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Panea B, Ripoll G. Sex Does Not Affect the Colour, Shear Stress, and Lipid Oxidation of Pork Meat, but Feed-Added Plant-Derived Extracts, Storage Time and Packaging Type Do. Foods 2023; 12:foods12081720. [PMID: 37107515 PMCID: PMC10137771 DOI: 10.3390/foods12081720] [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: 03/03/2023] [Revised: 04/04/2023] [Accepted: 04/13/2023] [Indexed: 04/29/2023] Open
Abstract
Essential plant oils added to products, packaging or animal feed are used as a method of preserving food quality because they extend the shelf-life of meat due their antioxidant and/or antimicrobial capacity. This action can be achieved with the correct packaging that preserves the meat's quality and safety. This study investigates the effects of plant-derived extracts (PDE) on the meat quality and shelf-life of pork packaged in vacuum or modified atmosphere packaging (MAP). Thirty-six barrows and thirty-six gilts were allocated into three experimental groups: the control, garlic extract (1 kg/ton of feed) and oregano-rosemary oil (2 kg/ton of feed) with the same base-diet. Two packaging were used: vacuum and a commercial MAP (70% O2, 30% CO2). The meat fat content, pH, colour, TBARS values and Warner-Bratzler shear stress were investigated. The sex of the animals did not affect any of the studied variables, whereas PDE affected some of the colour variables and the shear stress; both the packaging type and the storage time affected the colour variables, lipid oxidation and shear stress. Vacuum-packed meat was more stable in terms of colour, lipid oxidation and shear stress than MAP-packed meat.
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Affiliation(s)
- Begoña Panea
- Animal Science Area, Agrifood Research and Technology Centre of Aragon (CITA), Avda. Montañana 930, 50059 Zaragoza, Spain
- Agrifood Institute of Aragon-IA2 (CITA-Zaragoza University), Miguel Servet 177, 50013 Zaragoza, Spain
| | - Guillermo Ripoll
- Animal Science Area, Agrifood Research and Technology Centre of Aragon (CITA), Avda. Montañana 930, 50059 Zaragoza, Spain
- Agrifood Institute of Aragon-IA2 (CITA-Zaragoza University), Miguel Servet 177, 50013 Zaragoza, Spain
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2
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Xia Y, Wang Y, Lou S, Wen M, Ni X. Fabrication and characterization of zein-encapsulated Litsea cubeba oil nanoparticles and its effect on the quality of fresh pork. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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3
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Odhaib KJ, Al-Hajjar QN, Alallawee MHA. Incorporation of Herbal Plants in the Diet of Ruminants: Effect on Meat Quality. THE IRAQI JOURNAL OF VETERINARY MEDICINE 2021. [DOI: 10.30539/ijvm.v45i1.1036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
The use of herbal plants as food additives in animal nutrition to enhance meat processing efficiency and meat quality has been reviewed. Today, the consumer demand is safety, nutritive value, taste, uniformity, meat variety, and good appearance of meat products. Thus, to meet the consumers' demand, development of product and research should be improved. Studies have been shown that the use of herbs, spices, and their extracts are of the major interventions, which were adopted in the industry of the meat for improving its quality traits. In the present paper, the most recent literature about use of bioactive compounds in herbal plants for evaluating a number of parameters related to meat quality, including fat content and distribution, water content, water holding capacity, collagen content, pH, tenderness color, lipid oxidation and flavor were reviewed.
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4
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Feeding, Muscle and Packaging Effects on Lipid Oxidation and Color of Avileña Negra-Ibérica Beef. Animals (Basel) 2021; 11:ani11102863. [PMID: 34679882 PMCID: PMC8532734 DOI: 10.3390/ani11102863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/19/2021] [Accepted: 09/28/2021] [Indexed: 11/16/2022] Open
Abstract
In order to increase the economic profitability of Avileña-Negra Ibérica beef production, the inclusion of corn silage in total mixed rations was proposed during the fattening period. Twenty-four Avileña-Negra Ibérica breed entire young bulls were used to evaluate the effects of two feeding systems-concentrate (CON) and corn silage (SIL)-and two packaging systems-vacuum (VAC) and modified atmosphere (MAP)-on the lipid oxidation, color evolution and visual color acceptability of meat throughout display with either oxygen-permeable film (FILM) or modified atmosphere (MAP). Two muscles were assessed: Longissimus thoracis (LT) and Semitendinosus (ST). Meat from SIL-fed animals had higher TBA values than CON-fed animals after 7 days in MAP packaging. Lipid oxidation was prevented more effectively by VAC packaging than MAP. Display time highly influenced lipid oxidation, since oxidation rates were lower with VAC than MAP packaging. After 14 days of display in MAP, the LT from CON was lighter than the ST. Meat discoloration after 7 days of display was significantly different between packaging systems. Vacuum-packaged meat kept the same color throughout the storage time. Visual color acceptability for the LT was higher throughout display than for the ST. Samples from the MAP were well accepted by consumers, especially the meat from the SIL group. Alternatively, feeding with corn silage could be used for this type of animals without affecting important aspects of meat quality.
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Effects of Dietary Rosemary Extract Supplementation on Pork Quality of Chato Murciano Breed during Storage. Animals (Basel) 2021; 11:ani11082295. [PMID: 34438753 PMCID: PMC8388423 DOI: 10.3390/ani11082295] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 07/16/2021] [Accepted: 07/30/2021] [Indexed: 11/16/2022] Open
Abstract
(1) Background: The effect of Rosmarinus officinalis L. dietary supplementation on the pork meat quality of the Chato Murciano breed of pigs was evaluated during 21 days of storage. (2) Methods: Twenty-one castrated male pigs were divided into two groups. One group was fed a control diet (group C), and the other group consumed the same diet plus a 1000 ppm supplement of deodorized rosemary extract (group R). (3) Results: While the inclusion of rosemary extract in the pig diet did not produce notable changes in the technological parameters analysed in the meat, the lower microbiological count obtained in meat pointed to the antimicrobial effect of the extract. The storage time had a significant effect on all the parameters studied in both groups (C and R). Thus, lipid oxidation increased and the colour of the meat deteriorated, at the same time as the microbial counts and the deterioration of the sensory attributes increased. (4) Conclusions: Therefore, a certain antimicrobial effect of rosemary was observed in the meat of Chato Murciano.
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6
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Tejerina D, Contador R, Ortiz A. Near infrared spectroscopy (NIRS) as tool for classification into official commercial categories and shelf-life storage times of pre-sliced modified atmosphere packaged Iberian dry-cured loin. Food Chem 2021; 356:129733. [PMID: 33848679 DOI: 10.1016/j.foodchem.2021.129733] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 03/23/2021] [Accepted: 03/26/2021] [Indexed: 12/14/2022]
Abstract
The potential of Near Infrared Spectroscopy combining different spectral treatments and classification models was assessed for the classification of individual pre-sliced Iberian dry-cured loin packaged under modified atmosphere packaging (MAP) into three official commercial categories (which involve the breed purity and production system) according to the current Iberian Quality Standard (Black, Red and White) and for the assignment to the shelf-life time (0, 4, 8 and 12 months). External validation results provided acceptable results, with up to 100% of samples correctly assigned to Black and White official commercial category and into all storage times. Actually the 100% assignments were obtained using more than one approach (SIMCA and LDA for commercial categories and PLS-DA, SIMCA and LDA for storage times). These results might contribute to support the on-line control of authenticity of official commercial category and to facilitate the monitoring of the quality of pre-package dry-cured products throughout the shelf-life prediction.
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Affiliation(s)
- David Tejerina
- Meat Quality Area, Center of Scientific and Technological Research of Extremadura (CICYTEX-La Orden). Junta de Extremadura, Guadajira, Badajoz, Spain.
| | - Rebeca Contador
- Meat Quality Area, Center of Scientific and Technological Research of Extremadura (CICYTEX-La Orden). Junta de Extremadura, Guadajira, Badajoz, Spain
| | - Alberto Ortiz
- Meat Quality Area, Center of Scientific and Technological Research of Extremadura (CICYTEX-La Orden). Junta de Extremadura, Guadajira, Badajoz, Spain
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7
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Ramírez R, Contador R, Ortiz A, García-Torres S, López-Parra MM, Tejerina D. Effect of Breed Purity and Rearing Systems on the Stability of Sliced Iberian Dry-Cured Ham Stored in Modified Atmosphere and Vacuum Packaging. Foods 2021; 10:730. [PMID: 33808212 PMCID: PMC8065589 DOI: 10.3390/foods10040730] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/22/2021] [Accepted: 03/25/2021] [Indexed: 11/17/2022] Open
Abstract
The long-term storage stability of three quality categories of sliced Iberian dry-cured ham defined by the Spanish Iberian Quality Standard (Black, purebred Iberian reared outdoors in Montanera system; Red, Iberian × Duroc crossed (50%) pigs reared outdoors in Montanera system;, and White, Iberian × Duroc crossed (50%) pigs commercially fed) and packaged under vacuum and modified atmosphere packaging (MAP) was studied. Commercial category affected the shelf life, being Black and Red presented the highest lipid oxidation during storage, whereas the effect of packaging was not as clear as the effect of commercial category. MAP preserved more the colour and the antioxidants content than vacuum packaging, while this latter reduced lipid oxidation development and maintained better the brightness and flavour of slices than MAP.
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Affiliation(s)
| | | | | | | | | | - David Tejerina
- Meat Quality Area, Center for Scientific and Technological Research of Extremadura (CICYTEX-La Orden), Junta de Extremadura, Guadajira, 06187 Badajoz, Spain; (R.R.); (R.C.); (A.O.); (S.G.-T.); (M.M.L.-P.)
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8
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Effects of Stocking and Transport Conditions on Physicochemical Properties of Meat and Acute-Phase Proteins in Cattle. Foods 2021; 10:foods10020252. [PMID: 33530479 PMCID: PMC7912028 DOI: 10.3390/foods10020252] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/24/2020] [Accepted: 12/26/2020] [Indexed: 02/02/2023] Open
Abstract
This study's objective was to evaluate the effects of distance and stocking density on physicochemical properties and oxidative stability of meat and acute-phase proteins in Brahman crossbred cattle transported by road under hot and humid tropical conditions. Sixty Brahman crossbred heifers were subjected to road transport from a cattle feedlot farm located in Universiti Putra Malaysia (UPM), Serdang, to a commercial ruminant abattoir in Shah Alam, Selangor. Animals were assigned to long and short distances and high, medium, and low stocking densities. The results revealed that the intensity of response significantly increased in meat samples from animals subjected to long-distance transportation and higher stocking density. Alpha-1-acid glycoprotein and serum amyloid-A values increased considerably and were different from the baseline values recorded at preload. In conclusion, the current results revealed that the color, pH, shear force values, water holding capacity (WHC), glycogen level, and malondilaldehyde assay (MDA) concentrations in meat and acute-phase proteins (APP) were affected by both distances and stocking densities, as evidenced by the significant changes recorded from the parameters above.
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9
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Ortiz A, García-Torres S, González E, Contador R, Tejerina D. Antioxidants and fatty acid deposition and instrumental colour as affected by subcutaneous backfat layers and slaughtering age of Iberian x Duroc crossed pigs under Montanera. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.104274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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10
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Views of Farmers and Industrial Entrepreneurs on The Iberian Pig Quality Standard: An In-Depth Interview Research Study. Animals (Basel) 2020; 10:ani10101772. [PMID: 33008114 PMCID: PMC7601277 DOI: 10.3390/ani10101772] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 09/26/2020] [Indexed: 11/24/2022] Open
Abstract
Simple Summary This paper aims to assess the main opinions of farmers and industrial entrepreneurs on the implementation of the current Spanish Iberian Pig Quality Standards regulation as well as on the processing technologies of Iberian cured products. The study is based on a qualitative research process through in-depth interviews, and has allowed the identification of aspects that can be improved both at the level of the Iberian meat industry and in the administrative processes in the view of the main actors of the Iberian pork sector in Spain. The aspects of the Quality Standard related to the protection of the base of the Iberian breed, the conditions of production in the traditional system (the montanera), as well as the ripening time of the products were mostly supported by the farmers and industrial entrepreneurs. However, they showed certain inconformity with the requirements established by the Quality Standard for other production systems such as the non-free-range fodder-fed and free-range fodder-fed, therefore they demanded changes in these aspects. Abstract Since 2014, the Quality Standard for Iberian meat, leg ham, shoulder ham and dry-cured loin has regulated production factors and processes involved in the raw material and manufactured products from Iberian pigs, the most important pig breed in both population size and economic importance of the southwest Iberian Peninsula. Regarding the changes to the Quality Standard that industrial entrepreneurs and farmers are currently demanding, a qualitative research study has been developed through 14 in-depth interviews with the purpose of understanding the perception of Iberian pig farmers and industrial entrepreneurs of the requirements of the currently-effective Quality Standard, as well as the conditions under which this is being applied. The results showed a consensus amongst the majority of the participants in aspects such as the maintenance of the breed base as 100% Iberian for reproductive females, weight and age requirements at the time of slaughter for the montanera category and the manufacturing lengths for dry-cured products. On the other hand, there were discrepancies between the requirements defined by the Quality Standard and those requested by the respondents for the non-free-range fodder-fed and free-range fodder-fed categories, with the industrial entrepreneurs and farmers being inclined towards the reduction in the age of slaughter of the former and the distinction in the production conditions of the latter.
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11
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Quality traits of fresh and dry-cured loin from Iberian x Duroc crossbred pig in the Montanera system according to slaughtering age. Meat Sci 2020; 170:108242. [PMID: 32707374 DOI: 10.1016/j.meatsci.2020.108242] [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: 03/05/2020] [Revised: 06/30/2020] [Accepted: 07/07/2020] [Indexed: 11/20/2022]
Abstract
Iberian x Duroc cross grower pigs of similar weight, but 12, 10 and 8 months of age, were finished using the Montanera system to study effects on fresh and dry cured loin quality. Pigs were slaughtered simultaneously at 16, 14 and 12 months of age (IBxD16, IBxD14 and IBxD12) and longissimus thoracis et lumborum were removed and processed into dry-cured loin. Fresh and dry cured loins from the oldest animals (IBxD16) had higher tocopherols, C18:2 n-6 and PUFA as well as higher insoluble collagen, which led to greater hardness. Fresh loin from the youngest animals (IBxD12) had the lowest myoglobin content, redness (a*), chroma and hue angle. No differences in proximate composition or instrumental colour were found in dry-cured loins.
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12
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Taheri-Garavand A, Fatahi S, Omid M, Makino Y. Meat quality evaluation based on computer vision technique: A review. Meat Sci 2019; 156:183-195. [PMID: 31202093 DOI: 10.1016/j.meatsci.2019.06.002] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Revised: 05/30/2019] [Accepted: 06/04/2019] [Indexed: 01/11/2023]
Abstract
Nowadays people tend to include more meat in their diet thanks to the improvement in standards of living as well as an increase in awareness of meat nutritive values. To ensure public health, therefore, there is a need for a rise in worldwide meat production and consumption. Further attention is also required as to how the safety and the quality of meat production process should be assessed. Classical methods of meat quality assessment, however, have some disadvantages; expensive and time-consuming. This study intends to introduce an alternative method known as Computer Vision (CV) for the assessment of various quality parameters of muscle foods. CV has several advantages over the traditional methods. It is non-destructive, easy, and quick, hence, more efficient in meat quality assessments. This study aims to investigate different quality characteristics of some muscle foods using CV. It closes with a discussion on the future challenges and expected opportunities of the practical application of CV in the meat industry.
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Affiliation(s)
- Amin Taheri-Garavand
- Mechanical Engineering of Biosystems Department, Lorestan University, Khorramabad, Iran.
| | - Soodabeh Fatahi
- Mechanical Engineering of Biosystems Department, Lorestan University, Khorramabad, Iran
| | - Mahmoud Omid
- Department of Agricultural Machinery, Faculty of Agricultural Engineering and Technology, College of Agriculture & Natural Resources, University of Tehran, Karaj, Iran
| | - Yoshio Makino
- Graduate School of Agricultural and Life Science, The University of Tokyo, 1-1-1, Yayoi, Bunkyo-Ku, Tokyo 113-8657, Japan
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13
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Patterson B, Matarneh S, Stufft K, Preisser R, Shi H, Gerrard D, England E, Scheffler T, Stewart E, Eilert S. Pectoralis major muscle of turkey displays divergent function as correlated with meat quality. Poult Sci 2017; 96:1492-1503. [DOI: 10.3382/ps/pew410] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 10/18/2016] [Indexed: 11/20/2022] Open
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14
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Borilova G, Hulankova R, Svobodova I, Jezek F, Hutarova Z, Vecerek V, Steinhauserova I. The effect of storage conditions on the hygiene and sensory status of wild boar meat. Meat Sci 2016; 118:71-7. [PMID: 27057754 DOI: 10.1016/j.meatsci.2016.03.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 03/22/2016] [Accepted: 03/24/2016] [Indexed: 11/25/2022]
Abstract
The aim of this study was to compare hygiene status of wild boar meat (shoulder and leg) stored up to 21days at 0°C, 7°C or 15°C. The microbial counts increased gradually in the expected sequence of increasing storage temperatures, with TVC at the end of storage ranging from approx. 2logCFU/g (0°C) to 5logCFU/g (15°C). The lactic acid bacteria and psychrotrophic microflora didn't exceed 2logCFU/g and 2.5logCFU/g, respectively. Whereas odor of the meat stored at 0°C and 7°C was still acceptable at the end of storage, the odor of the meat stored at 15°C was barely acceptable after only 7d of storage and also the content of ammonia was significantly higher. Game meat obtained from animals hunted in the correct way and stored at low temperatures had good microbiological and hygiene status which could be maintained for more than 15days of storage.
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Affiliation(s)
- G Borilova
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Meat Hygiene and Technology, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic; CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic
| | - R Hulankova
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Meat Hygiene and Technology, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic; CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic.
| | - I Svobodova
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Meat Hygiene and Technology, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic
| | - F Jezek
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Meat Hygiene and Technology, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic
| | - Z Hutarova
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Veterinary Public Health and Toxicology, Palackeho tr. 1946/1, 612 42, Brno, Czech Republic
| | - V Vecerek
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Veterinary Public Health and Toxicology, Palackeho tr. 1946/1, 612 42, Brno, Czech Republic
| | - I Steinhauserova
- University of Veterinary and Pharmaceutical Sciences Brno, Faculty of Veterinary Hygiene and Ecology, Department of Meat Hygiene and Technology, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic; CEITEC - Central European Institute of Technology, University of Veterinary and Pharmaceutical Sciences Brno, Palackeho tr. 1946/1, 612 42 Brno, Czech Republic
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15
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Cifuni GF, Contò M, Failla S. Potential use of visible reflectance spectra to predict lipid oxidation of rabbit meat. J FOOD ENG 2016. [DOI: 10.1016/j.jfoodeng.2015.08.029] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Sabow AB, Sazili AQ, Zulkifli I, Goh YM, Ab Kadir MZA, Adeyemi KD. Physico-chemical characteristics of Longissimus lumborum muscle in goats subjected to halal slaughter and anesthesia (halothane) pre-slaughter. Anim Sci J 2015. [PMID: 26208249 DOI: 10.1111/asj.12385] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This study assessed the effect of halal slaughter and anesthesia pre-slaughter followed by bleeding on meat quality characteristics of goats. Eleven male Boer cross goats were divided into two groups and subjected to either halal slaughter (HS) or anesthesia with halothane and propofol pre-slaughter (AS). At pre-rigor, HS had significantly lower (P < 0.05) muscle pH and glycogen than AS. However, no significant difference was observed in the pH and glycogen content between the treatments on 1, 3 and 7 days post mortem. The drip loss of HS was significantly lower (P < 0.05) than that of AS at all aging periods. Treatment had no effect on sarcomere length, myofibrillar fragmentation index and shear force values, loss of thiol groups and degradation of major myofibrillar proteins. It can be concluded that HS did not have deleterious effect on meat quality traits of goat when compared to AS.
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Affiliation(s)
- Azad Behnan Sabow
- Department of Animal Science, Faculty of Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Department of Animal Resource, University of Salahaddin, Erbil, Kurdistan Region, Iraq
| | - Awis Qurni Sazili
- Department of Animal Science, Faculty of Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Institute of Tropical Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Halal Products Research Institute, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Idrus Zulkifli
- Department of Animal Science, Faculty of Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Institute of Tropical Agriculture, 43400 UPM Serdang, Selangor, Malaysia
| | - Yong Meng Goh
- Institute of Tropical Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Department of Veterinary Preclinical Sciences, Faculty of Veterinary Medicine, 43400 UPM Serdang, Selangor, Malaysia
| | - Mohd Zainal Abidin Ab Kadir
- Department of Electrical and Electronic Engineering, Faculty of Engineering, 43400 UPM Serdang, Selangor, Malaysia.,Centre for Electromagnetic and Lightning Protection Research (CELP), Malaysia
| | - Kazeem Dauda Adeyemi
- Department of Animal Science, Faculty of Agriculture, 43400 UPM Serdang, Selangor, Malaysia.,Department of Animal Production, University of Ilorin, Ilorin, Nigeria
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17
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The inclusion of Duroc breed in maternal line affects pork quality and fatty acid profile. Meat Sci 2015; 107:49-56. [PMID: 25938812 DOI: 10.1016/j.meatsci.2015.04.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 04/14/2015] [Accepted: 04/17/2015] [Indexed: 11/20/2022]
Abstract
The aim of this study was to evaluate the effect of including different percentages of Duroc (D) breed in maternal line [Landrace (LR) × Large White (LW); LR × (LW × D); LR × D] and gender on meat quality and intramuscular (IMF) and subcutaneous (SCF) fatty acid composition. No significant differences were found among dam lines in ultimate pH, L* values and drip and cooking losses. There were higher percentages of saturated fatty acids in LR × D and LR × (LW × D) lines and higher percentages of polyunsaturated fatty acids in LR × LW line in IMF and SCF. Also, LR × D line produced pork with a lower Warner-Bratzler shear force values and higher IMF content and potential of lipid oxidation. Furthermore, the L*, a* and b* values and drip loss were greater in pork from entire males than females. The IMF and SCF of females were more monounsaturated and less polyunsaturated than those from entire males.
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18
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Dai Y, Lu Y, Wu W, Lu XM, Han ZP, Liu Y, Li XM, Dai RT. Changes in oxidation, color and texture deteriorations during refrigerated storage of ohmically and water bath-cooked pork meat. INNOV FOOD SCI EMERG 2014. [DOI: 10.1016/j.ifset.2014.06.009] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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19
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De Palo P, Maggiolino A, Centoducati P, Tateo A. Colour Changes in Meat of Foals as Affected by Slaughtering Age and Post-thawing Time. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2014; 25:1775-9. [PMID: 25049544 PMCID: PMC4094156 DOI: 10.5713/ajas.2012.12361] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 09/18/2012] [Accepted: 09/05/2012] [Indexed: 12/02/2022]
Abstract
The aim of the present work was to investigate how colour changes of foal meat can vary after thawing out in relation to the slaughtering age of the horses and to the post-thawing time. Eighteen Italian Heavy Draught Horse (IHDH) foals were used for the trial. They were subdivided in three groups according to their slaughtering age (6, 11 and 18 months). Two different surfaces were investigated for each sample: a fresh cut surface (daily renewed cutting surface: DRCS), and not-renewed cutting surface (NRCS). The redness of both investigated surfaces increased with slaughtering age (p<0.01). Moreover, this parameter decreased during post-thawing time (p<0.01) only on the NRCS, probably due to the myoglobin oxidation processes. Colour is an important visual cue denoting perceived quality by consumers. So, by a chromatic perspective the thawed meat of IHDH foals slaughtered at 6 and 11 months proved to be that which best meets the market requirements.
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Girolami A, Napolitano F, Faraone D, Braghieri A. Measurement of meat color using a computer vision system. Meat Sci 2013; 93:111-8. [DOI: 10.1016/j.meatsci.2012.08.010] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 05/22/2012] [Accepted: 08/10/2012] [Indexed: 11/17/2022]
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Simitzis PE, Symeon GK, Charismiadou MA, Bizelis JA, Deligeorgis SG. The effects of dietary oregano oil supplementation on pig meat characteristics. Meat Sci 2009; 84:670-6. [PMID: 20374841 DOI: 10.1016/j.meatsci.2009.11.001] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2009] [Revised: 10/06/2009] [Accepted: 11/02/2009] [Indexed: 11/19/2022]
Abstract
The effects of different concentrations of dietary oregano essential oil supplementation on finishing pig meat characteristics were investigated in the present study. Thirty-two barrows and thirty-two gilts were divided into four equal groups. During the experimental period, which started when the animals were 5 months old and finished after 35 days, the first group was fed the control diet (group C), whereas the other three groups consumed the same diet, with the only difference that the feed was supplemented with oregano essential oil at concentrations of 0.25, 0.5 and 1 ml/kg of fed diet (groups OR1, OR2 and OR3, respectively). At the end of the experiment, pigs were fasted for 12 h, weighed and slaughtered. After overnight chilling, a 50 cm loin section was removed from the half of the carcasses (8 pigs per nutritional treatment; 4 barrows and 4 gilts) and transported to laboratory for further examination. No significant differences were observed after dietary oregano essential oil supplementation in final body weight (kg), body weight gain (g) and dressing out (%). Tenderness of longissimus muscle, expressed as shear force value, pH values at 45 min and 24 h postmortem, colour parameters and sensory attributes of eating quality were not significantly influenced by the dietary treatment. Moreover, the lipid oxidation results suggested a lack of antioxidant effect for the oregano essential oil. In conclusion, carcass and meat quality attributes were unchanged, indicating that the dietary administration of different levels of oregano essential oil did not exert any effect on pig meat parameters in the present experiment.
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Affiliation(s)
- P E Simitzis
- Faculty of Animal Science, Agricultural University of Athens, 75 Iera Odos, 118 55 Athens, Greece
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Ramírez M, Cava R. Changes in Fatty Acid Composition of two Muscles from Three Different Iberian × Duroc Genotypes After Refrigerated Storage. FOOD SCI TECHNOL INT 2008. [DOI: 10.1177/1082013208091989] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The changes of the fatty acid (FA) profile of 2 muscles Longissimus dorsi and Biceps femoris from 3 Iberian × Duroc genotypes were studied: GEN1: ♂ Iberian × ♀ Duroc1, GEN2: ♂ Duroc1 × ♀ Iberian; GEN3: ♂ Duroc2 × ♀ Iberian. GEN1 and GEN2 are reciprocal crosses while the difference between GEN2 and GEN3 is the Duroc sire line. The genotype Duroc1 was selected for the production of dry-cured meat products while the genotype Duroc2 was selected for meat production. Longissimus dorsi and Biceps femoris BF from the reciprocal cross showed similar changes in FAs profile after refrigerated storage. However, the Duroc sire line affected the FA profiles of intramuscular fat (IMF) and lipid fractions since some differences were found between GEN2 and GEN3. Meat from GEN3 had the highest level of polyunsaturated fatty acids (PUFA) in IMF and lipid fractions as well as the lowest rate of plasmalogens in polar lipid fraction. After storage, meat from GEN3 showed an increase of long chain PUFA in free fatty acids fraction and the highest increase in the ratio DMA/FA [(dimethylacetals/FAs) × 100] after the refrigerated storage, which was indicative of a higher deterioration of this genotype. Therefore, the crossbreeding of Iberian pigs with Duroc selected genotypes (Duroc2) could affect the changes in the FAs profile of meat under refrigerated storage.
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Affiliation(s)
- M.R. Ramírez
- Dpto Tecnología de los Alimentos, Facultad de Veterinaria, Universidad de Extremadura. Avda de la Universidad s/n, Cáceres 10071, Spain
| | - R. Cava
- Dpto Tecnología de los Alimentos, Facultad de Veterinaria, Universidad de Extremadura. Avda de la Universidad s/n, Cáceres 10071, Spain,
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