, Iglesias M, Mondadori R, Gandra E, da Silva W, Duval E. Influence of cutting and deboning operations on the microbiological quality and shelf life of buffalo meat. Meat Sci 2016; 116:207-12. [DOI: 10.1016/j.meatsci.2016.02.020] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Revised: 02/04/2016] [Accepted: 02/09/2016] [Indexed: 01/26/2023]
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48
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Olaoye O. Changes in Physicochemical Properties and Volatiles of Pork B
alangu
as Possible Indicators of Spoilage during Ambient Temperature Storage. J FOOD PROCESS PRES 2015. [DOI: 10.1111/jfpp.12625] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- O.A. Olaoye
- Department of Food Science and Technology; Michael Okpara University of Agriculture; Umudike Abia State Nigeria
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49
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Bacterial populations and the volatilome associated to meat spoilage. Food Microbiol 2015; 45:83-102. [DOI: 10.1016/j.fm.2014.02.002] [Citation(s) in RCA: 340] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Revised: 01/27/2014] [Accepted: 02/08/2014] [Indexed: 11/18/2022]
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50
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Hughes JM, McPhail NG, Kearney G, Clarke F, Warner RD. Beef longissimus eating quality increases up to 20 weeks of storage and is unrelated to meat colour at carcass grading. ANIMAL PRODUCTION SCIENCE 2015. [DOI: 10.1071/an14304] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Optimal beef meat colour is associated with increased consumer acceptance, whereas dark or pale meat has a reduced desirability. Dark beef also has a variable eating quality and reduced shelf-life. We hypothesised that a poor meat colour at carcass grading would generate an unacceptable eating quality after vacuum-packed chilled storage for up to 20 weeks, due to the unfavourable pH conditions commonly associated with light and dark muscles. At three beef processing plants, beef longissimus muscles from 81 pasture- and grain-fed cattle (mix of Bos taurus and Bos indicus × Bos taurus) were graded at ~24 h post-slaughter for meat colour. The carcasses were allocated to light, medium and dark colour groups, with n = 27 carcasses per colour group. From the 81 carcasses, a total of 162 longissimus lumborum (LL) muscles was collected and half LLs were randomly allocated to three ageing times (2, 12, 20 weeks) within colour group and six half LLs were used per colour group within storage period and plant. Vacuum-packed muscles were stored at –1.0 ± 0.5°C for the designated period and sampled for biochemical and sensory assessments. The effects of colour group, storage week and carcass traits were analysed. Dark muscles had higher pH than the lighter ones (P < 0.05). The carcass trait dentition, feed type and fat depth did not influence the eating quality (P > 0.05). After 2, 12 and 20 weeks of vacuum-packed chilled storage; eating quality was similar for all 3 meat-colour groups (P > 0.05). With increasing storage time, all eating-quality attributes improved (P < 0.001 for all). Lipid oxidation increased with storage time and although values at 20 weeks were slightly above accepted levels for rancidity detection, MQ4 scores indicated that the meat would still be categorised as a three-star product, indicative of the opportunity to store the longissimus lumborum (LL) for this length of time, while maintaining an acceptable eating quality, regardless of meat colour at carcass grading.
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