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Ameer A, Seleshe S, Kang SN. Effect of Modified Atmosphere Packaging (MAP) Varying in
CO2 and N2 Composition on Quality Characteristics of
Dry Fermented Sausage During Refrigeration Storage. Food Sci Anim Resour 2022; 42:639-654. [PMID: 35855267 PMCID: PMC9289800 DOI: 10.5851/kosfa.2022.e27] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 05/23/2022] [Accepted: 05/23/2022] [Indexed: 11/06/2022] Open
Abstract
The current study investigated the effects of the most suitable modified atmosphere packaging (MAP) on the physicochemical, microbiological, and sensory properties of fermented dry sausages during 45 days of refrigeration (4°C) storage period. Treatments were vacuum-packed (control), 25% CO2/75% N2 (MAP1), 50% CO2/50% N2 (MAP2), 70% CO2/30% N2 (MAP3), and 100% CO2 (MAP4). All MAP samples regardless of their CO2 composition significantly (p<0.05) decreased in pH, aw, total plate count, and lactic acid bacteria count values as compared to the vacuum-package during storage. The Enterobacteriaceae count in all MAP packaging was significantly (p<0.05) lower than the vacuum-packed samples and counts in MAP3 and MAP4 samples were markedly (p<0.05) lower than all other treatments in prolonged storage of 15 and 45 days. Based on the thiobarbituric acid reactive substance content at day 15 and 30 storage time, treatments are ranked as follows: Vacuum-packed>MAP1>MAP2>MAP3>MAP4. The a* of MAP4 was higher than all other treatments. In the final storage days, no variation was exhibited (p>0.05) among treatments in lactic acid aroma and sourness, and MAP2 samples had the lowest (p<0.05) overall acceptability. The use of MAPs with an increase in the CO2 from MAP1 to MAP4 samples can help in better microbial inhibition than vacuum package, and 70% CO2/30% N2 (MAP3) and 100% CO2 (MAP4) were effective to maintain several quality parameters (aw, pH, microbial inhibition, stability against lipid oxidation, and instrumental color traits) and extend the shelf life of dry fermented sausage.
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Affiliation(s)
- Ammara Ameer
- Department of Animal Resource, Daegu University, Gyeongsan 38453, Korea
| | - Semeneh Seleshe
- Department of Animal Resource, Daegu University, Gyeongsan 38453, Korea
| | - Suk Nam Kang
- Department of Animal Resource, Daegu University, Gyeongsan 38453, Korea
- Corresponding author: Suk Nam Kang, Department of Animal Resource, Daegu University, Gyeongsan 38453, Korea, Tel: +82-53-850-6726, Fax: +82-53-850-6729, E-mail:
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Shwaiki LN, Arendt EK, Lynch KM. Plant compounds for the potential reduction of food waste - a focus on antimicrobial peptides. Crit Rev Food Sci Nutr 2021; 62:4242-4265. [PMID: 33480260 DOI: 10.1080/10408398.2021.1873733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
A large portion of global food waste is caused by microbial spoilage. The modern approach to preserve food is to apply different hurdles for microbial pathogens to overcome. These vary from thermal processes and chemical additives, to the application of irradiation and modified atmosphere packaging. Even though such preservative techniques exist, loss of food to spoilage still prevails. Plant compounds and peptides represent an untapped source of potential novel natural food preservatives. Of these, antimicrobial peptides (AMPs) are very promising for exploitation. AMPs are a significant component of a plant's innate defense system. Numerous studies have demonstrated the potential application of these AMPs; however, more studies, particularly in the area of food preservation are warranted. This review examines the literature on the application of AMPs and other plant compounds for the purpose of reducing food losses and waste (including crop protection). A focus is placed on the plant defensins, their natural extraction and synthetic production, and their safety and application in food preservation. In addition, current challenges and impediments to their full exploitation are discussed.
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Affiliation(s)
- Laila N Shwaiki
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
| | - Elke K Arendt
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland.,APC Microbiome Ireland, University College Cork, Cork, Ireland
| | - Kieran M Lynch
- School of Food and Nutritional Sciences, University College Cork, Cork, Ireland
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Altmann BA, Wigger R, Ciulu M, Mörlein D. The effect of insect or microalga alternative protein feeds on broiler meat quality. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2020; 100:4292-4302. [PMID: 32378214 DOI: 10.1002/jsfa.10473] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 03/26/2020] [Accepted: 05/07/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND In order to combat environmental and food security concerns associated with the increasing demand for soymeal related to increasing meat consumption, this study determines the chicken meat quality derived when soymeal is substituted for either partially de-fatted Hermetia illucens larval meal or spirulina (Arthrospira platensis) in broiler diets. Physicochemical parameters, sensory traits, and fatty acid composition of the meat are investigated, as well as an experiment to evaluate the impact of highly oxygenated atmosphere versus vacuum-bag packaging on shelf life was conducted. RESULTS Hermetia illucens did not compromise quality; meat was slightly more yellow (higher b*), had a slightly decreased pH, and was less adhesive during chewing compared to the soy-fed control. Furthermore, Hermetia illucens resulted in higher saturated fatty acids proportions in thigh meat. Spirulina resulted in redder (higher a*) and more yellow (higher b*) meat with a slightly increased umami and chicken flavour. Spirulina-fed chicken meat had higher lipid oxidation levels compared to the control after being packaged in a highly oxygenated atmosphere; although, differences between the spirulina-fed and control fatty acid composition in thigh meat were minor. CONCLUSION Both alternative protein feeds show potential to replace soymeal in broiler diets; however, they do result in moderately altered products.
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Affiliation(s)
- Brianne A Altmann
- Department of Animal Sciences, University of Göttingen, Goettingen, Germany
| | - Ruth Wigger
- Department of Animal Sciences, University of Göttingen, Goettingen, Germany
| | - Marco Ciulu
- Department of Animal Sciences, University of Göttingen, Goettingen, Germany
| | - Daniel Mörlein
- Department of Animal Sciences, University of Göttingen, Goettingen, Germany
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Echegaray N, Domínguez R, Franco D, Lorenzo JM, Carballo J. Effect of the use of chestnuts (Castanea sativa Miller) in the finishing diet of Celta pig breed on the shelf-life of meat refrigerated and frozen. Food Res Int 2018; 114:114-122. [DOI: 10.1016/j.foodres.2018.07.036] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 06/29/2018] [Accepted: 07/28/2018] [Indexed: 10/28/2022]
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Orkusz A. Effects of packaging conditions on some functional and sensory attributes of goose meat. Poult Sci 2018; 97:2988-2993. [PMID: 29897498 DOI: 10.3382/ps/pey139] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2017] [Accepted: 03/21/2018] [Indexed: 02/05/2023] Open
Abstract
The objective of the work was to investigate the effect of modified atmosphere (MA) packaging (high oxygen modified atmosphere and vacuum) on pH, water holding capacity and cooking loss of raw goose meat, and on the sensory assessment and shear force of roasted meat. Samples refrigerated at 1°C were tested within 24 h after slaughter (unpacked meat) and on d 4, 7, 11, and 14 of storage (modified atmosphere or vacuum packed meat).The type of atmosphere used in packaging determined the functional properties of goose meat such as: pH, WHC, cooking loss and shear force. This is important from both the culinary and technological viewpoint. At the end of storage the meat packed in MA (consisting of 80% O2, 20%CO2) had higher cooking loss, lower pH values, and water holding capacity in comparison to samples stored in vacuum. The type of atmosphere influenced the sensory descriptors (characteristic odor and flavor, tenderness, juiciness and general evaluation) of roasted meat. Samples packed in MA did worse during sensory assessment with respect to odor and flavor, tenderness, juiciness and general assessment. Thus meat stored under modified atmosphere showed lower productivity and was less tender and juicy.The goose breast muscles packed in vacuum proved to be better suited for consumption and processing as compared to those packed in high oxygen MA.
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Affiliation(s)
- A Orkusz
- Department of Animal Food Technology, Wroclaw University of Economics, Wroclaw, Poland
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Tørngren MA, Darré M, Gunvig A, Bardenshtein A. Case studies of packaging and processing solutions to improve meat quality and safety. Meat Sci 2018; 144:149-158. [PMID: 29980332 DOI: 10.1016/j.meatsci.2018.06.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 06/16/2018] [Accepted: 06/18/2018] [Indexed: 12/23/2022]
Abstract
A significant amount of the meat is wasted due to spoilage or safety risks. Active packaging systems have a great potential to reduce waste through chemical and microbial control of the product and/or the storage environment. Although commercial products are already available, active packaging is far from being fully developed. In contrast, passive packaging, such as modified atmosphere packaging (MAP) and vacuum packaging, have been fully implemented. Research conducted at the Danish Meat Research Institute (DMRI), demonstrates that it is possible to create new opportunities for the meat industry by modifying MAP or combining microwave treatment with vacuum packaging. Predictive shelf life models can be used to estimate the shelf life in MAP or vacuum under dynamic temperature conditions. Using the tri-gas guidelines, the industry can benefit from the increased eating quality, and the in-package decontamination process using vacuum packaging in combination with 5.8 GHz microwaves eliminates C. botulinum spores, resulting in increased food safety and an extended shelf life.
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Affiliation(s)
- Mari Ann Tørngren
- Danish Meat Research Institute, Danish Technological Institute, Gregersensvej 9, Taastrup DK-2630, Denmark.
| | - Mianne Darré
- Danish Meat Research Institute, Danish Technological Institute, Gregersensvej 9, Taastrup DK-2630, Denmark.
| | - Annemarie Gunvig
- Danish Meat Research Institute, Danish Technological Institute, Gregersensvej 9, Taastrup DK-2630, Denmark.
| | - Alexander Bardenshtein
- Materials, Plastic and Packaging Technology, Danish Technological Institute, Gregersensvej 6, Taastrup DK-2630, Denmark.
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Altmann BA, Neumann C, Velten S, Liebert F, Mörlein D. Meat Quality Derived from High Inclusion of a Micro-Alga or Insect Meal as an Alternative Protein Source in Poultry Diets: A Pilot Study. Foods 2018. [PMID: 29518048 PMCID: PMC5867549 DOI: 10.3390/foods7030034] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
The effects on meat quality resulting from alternative dietary protein sources (Spirulina and Hermetia meal) in poultry diets are studied to determine the overall suitability of these ingredients considering state-of-the-art packaging practices—highly oxygenated modified atmosphere packaging (HiOx MAP). We monitored standard slaughterhouse parameters, such as live weight, carcass weight, dressed yield, and pH at 20 min and 24 h post mortem. In addition, we studied the effects that 3 and 7-day storage in HiOx MAP has on the overall product physico-chemical and sensory properties. In addition to previously supported effects of HiOx MAP, we found that meat quality could be improved when Spirulina replaces 50% of the soy protein in broiler diets; however, this substitution results in a dark reddish-yellowish meat colour. On the other hand, the substitution with Hermetia larval meal results in a product that does not differ from the standard fed control group, with the exception that the breast filet has a more intense flavour that decreases over storage time. All-in-all Spirulina and Hermetia meal have the potential to replace soybean meal in broiler diets without deteriorating meat quality.
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Affiliation(s)
- Brianne A Altmann
- Department of Animal Sciences, Division Animal Product Quality, University of Göttingen, 37075 Göttingen, Germany.
| | - Carmen Neumann
- Department of Animal Sciences, Division Animal Nutrition Physiology, University of Göttingen, 37077 Göttingen, Germany.
| | - Susanne Velten
- Department of Animal Sciences, Division Animal Nutrition Physiology, University of Göttingen, 37077 Göttingen, Germany.
| | - Frank Liebert
- Department of Animal Sciences, Division Animal Nutrition Physiology, University of Göttingen, 37077 Göttingen, Germany.
| | - Daniel Mörlein
- Department of Animal Sciences, Division Animal Nutrition Physiology, University of Göttingen, 37077 Göttingen, Germany.
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Rossi R, Stella S, Ratti S, Maghin F, Tirloni E, Corino C. Effects of antioxidant mixtures in the diet of finishing pigs on the oxidative status and shelf life of longissimus dorsi muscle packaged under modified atmosphere. J Anim Sci 2017; 95:4986-4997. [PMID: 29293718 PMCID: PMC6292313 DOI: 10.2527/jas2017.1603] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2017] [Accepted: 09/04/2017] [Indexed: 12/14/2022] Open
Abstract
The effect of pig dietary supplementation with an antioxidant mixture (AOX), containing vitamin E and verbascoside, on animal oxidative status, meat quality parameters, and shelf life of the longissimus dorsi (LD) muscle was examined. Seventy pigs with an average live weight of 95.2 ± 1.2 kg were selected and assigned to 2 dietary treatments. The control (CTR) group was fed a commercial diet, and the AOX group was fed the same diet supplemented with the AOX, containing vitamin E and verbascoside from Verbenaceae extract, for 45 d before slaughter. At the beginning and at the end of the trial, blood samples were collected to determine oxidative status, using the Kit Radicaux Libres test. At slaughter, carcass weight was recorded and LD muscles from 10 pigs per treatment were sampled. Physical, chemical, microbiological, and sensory parameters and oxidative stability of LD muscle were assessed for up to 21 d of storage at 4°C under modified atmosphere packaging. Dietary AOX positively affected ( < 0.05) oxidative status and carcass dressing percentage. The oxidative and color stability of the LD muscle were improved ( < 0.05) in the AOX group compared with the control. The sensory shelf life revealed that at 15 d of storage, meat from the AOX group was comparable ( < 0.05) to the fresh meat in appearance and aroma. A lower ( < 0.05) spp. load was observed in the AOX samples than in the control samples. No other microbiological parameters were affected by dietary treatment. Overall, the present data showed that dietary AOX supplementation in pigs improved in vivo antioxidant status and exerted antioxidant and antimicrobial effects, thus enhancing the shelf life of raw pork under commercial conditions.
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Affiliation(s)
- R. Rossi
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
| | - S. Stella
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
| | - S. Ratti
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
| | - F. Maghin
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
| | - E. Tirloni
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
| | - C. Corino
- Università degli Studi di Milano, Department of Health, Animal Science and Food Safety, Via Celoria 10, 20133 Milan, Italy
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