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Ai Y, Yuan R, Jin S, Lin W, Zhang Y. Understanding Consumer Preferences for Attributes of Yak Meat: Implications for Economic Growth and Resource Efficiency in Pastoral Areas. Meat Sci 2024; 216:109586. [PMID: 38972104 DOI: 10.1016/j.meatsci.2024.109586] [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: 02/20/2024] [Revised: 04/30/2024] [Accepted: 06/27/2024] [Indexed: 07/09/2024]
Abstract
Realizing the market value of grassland resources is of great significance to finding a balance between ecological protection and economic development. As a unique livestock animal that is native to the Qinghai-Xizang Plateau, the yak plays an important role in maintaining ecosystem stability, ensuring the livelihoods of herdsmen, promoting socio-economic development, and preserving ethnic cultural traditions. However, given its small market share, little is known about the factors that drive Chinese consumer preferences for yak meat. This study aimed to investigate consumer preferences for yak meat by means of an online survey involving a sample of 2999 respondents from five cities in China. The best-worst scaling method was employed to measure the relative importance of different attributes of yak meat by using a purchasing scenario. The results indicated that quality-safety certification, freshness, and production sustainability were regarded as the most preferred attributes, whereas animal welfare, brand, and the purchasing channel were found to be the least preferred. In addition, significant heterogeneity was detected in consumer preferences. Consumers were divided into three classes, namely 'Price Sensitive Consumers,' 'Environmentally Friendly Consumers,' and 'Yak Meat Inclined Consumers,' respectively. Our findings might be helpful for policymakers and yak meat producers to develop targeted strategies to facilitate the sale of yak meat and then restore degraded grasslands.
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Affiliation(s)
- Yongshun Ai
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, 222 Tianshui Road, Lanzhou, Gansu Province 730000, China
| | - Rao Yuan
- School of Economics, Guizhou University, 2708 Huaxi Road, Guiyang, Guizhou Province 550025, China
| | - Shaosheng Jin
- China Academy for Rural Development, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang Province 310058, China
| | - Wen Lin
- China Academy for Rural Development, School of Public Affairs, Zhejiang University, 866 Yuhangtang Road, Hangzhou, Zhejiang Province 310058, China
| | - Yan Zhang
- State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems, College of Pastoral Agriculture Science and Technology, Lanzhou University, 222 Tianshui Road, Lanzhou, Gansu Province 730000, China.
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2
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Wicks JC, Wivell AL, Beline M, Zumbaugh MD, Bodmer JS, Yen CN, Johnson-Schuster C, Wilson TB, Greiner SP, Johnson SE, Shi TH, Silva SL, Gerrard DE. Determining muscle plasticity and meat quality development of low-input extended fed market-ready steers. Transl Anim Sci 2024; 8:txae064. [PMID: 38770036 PMCID: PMC11103109 DOI: 10.1093/tas/txae064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Accepted: 04/26/2024] [Indexed: 05/22/2024] Open
Abstract
In March 2020, the World Health Organization declared COVID-19 a pandemic, which ultimately led to many meat processors temporarily shutting down or reducing processing capacity. This backlog in processing capacity forced many feedlots to retain cattle for longer periods of time and assume the risk of major market fluctuations. The aim of this study was to understand how a dietary insult affects meat quality and muscle metabolism in market-ready steers (590 kg). Sixteen market-ready (590 kg) commercial Angus crossbred steers were subjected to a maintenance diet of either forage or grain for 60 d. Longissimus lumborum (LL) muscle samples were collected immediately postmortem and processed for characteristics reflecting the underlying muscle fiber type and energy state of the tissue. Despite cattle being subjected to a 60-d feeding period, there were no detectable differences (P > 0.05) in carcass characteristics, color of lean, or ultimate pH (pHu). Moreover, our data show that muscle plasticity is rather resilient, as reflected by lack of significance (P > 0.05) in oxidative and glycolytic enzymes, myosin heavy chain isoforms (MyHC), myoglobin, and mitochondrial DNA (mtDNA) contents. These data show that market-ready steers are capable of withstanding a low-input feeding strategy up to 60 d without dramatically impacting underlying muscle characteristics and meat quality development.
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Affiliation(s)
- Jordan C Wicks
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Alexis L Wivell
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Mariane Beline
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Morgan D Zumbaugh
- Department of Animal Sciences and Industry, Kansas State University, Manhattan, KS 66506, USA
| | - Jocelyn S Bodmer
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Con-Ning Yen
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Chantal Johnson-Schuster
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Thomas B Wilson
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Scott P Greiner
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Sally E Johnson
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Tim H Shi
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
| | - Saulo Luz Silva
- Department of Animal Science and Food Engineering, College of Animal Science and Food Engineering, University of SaoPaulo, Pirassununga, SP, 13635-900, Brazil
| | - David E Gerrard
- School of Animal Sciences, Virginia Polytechnic Institute and State University, Blacksburg, VA 24061, USA
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3
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Čandek-Potokar M, Lebret B, Gispert M, Font-I-Furnols M. Challenges and future perspectives for the European grading of pig carcasses - A quality view. Meat Sci 2024; 208:109390. [PMID: 37977057 DOI: 10.1016/j.meatsci.2023.109390] [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: 04/30/2023] [Revised: 11/03/2023] [Accepted: 11/05/2023] [Indexed: 11/19/2023]
Abstract
This study sought to evaluate pig carcass grading, describing the existing approaches and definitions, and highlighting the vision for overall quality grading. In particular, the current state of pig carcass grading in the European Union (SEUROP system), its weaknesses, and the challenges to achieve more uniformity and harmonization across member states were described, and a broader understanding of pig carcass value, which includes a vision for the inclusion of meat quality aspects in the grading, was discussed. Finally, the noninvasive methods for the on-line evaluation of pig carcass and meat quality (hereafter referred to as pork quality), and the conditions for their application were discussed. As the way pigs are raised (especially in terms of animal welfare and environmental impact), and more importantly, their perception of pork quality, is becoming increasingly important to consumers, the ideal grading of pigs should comprise pork quality aspects. As a result, a forward-looking "overall quality" approach to pork grading was proposed herein, in which grading systems would be based on the shared vision for pork quality (carcass and meat quality) among stakeholders in the pig industry and driven by consumer expectations with respect to the product. Emerging new technologies provide the technical foundation for such perspective; however, integrating all knowledge and technologies for their practical application to an "overall quality" grading approach is a major challenge. Nonetheless, such approach aligns with the recent vision of Industry 5.0, i.e. a model for the next level of industrialization that is human-centric, resilient, and sustainable.
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Affiliation(s)
- Marjeta Čandek-Potokar
- Agricultural Institute of Slovenia (KIS), Hacquetova ulica 17, 1000 Ljubljana, Slovenia.
| | | | - Marina Gispert
- IRTA-Food Quality and Technology, Finca Camps i Armet, E-17121 Monells, Girona, Spain
| | - Maria Font-I-Furnols
- IRTA-Food Quality and Technology, Finca Camps i Armet, E-17121 Monells, Girona, Spain
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4
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Zhu C, Wang L, Nie X, Yang X, Gao K, Jiang Z. Dietary dibutyryl cAMP supplementation regulates the fat deposition in adipose tissues of finishing pigs via cAMP/PKA pathway. Anim Biotechnol 2023; 34:921-934. [PMID: 34871537 DOI: 10.1080/10495398.2021.2003373] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
This study investigated potential mechanism of dibutyryl-cAMP (db-cAMP) on porcine fat deposition. (1) Exp.1, 72 finishing pigs were allotted to 3 treatments (0, 10 or 20 mg/kg dbcAMP) with 6 replicates. dbcAMP increased the hormone sensitive lipase (HSL) activity and expression of β-adrenergic receptor (β-AR) and growth hormone receptor (GHR), but decreased expression of peroxisome proliferator-activated receptor gamma 2 (PPAR-γ2) and adipocyte fatty acid binding protein (A-FABP) in back fat. dbcAMP upregulated expression of β-AR, GHR, PPAR-γ2 and A-FABP, but decreased insulin receptor (INSR) expression in abdominal fat. Dietary dbcAMP increased HSL activity and expression of G protein-coupled receptor (GPCR), cAMP-response element-binding protein (CREB) and insulin-like growth factor-1 (IGF-1), but decreased fatty acid synthase (FAS) and lipoprotein lipase (LPL) activities, and expression of INSR, cAMP-response element-binding protein (C/EBP-α) and A-FABP in perirenal fat. (2) Exp. 2, dbcAMP suppressed the proliferation and differentiation of porcine preadipocytes in a time- and dose-dependent manner, which might be associated with increased activities of cAMP and protein kinase A (PKA), and expression of GPCR, β-AR, GHR and CREB via inhibiting C/EBP-α and PPAR-γ2 expression. Collectively, dbcAMP treatment may reduce fat deposition by regulating gene expression related to adipocyte differentiation and fat metabolism partially via cAMP-PKA pathway.
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Affiliation(s)
- Cui Zhu
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
- School of Life Science and Engineering, Foshan University, Foshan, China
| | - Li Wang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Xiaoyan Nie
- School of Life Science and Engineering, Foshan University, Foshan, China
| | - Xuefen Yang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Kaiguo Gao
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
| | - Zongyong Jiang
- Institute of Animal Science, Guangdong Academy of Agricultural Sciences, State Key Laboratory of Livestock and Poultry Breeding, Ministry of Agriculture Key Laboratory of Animal Nutrition and Feed Science in South China, Guangdong Provincial Key Laboratory of Animal Breeding and Nutrition, Maoming Branch, Guangdong Laboratory for Lingnan Modern Agriculture, Guangzhou, China
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5
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Tong WY, Ahmad Rafiee AR, Ring LC, Tan WN, Dailin DJ, Almarhoon ZM, Shelkh M, Nawaz A, Chuah LF. Development of sodium alginate-pectin biodegradable active food packaging film containing cinnamic acid. CHEMOSPHERE 2023:139212. [PMID: 37315854 DOI: 10.1016/j.chemosphere.2023.139212] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2023] [Revised: 05/30/2023] [Accepted: 06/11/2023] [Indexed: 06/16/2023]
Abstract
Plastics are still the most popular food packaging material, and many of them end up in the environment for a long period. Besides, due to packaging material's inability to inhibit microbial growth, beef often contains microorganisms that affect its aroma, colour, and texture. Cinnamic acid is categorized as generally recognised as safe and is permitted for use in food, however, the development of biodegradable food packaging film with cinnamic acid has never been conducted before. Thus, this present study was aimed to develop a biodegradable active packaging material for fresh beef using sodium alginate and pectin. The film was successfully developed with solution casting method. The films' thickness, colour, moisture level, dissolution, water vapour permeability, bending strength, and elongation at break were comparable to those of polyethylene plastic film in terms of these attributes. The developed film also showed the degradability in soil of 43.26% in a duration of 15 days. Fourier Transform Infrared (FTIR) spectra showed that cinnamic acid was successfully incorporated with the film. The developed film showed significant inhibitory activity on all test foodborne bacteria. On Hohenstein Challenge Test, a 51.28-70.45% reduction on bacterial growth was also observed. The antibacterial efficacy of the established film by using fresh beef as food model. The meats wrapped with the film showed significant reduction in bacterial load throughout the experimental period by 84.09%. The colour of the beef also showed significant different between control film and edible film during 5 days test. Beef with control film turned into dark brownish and beef with cinnamic acid turn into light brownish. In conclusion, sodium alginate and pectin film with cinnamic acid showed good biodegradability and antibacterial activity. Further studies can be conducted to investigate the scalability and commercial viability of this environmental-friendly food packaging materials.
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Affiliation(s)
- Woei Yenn Tong
- Universiti Kuala Lumpur, Institute of Medical Science Technology, A1, 1, Jalan TKS 1, Taman Kajang Sentral, 43000, Kajang, Selangor, Malaysia; Universiti Kuala Lumpur, Malaysian Institute of Chemical and Bioengineering Technology, Lot 1988 Kawasan Perindustrian Bandar Vendor, Taboh Naning, Alor Gajah, Melaka, Malaysia.
| | - Abdu Raouf Ahmad Rafiee
- Universiti Kuala Lumpur, Malaysian Institute of Chemical and Bioengineering Technology, Lot 1988 Kawasan Perindustrian Bandar Vendor, Taboh Naning, Alor Gajah, Melaka, Malaysia
| | - Leong Chean Ring
- Universiti Kuala Lumpur, Malaysian Institute of Chemical and Bioengineering Technology, Lot 1988 Kawasan Perindustrian Bandar Vendor, Taboh Naning, Alor Gajah, Melaka, Malaysia
| | - Wen-Nee Tan
- Chemistry Section, School of Distance Education, Universiti Sains Malaysia, 11800, Minden, Penang, Malaysia
| | - Daniel Joe Dailin
- Institute of Bioproduct Development, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia; Department of Bioprocess and Polymer Engineering, Faculty of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | - Zainab M Almarhoon
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mohamed Shelkh
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Alam Nawaz
- School of Chemical Engineering, Yeungnam University, Gyeongsan, 712-749, Republic of Korea.
| | - Lai Fatt Chuah
- Faculty of Maritime Studies, Universiti Malaysia Terengganu, Terengganu, Malaysia.
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6
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Leighton PLA, Barragán-Hernández W, López-Campos Ó, Segura J, Aalhus JL, Prieto N. Effects of in-the-bag dry-ageing on meat quality, palatability and volatile compounds of low-value beef cuts. Meat Sci 2023; 202:109219. [PMID: 37172551 DOI: 10.1016/j.meatsci.2023.109219] [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: 11/09/2022] [Revised: 03/25/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023]
Abstract
This study evaluated the effects of in-the-bag dry-ageing (BDA) (21 and 42 d) on meat quality, palatability, and volatile compounds of clod heart, brisket, and flat iron cuts from steers. In all cuts, BDA increased moisture losses (P < 0.05), but this did not reduce the juiciness of 21 d BDA versus wet-aged (WA) steaks. In clod heart, BDA increased overall tenderness at 21 d compared to 21 d WA (P < 0.01). Regardless of ageing period, BDA of clod heart increased beef flavour and salty taste and decreased sour-dairy and stale/cardboard flavours and concentrations of volatile compounds derived from lipid oxidation compared to WA (P < 0.05). In brisket, BDA increased salty taste and fatty aroma and reduced bloody/serumy flavour, whereas decreased beef and buttery flavours and intensified some unpleasant aromas/flavours (P < 0.05) for both ageing periods. The BDA of flat iron increased several undesirable aromas/flavours and decreased sweet taste and beef and buttery flavours (P < 0.05), regardless of ageing period. Overall, BDA for 42 d decreased meat quality and palatability and increased concentrations of volatile compounds from lipid oxidation, especially in flat iron cuts. Value could be recovered by customizing BDA periods by cut.
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Affiliation(s)
- P L A Leighton
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - W Barragán-Hernández
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), El Nus Research, Centre, San Roque, Antioquía, Colombia
| | - Ó López-Campos
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - J Segura
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - J L Aalhus
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - N Prieto
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada.
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7
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Guerra CA, Costa LM, de Oliveira VS, de Paula BP, Junior WJFL, Luchese RH, Corich V, Giacomini A, Guerra AF. Correlation between natural microbial load and formation of ropy slime affecting the superficial color of vacuum-packaged cooked sausage. Meat Sci 2023; 201:109197. [PMID: 37116267 DOI: 10.1016/j.meatsci.2023.109197] [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: 08/03/2022] [Revised: 02/19/2023] [Accepted: 04/18/2023] [Indexed: 04/30/2023]
Abstract
The present study outlines a comprehensive correlation between the natural microbial load, which is predominantly composed of heat-resistant sporous-forming Bacillus, and the changes in the original properties related to the superficial color of vacuum-packaged cooked sausages. For this purpose, microbial growth curves were plotted by stimulating the growth of the natural microbiota in sausage packages at different temperatures. The correlations were investigated during sample incubation by the instrumental evaluation of color and the ropy slime detection on the sausage surface. The entrance of the natural microbiota into the stationary phase (ca. 9.3 log cfu/g) resulted in changes in the superficial color, which was demonstrated by the discoloration of vacuum-packaged cooked sausages. Therefore, it seems to be a suitable borderline for predictive models applied in durability studies that aim to estimate the period in which vacuum-packaged cooked sausages keep their typical superficial color, anticipating product refusal in markets.
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Affiliation(s)
- Carlos Alberto Guerra
- Guerra e Castro Engenharia Ltda (G&C), 25870 000 Comendador Levy Gasparian, Rio de Janeiro, Brazil; BRC Ingredientes Ltda, 13505-600 Rio Claro, São Paulo, Brazil
| | | | - Vanessa Sales de Oliveira
- Post Graduate Program in Food Science and Technology, Department of Food Technology, Institute of Technology, Federal Rural University of Rio de Janeiro, 23897 970 Seropédica, RJ, Brazil
| | - Breno Pereira de Paula
- Centro Federal de Educação Tecnológica Celso Suckow da Fonseca (CEFET/RJ), 27600 000 Valença, Rio de Janeiro, Brazil
| | | | - Rosa Helena Luchese
- Post Graduate Program in Food Science and Technology, Department of Food Technology, Institute of Technology, Federal Rural University of Rio de Janeiro, 23897 970 Seropédica, RJ, Brazil
| | - Viviana Corich
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, 35020 Legnaro, Padua, Italy
| | - Alessio Giacomini
- Department of Agronomy Food Natural Resources Animals and Environment (DAFNAE), University of Padova, 35020 Legnaro, Padua, Italy
| | - André Fioravante Guerra
- Centro Federal de Educação Tecnológica Celso Suckow da Fonseca (CEFET/RJ), 27600 000 Valença, Rio de Janeiro, Brazil.
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8
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Cardona M, Hernández M, Fuentes A, Barat JM, Fernández-Segovia I. Assessment of the attributes that most affect the choice of minced meat and hamburgers. Meat Sci 2023; 198:109089. [PMID: 36603400 DOI: 10.1016/j.meatsci.2022.109089] [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: 05/06/2022] [Revised: 12/22/2022] [Accepted: 12/27/2022] [Indexed: 12/31/2022]
Abstract
The objectives of this work were to identify the parameters that most influence Spanish consumers' choice of minced meat and hamburgers, and to determine the importance of different extrinsic attributes in meat products. A consumer survey was conducted by combining three methodologies: free listing task, rating the importance of different extrinsic attributes and a conjoint analysis. The free listing task showed that, of all the factors considered when selecting minced meat or hamburgers, price, expiration date, colour and appearance stood out. In the rating test, expiration date obtained the highest average score, followed by price and country of origin. The conjoint analysis showed consumers clearly preferred origin Spain, along with low price and the animal welfare label, which presented higher utility value than the sustainable packaging label. No presented label negatively impacted product choice. The information provided can be very useful for developing and marketing meat products that seek to meet today's consumer demands.
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Affiliation(s)
- María Cardona
- Departamento de Tecnología de Alimentos, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain
| | - María Hernández
- Departamento de Tecnología de Alimentos, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain
| | - Ana Fuentes
- Departamento de Tecnología de Alimentos, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain
| | - Jose M Barat
- Departamento de Tecnología de Alimentos, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain
| | - Isabel Fernández-Segovia
- Departamento de Tecnología de Alimentos, Universitat Politècnica de València, Camino de Vera s/n, 46022, Valencia, Spain.
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9
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Garrido MD, Egea M, Font-i-Furnols M, Linares MB, Peñaranda I. Consumer perception of entire male pork coated with spiced edible films as a new product to mask boar taint. Meat Sci 2023; 201:109171. [PMID: 37003166 DOI: 10.1016/j.meatsci.2023.109171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 03/20/2023] [Accepted: 03/22/2023] [Indexed: 03/30/2023]
Abstract
Pork production has undergone a shift towards the rearing of entire male pigs, however, its meat might carry with the presence of boar taint and it would be considered "unfit for human consumption". To offer a new alternative to the pork sector tailored to the needs of consumers, a viable option would be the use of edible spiced gelatin films to help minimize boar taint and improve its marketability. The responses of 120 regular meat consumers to entire pork with high levels of boar taint and castrated pork free of boar taint, both coated with spiced gelatin films were evaluated. They showed a similar response between entire and castrated male pork coated with spiced films, regardless of whether consumers usually detected unpleasant odours (as farm/animal) when consuming pork or not. Therefore, the new spiced films offer a new range of products to consumers as they contribute to the improvement of the sensory quality of entire male pork, especially among consumers who tend to buy new products.
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10
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Ohlau M, Mörlein D, Risius A. Taste of green: Consumer liking of pasture-raised beef hamburgers as affected by information on the production system. Food Qual Prefer 2023. [DOI: 10.1016/j.foodqual.2023.104839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
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11
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Duong C, Sung B, Lee S, Easton J. Assessing Australian consumer preferences for fresh pork meat attributes: A best-worst approach on 46 attributes. Meat Sci 2022; 193:108954. [PMID: 36041289 DOI: 10.1016/j.meatsci.2022.108954] [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: 12/16/2021] [Revised: 05/27/2022] [Accepted: 08/22/2022] [Indexed: 11/16/2022]
Abstract
Constant competition and changing consumer preferences prompts the need to improve the competitiveness of the Australian pork industry. This study examines the heterogeneity of Australian consumer preferences related to fresh pork cues. Using best-worst scaling, we examine the importance of 15 intrinsic and 31 extrinsic product attributes to 196 Australian consumers. Findings reveal that taste, succulence and the smell of boar taint were the most important intrinsic cues, while animal welfare and naturalness were the most important extrinsic cues. Based on the importance of intrinsic cues, four segments were identified, namely boar taint haters, lean meat eaters, colour lovers and cuts and size matters. Four segments based on extrinsic cues were identified as animal and environment lovers, naturalness lovers, demanding buyers and utilitarian buyers. This study contributes significantly to the industry by offering granular insights with respect to Australian consumer demands and optimal communication of cues.
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Affiliation(s)
- Chien Duong
- Consumer Research Lab, School of Management and Marketing, Curtin University, Perth, Australia.
| | - Billy Sung
- Consumer Research Lab, School of Management and Marketing, Curtin University, Perth, Australia
| | - Sean Lee
- Consumer Research Lab, School of Management and Marketing, Curtin University, Perth, Australia
| | - Julia Easton
- School of Molecular and Life Sciences, Curtin University, Perth, Australia
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12
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Sanah I, Boudjellal A, Becila S. Descriptive analysis of rabbit meat marketing parameters in the north-east of Algeria. WORLD RABBIT SCIENCE 2022. [DOI: 10.4995/wrs.2022.16649] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
As in many African countries, the rabbit meat sector in Algeria lacks a structured market system. Very few studies have approached this issue. Thus, this paper aims to investigate the main parameters of rabbit meat marketing. To meet this objective, a descriptive survey method was provided, using a structured questionnaire, literature review and direct observation. Our study has covered the key areas of rabbit production including ten wilayas (i.e. geopolitical districts, regions, provinces, areas) situated in the northeastern part of Algeria. A survey was carried out among 32 butchers. Data were obtained through a field survey using face-to-face interviews. The result shows that the butchers are mostly men, belonging to six main wilayas; the majority of them are married, with an average age of 45 yr, and most have secondary school level or baccalaureate educational qualifications. Cross tabulations have shown a significant coefficient between location of butchers and four marketing factors i.e. rabbit selling criteria, sales volume per week, type of meat sold, and type of clientele. Hierarchical cluster analysis (HCA) and principal component analysis (PCA) allow us to classify and to show the correlation between the different wilayas and the influential marketing factors. Rabbit meat market seems to be modest, fragmented and not organised, due to many obstacles, mainly lack of knowledge and awareness of rabbit meat, high cost production, high selling price and unavailability. Despite these setbacks, there is an opportunity to enhance rabbit marketing by increasing production, supporting breeders, reducing the selling price of rabbit and educating people about the nutritional quality of this kind of meat. To the best of our knowledge, this research is the first to create the sociogeographic profile of rabbit butchers and investigate the association between the different aspects and factors linked to rabbit meat marketing.
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Consumer Perception of Beef Quality and How to Control, Improve and Predict It? Focus on Eating Quality. Foods 2022; 11:foods11121732. [PMID: 35741930 PMCID: PMC9223083 DOI: 10.3390/foods11121732] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 05/31/2022] [Accepted: 06/07/2022] [Indexed: 12/12/2022] Open
Abstract
Quality refers to the characteristics of products that meet the demands and expectations of the end users. Beef quality is a convergence between product characteristics on one hand and consumers’ experiences and demands on the other. This paper reviews the formation of consumer beef quality perception, the main factors determining beef sensory quality, and how to measure and predict beef eating quality at scientific and industrial levels. Beef quality is of paramount importance to consumers since consumer perception of quality determines the decision to purchase and repeat the purchase. Consumer perception of beef quality undergoes a multi-step process at the time of purchase and consumption in order to achieve an overall value assessment. Beef quality perception is determined by a set of quality attributes, including intrinsic (appearance, safety, technological, sensory and nutritional characteristics, convenience) and extrinsic (price, image, livestock farming systems, commercial strategy, etc.) quality traits. The beef eating qualities that are the most valued by consumers are highly variable and depend mainly on the composition and characteristics of the original muscle and the post-mortem processes involved in the conversion of muscle into meat, the mechanisms of which are summarized in this review. Furthermore, in order to guarantee good quality beef for consumers in advance, the prediction of beef quality by combining different traits in scenarios where the animal, carcass, and muscle cuts can be evaluated is also discussed in the current review.
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Klupsaite D, Buckiuniene V, Bliznikas S, Sidlauskiene S, Dauksiene A, Klementaviciute J, Jurkevicius A, Zaborskiene G, Bartkiene E. Impact of Romanov breed lamb gender on carcass traits and meat quality parameters including biogenic amines and malondialdehyde changes during storage. Food Sci Nutr 2022; 10:1745-1755. [PMID: 35702312 PMCID: PMC9179120 DOI: 10.1002/fsn3.2793] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 02/11/2022] [Accepted: 02/15/2022] [Indexed: 01/10/2023] Open
Abstract
The present study aims to evaluate the effect of Romanov breed lamb gender on carcass traits and meat quality parameters, as well as on the formation of biogenic amines (BAs) and malondialdehyde during meat storage. Obtained results revealed that lamb gender had a significant influence on sternum/breastbone, ribs, right shoulder, and bones of the back leg. Significantly higher lightness (by 3%) was found for male meat; however, higher redness of female meat was observed (by 7.7%). In all cases, a lower pH was obtained for female meat. Significantly higher cooking loss (by 38%) was found for male meat. However, gender was not a significant factor in lamb meat proximate composition, or for BAs and cholesterol content. The gender of animals had a significant influence on 10-heptadecenoic (C17:1), linoleic (C18:2n - 6), total polyunsaturated FA, and total trans isomers content in meat. A significantly higher concentration of malondialdehyde was found in female lamb meat (by 43.4% and 56.8% in fresh and after 3 months of storage at -18°C, respectively) compared to males. Finally, the obtained results supplement the scarce database about the characteristics of Romanov breed meat of different gender and this is beneficial for lamb breeders and meat industry in order to obtain a better quality production.
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Affiliation(s)
- Dovile Klupsaite
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Vilija Buckiuniene
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Saulius Bliznikas
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Sonata Sidlauskiene
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Agila Dauksiene
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Jolita Klementaviciute
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Andrius Jurkevicius
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
| | - Gintare Zaborskiene
- Department of Food Safety and QualityFaculty of Veterinary MedicineLithuanian University of Health SciencesKaunasLithuania
| | - Elena Bartkiene
- Institute of Animal Rearing TechnologyLithuanian University of Health SciencesKaunasLithuania
- Department of Food Safety and QualityFaculty of Veterinary MedicineLithuanian University of Health SciencesKaunasLithuania
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Quality Multiverse of Beef and Pork Meat in a Single Score. Foods 2022; 11:foods11081154. [PMID: 35454739 PMCID: PMC9028403 DOI: 10.3390/foods11081154] [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: 03/07/2022] [Revised: 04/01/2022] [Accepted: 04/06/2022] [Indexed: 11/29/2022] Open
Abstract
The rationale behind this review is the potential of developing a single score tool for meat quality evaluation based on visual and sensorial assessments of fresh meat. Based on the known sensory wheel concept, the first step was to create quality wheels capturing most common intrinsic and extrinsic quality cues of pork and beef outlined in the latest scientific papers. This resulted in identifying meat color, sensory characteristics and fat content as the most important intrinsic quality cues of fresh beef and pork. Furthermore, the highest number of studies showed the importance of price, certification logos and brand for beef quality evaluation. According to recent articles, price, breed, animal welfare and a veterinary certificate are the most important extrinsic attributes for pork consumers. The second step was to develop a single-score tool named the “Meat quality index”. It has been developed in line with published approaches of different total quality index concepts used in the food sector, providing insights into its application in the meat sector. As a result, this review proposes a unique approach in using quality index application, through the consumer’s preferences aspect of fresh meat.
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Soon JM, Abdul Wahab IR. A Bayesian Approach to Predict Food Fraud Type and Point of Adulteration. Foods 2022; 11:foods11030328. [PMID: 35159479 PMCID: PMC8834205 DOI: 10.3390/foods11030328] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/19/2022] [Accepted: 01/23/2022] [Indexed: 12/20/2022] Open
Abstract
Primary and secondary food processing had been identified as areas vulnerable to fraud. Besides the food processing area, other stages within the food supply chain are also vulnerable to fraud. This study aims to develop a Bayesian network (BN) model to predict food fraud type and point of adulteration i.e., the occurrence of fraudulent activity. The BN model was developed using GeNie Modeler (BayesFusion, LLC) based on 715 notifications (1979-2018) from Food Adulteration Incidents Registry (FAIR) database. Types of food fraud were linked to six explanatory variables such as food categories, year, adulterants (chemicals, ingredients, non-food, microbiological, physical, and others), reporting country, point of adulteration, and point of detection. The BN model was validated using 80 notifications from 2019 to determine the predictive accuracy of food fraud type and point of adulteration. Mislabelling (20.7%), artificial enhancement (17.2%), and substitution (16.4%) were the most commonly reported types of fraud. Beverages (21.4%), dairy (14.3%), and meat (14.0%) received the highest fraud notifications. Adulterants such as chemicals (21.7%) (e.g., formaldehyde, methanol, bleaching agent) and cheaper, expired or rotten ingredients (13.7%) were often used to adulterate food. Manufacturing (63.9%) was identified as the main point of adulteration followed by the retailer (13.4%) and distribution (9.9%).
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Affiliation(s)
- Jan Mei Soon
- Faculty of Allied-Health and Wellbeing, University of Central Lancashire, Preston PR1 2HE, UK
- Correspondence:
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Kang N, Panzone L, Kuznesof S. The role of cooking in consumers' quality formation: An exploratory study of beef steaks. Meat Sci 2022; 186:108730. [PMID: 35051874 DOI: 10.1016/j.meatsci.2021.108730] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 12/21/2021] [Accepted: 12/27/2021] [Indexed: 10/19/2022]
Abstract
The role of cooking on pre- and post-consumption quality expectations and its impact on satisfaction during the eating experience is under-researched. To address this gap, a 'task and talk' focus group study involving participants preparing and eating a beef steak as part of a meal was designed to explore the role of cooking on consumers' evaluation of beef quality. The results from six focus groups (n = 36 participants) identified that 'perceived cooking quality' of beef is an important criterion impacting pre-purchase evaluation. Cooking is a process of adaptation to personal tastes and is influenced by cooking self-efficacy. This personal confidence in steak preparation mediates a willingness to directly complain about a disappointing eating experience. Direct complaints generally occurred in relation to intrinsic quality cues prior to cooking where the locus of quality control was external to the participant. Poor eating quality of beef was generally attributed to a deficiency in cooking skills, an internal attribution of quality failure that minimised the likelihood of direct complaints. A lack of confidence in cooking skills may explain a delay in repeat purchasing following a negative eating experience.
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Affiliation(s)
- Naomi Kang
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
| | - Luca Panzone
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
| | - Sharron Kuznesof
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne NE1 7RU, United Kingdom.
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Soares KS, Souza MP, Silva-Filho EC, Barud HS, Ribeiro CA, Santos DD, Rocha KNS, de Moura JFP, Oliveira RL, Bezerra LR. Effect of Edible Onion ( Allium cepa L.) Film on Quality, Sensory Properties and Shelf Life of Beef Burger Patties. Molecules 2021; 26:molecules26237202. [PMID: 34885783 PMCID: PMC8659084 DOI: 10.3390/molecules26237202] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/14/2021] [Accepted: 11/26/2021] [Indexed: 11/16/2022] Open
Abstract
The production of edible film from onion (Allium cepa L.) to be applied as packaging is attractive, due to its chemical properties and biodegradable characteristics. Thus, we tested the hypothesis that edible onion film can positively influence the sensory properties, quality and increasing shelf life of beef burgers patties. The experiment was designed in a 4 × 2 factorial scheme, with two treatments (beef burgers patties with or without edible onion film) at an interval of four storage times (0, 3, 6 and 9 days) at 4 °C. The uncoated burger patties (control) suffered the most intense color modifications during the storage (p < 0.05). The luminosity index was higher (p < 0.05) in the control at all storage times, except at day 6, and redness, yellowness and chrome were higher (p < 0.05) in the edible onion film patties at all storage times. The pH of the beef burger patties was lower (p < 0.05) at all storage times when the edible onion film was applied. For the texture profile, only the chewiness was affected, as the inclusion of the edible onion film improved the chewing of the beef burgers patties over the storage time (p < 0.05). Additionally, there was an inhibition of the microbial growth of mesophiles and psychrophiles with the application of the edible onion film in beef burgers patties. The use of edible onion film improved the perception of panelists for the variables texture, color, flavor, odor and overall appearance, and increased the preference of panelists. The edible onion film is recommended for preserving beef burgers patties, as it delays the proliferation of unwanted microorganisms, stabilizes and improves the color parameters and sensory attributes, and increases the overall acceptance of the consumer.
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Affiliation(s)
- Kallyne Sousa Soares
- Department of Animal Science, Animal Health and Science Graduate, Federal University of Campina Grande, Patos 58798119, Paraiba, Brazil
| | - Marthyna Pessoa Souza
- Department of Animal Science, Animal Health and Science Graduate, Federal University of Campina Grande, Patos 58798119, Paraiba, Brazil
| | - Edson C Silva-Filho
- Chemistry Department, Laboratory of Advanced Materials, Federal University of Piauí (UFPI), Teresina 64049550, Piauí, Brazil
| | - Hernane Silva Barud
- Department of Biotechnology, University Center of Araraquara (UNIARA), Araraquara 14801320, São Paulo, Brazil
| | - Clóvis Augusto Ribeiro
- Chemical Institute, São Paulo State University (UNESP), Araraquara 14800900, São Paulo, Brazil
| | | | - Karla Nayalle Souza Rocha
- Health Department, Federal Institute of Education, Science and Technology of Paraiba/Campus Patos, Patos 58700000, Paraiba, Brazil
| | - José Fabio Paulino de Moura
- Department of Animal Science, Animal Health and Science Graduate, Federal University of Campina Grande, Patos 58798119, Paraiba, Brazil
| | - Ronaldo Lopes Oliveira
- Department of Animal Science, Federal University of Bahia, Salvador 40170110, Bahia, Brazil
| | - Leilson Rocha Bezerra
- Department of Animal Science, Animal Health and Science Graduate, Federal University of Campina Grande, Patos 58798119, Paraiba, Brazil
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Review: Quality of animal-source foods. Animal 2021; 16 Suppl 1:100376. [PMID: 34836809 DOI: 10.1016/j.animal.2021.100376] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 02/07/2023] Open
Abstract
This article critically reviews the current state of knowledge on the quality of animal-source foods according to animal production and food processing conditions, including consumer expectations-behaviours and the effects of consumption of animal-source foods on human health. Quality has been defined through seven core attributes: safety, commercial, sensory, nutritional, technological, convenience, and image. Image covers ethical, cultural and environmental dimensions associated with the origin of the food and the way it is produced and processed. This framework enabled to highlight the priorities given to the different quality attributes. It also helped to identify potential antagonisms and synergies among quality attributes, between production and processing stages, and among stakeholders. Primacy is essentially given to commercial quality attributes, especially for standard commodity animal-source foods. This primacy has strongly influenced genetic selection and farming practices in all livestock commodity chains and enabled substantial quantitative gains, although at the expense of other quality traits. Focal issues are the destructuration of chicken muscle that compromises sensory, nutritional and image quality attributes, and the fate of males in the egg and dairy sectors, which have heavily specialised their animals. Quality can be gained but can also be lost throughout the farm-to-fork continuum. Our review highlights critical factors and periods throughout animal production and food processing routes, such as on-farm practices, notably animal feeding, preslaughter and slaughter phases, food processing techniques, and food formulation. It also reveals on-farm and processing factors that create antagonisms among quality attributes, such as the castration of male pigs, the substitution of marine-source feed by plant-based feed in fish, and the use of sodium nitrite in meat processing. These antagonisms require scientific data to identify trade-offs among quality attributes and/or solutions to help overcome these tensions. However, there are also food products that value synergies between quality attributes and between production and processing phases, particularly Geographical Indications, such as for cheese and dry-cured ham. Human epidemiological studies have found associations between consumption of animal-source foods and increased or decreased risk for chronic non-communicable diseases. These associations have informed public health recommendations. However, they have not yet considered animal production and food processing conditions. A concerted and collaborative effort is needed from scientists working in animal science, food process engineering, consumer science, human nutrition and epidemiology in order to address this research gap. Avenues for research and main options for policy action are discussed.
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Lebret B, Čandek-Potokar M. Review: Pork quality attributes from farm to fork. Part I. Carcass and fresh meat. Animal 2021; 16 Suppl 1:100402. [PMID: 34836808 DOI: 10.1016/j.animal.2021.100402] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 10/06/2021] [Accepted: 10/07/2021] [Indexed: 11/28/2022] Open
Abstract
This work considers all factors along the production chain from farm to fork influencing the quality of fresh pork and processed products. Pork quality is multidimensional and comprises various attributes: commercial value of carcasses, meat organoleptic, nutritional, technological (i.e. suitability for processing and storage) properties, convenience, and societal image. The latter denotes cultural, ethical (including animal welfare) and environmental dimensions related to pork production, including geographical origin, all of which influence societal perceptions for pork. This review covers the impact of production factors, slaughter methods, carcass processing, and post mortem ageing on fresh meat quality. The impact on pork quality from some of these factors are now well documented and clearly established (e.g. genetics and pork technological attributes; diet and lipid profile; preslaughter and slaughter conditions and pork technological or organoleptic attributes…). Gaps in scientific knowledge are also identified, including the need for a better understanding of regulatory pathways for oxidative stress in vivo and post mortem that can contribute to optimise pork organoleptic and nutritional attributes and its suitability for processing and storage. This review highlights the strong interactions between primary production factors on pork quality attributes. Interactions are particularly marked in alternative production systems, in which synergies between factors can lead to specific quality characteristics that can be used to market pork at a premium as branded products. There are also antagonisms between quality attributes, namely between carcass commercial value and pork technological and organoleptic properties, between nutritional attributes and processing and storage suitability of fat tissues, between societal image and pork technological attributes in outdoor production systems, and between societal image (better welfare) and organoleptic attributes (risk for boar taint) in entire male production. Further research is needed to better understand the effects of some specific production factors and their interactions on quality attributes. A holistic approach with the use of multicriteria analyses can help to work out the trade-offs between pork quality attributes and between stakeholders (farmer, slaughterhouse or processing plant, consumers, citizens …) whose priorities may differ.
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Affiliation(s)
- B Lebret
- PEGASE, INRAE, Institut Agro, 35590 Saint-Gilles, France.
| | - M Čandek-Potokar
- KIS, Agricultural Institute of Slovenia, Hacquetova ulica 17, 1000 Ljubljana, Slovenia
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Kung ML, Wang JH, Liang C. Impact of Purchase Preference, Perceived Value, and Marketing Mix on Purchase Intention and Willingness to Pay for Pork. Foods 2021; 10:foods10102396. [PMID: 34681445 PMCID: PMC8535466 DOI: 10.3390/foods10102396] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Revised: 09/30/2021] [Accepted: 10/07/2021] [Indexed: 11/29/2022] Open
Abstract
This study explored the effects of purchase preference, perceived value, and marketing mix on consumers’ purchase intention and willingness to pay for pork in Taiwan. A questionnaire was distributed to pork consumers in an online platform, and a total of 1042 valid samples were collected. An analysis of the questionnaire responses revealed three purchase preference factors, namely flavour, certification marks, and added features; four perceived value factors, namely functional, social, conditional, and emotional value; and four marketing mix factors, namely promotion, convenience, product, and price marketing. Functional value, purchase frequency, conditional value, and product marketing positively affected purchase intention. Promotional marketing, monthly disposable income, and social value were the main positive factors in increased willingness to pay. Consumers who were men, had a lower educational level, purchased large quantities of pork at one time, or frequently purchased pork exhibited higher purchase intention than did other consumers. Those who were men, had higher educational attainment, had a higher monthly disposable income, or held a management position were more willing to purchase pork at a premium price.
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Construction of beef quality through official quality signs, the example of Label Rouge. Animal 2021; 16 Suppl 1:100357. [PMID: 34565706 DOI: 10.1016/j.animal.2021.100357] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Revised: 08/04/2021] [Accepted: 08/13/2021] [Indexed: 12/17/2022] Open
Abstract
The European Union promotes high-quality food products and protects agricultural traditions. With that vision, Regulation (EU) 1151/2012 defines quality schemes such as protected designations of origin, protected geographical indications and optional quality terms that link quality and tradition to legal labels. These quality schemes are completed by national initiatives. Label Rouge is an official regulated sign of premium quality in France that explicitly aims at higher product quality. Each Label Rouge product has to comply with production and processing conditions stated in its published specifications. Here, we analyse commitments made under Label Rouge books of specifications for beef to show how the Label Rouge quality-sign constructs quality. In order to provide a frame, product quality has been broken down into a set of seven quality attributes: commercial, organoleptic, nutritional, safety, technological, convenience and image-value, where image-value quality attributes encompass the ethical, cultural and environmental dimensions associated with how a food is produced and processed, and its origin. The specifications highlight 'communicative certified characteristics' (characteristics set out in the specifications that are certified and communicated to the public) and specify how the meat needs to be farmed and processed to attain superior quality. Analysis of all 16 Label Rouge books of specifications for beef, based on scientific expertise and the literature, showed that commitments in these specifications are linked to the seven groups of quality attributes and that they concern the whole continuum of the chain, from animal type to on-farm conditions, transport to slaughter and through to meat ageing. Commitments concerning the whole herd and the selection of label-eligible animals, carcasses and meat particularly enhance organoleptic and image-value attributes. Label Rouge builds quality through commitments on the production, transport and beef ageing conditions, and offers a strong referent for the beef sector on how to better meet more qualitative consumers' expectations.
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Free word association perceptions of red meats; beef is 'yummy', bison is 'lean game meat', horse is 'off limits'. Food Res Int 2021; 148:110608. [PMID: 34507752 DOI: 10.1016/j.foodres.2021.110608] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 07/10/2021] [Accepted: 07/11/2021] [Indexed: 11/23/2022]
Abstract
Reduced consumption of conventional red meats due to environmental and health concerns may create interest in less familiar red meats from alternative animal species. The objective of this study was to identify perceptions of three red meats; beef, a familiar meat, and bison and horse meat, less familiar red meat alternatives. A total of 145 western Canadian participants completed an on-line survey that included a free word association task, food variety seeking and food involvement scales, and meat consumption and demographic questions. The free word association yielded 41 word categories of diverging perceptions of the 3 meats. Beef was described with positive sensory attributes and well-liked foods, yet with environmental, ethical and production concerns, reflecting the 'meat eaters' paradox'. Bison was perceived as a lean game meat, suggesting a lack of awareness of current bison production and retail availability. Horse meat was unfamiliar to 80% of the participants. Horse meat was acknowledged to be consumed in other regions, however as a companion animal and pet, the dominant perception of horse meat was that it was unacceptable for eating. Participants were clustered into four groups based on the combined food-related personality traits of variety seeking and food involvement. The high food involvement cluster associated bison with positive eating quality attributes and may be amenable to its consumption when provided with accurate information about bison production.
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Denver S, Christensen T, Nordström J, Lund TB, Sandøe P. Is there a potential international market for Danish welfare pork? - A consumer survey from Denmark, Sweden, and Germany. Meat Sci 2021; 183:108616. [PMID: 34481232 DOI: 10.1016/j.meatsci.2021.108616] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Revised: 06/14/2021] [Accepted: 06/21/2021] [Indexed: 11/18/2022]
Abstract
This cross-country study investigates the potential to improve pig welfare by exploiting consumer demand, domestically and in export markets, for welfare pork produced in indoor production systems. The analysis is based on questionnaire data collected in 2019 focusing on demand for Danish welfare pork both in Denmark and in two nearby export markets, Sweden and Germany. To reduce hypothetical bias, a willingness-to-pay indicator is combined with an indicator of positive interest in buying a fictive Danish welfare labelled pork. We find that the market potential is relatively weak. Our findings indicate that there is some, albeit limited, potential in Denmark and Germany while demand is practically non-existing in Sweden, probably because the pig welfare guaranteed by Swedish legislation is similar to what is provided by the fictive welfare label employed in the study. Hence, consumer demand alone cannot secure enhanced pig welfare. Moreover, we found national differences in the characteristics of consumers who are interested in Danish welfare pork.
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Affiliation(s)
- Sigrid Denver
- Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark.
| | - Tove Christensen
- Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark
| | - Jonas Nordström
- Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark
| | - Thomas Bøker Lund
- Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark
| | - Peter Sandøe
- Department of Food and Resource Economics, University of Copenhagen, Rolighedsvej 23, DK-1958 Frederiksberg C, Denmark; Department of Veterinary and Animal Sciences, University of Copenhagen, Grønnegårdsvej 8, DK-1870 Frederiksberg C, Denmark
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25
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Rabadán A, Zamora A, Díaz M, Bernabéu R. Consumer preferences associated with the protected geographical indication label in the marketing of lamb meat. Small Rumin Res 2021. [DOI: 10.1016/j.smallrumres.2021.106454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Barragán-Hernández W, Mahecha-Ledesma L, Burgos-Paz W, Olivera-Angel M, Angulo-Arizala J. Using near-infrared spectroscopy to determine intramuscular fat and fatty acids of beef applying different prediction approaches. J Anim Sci 2021; 98:5939743. [PMID: 33099624 DOI: 10.1093/jas/skaa342] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 10/19/2020] [Indexed: 02/06/2023] Open
Abstract
This study aimed to predict fat and fatty acids (FA) contents in beef using near-infrared spectroscopy and prediction models based on partial least squares (PLS) and support vector machine regression in radial kernel (R-SVR). Fat and FA were assessed in 200 longissimus thoracis samples, and spectra were collected in reflectance mode from ground meat. The analyses were performed for PLS and R-SVR with and without wavelength selection based on genetic algorithms (GAs). The GA application improved the error prediction by 15% and 68% for PLS and R-SVR, respectively. Models based on GA plus R-SMV showed a prediction ability for fat and FA with an average coefficient of determination of 0.92 and ratio performance deviation of 4.8.
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Affiliation(s)
- Wilson Barragán-Hernández
- Red de Ganadería y Especies Menores, Centro de Investigación El Nus, Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), San Roque, Antioquia, Colombia
| | - Liliana Mahecha-Ledesma
- Facultad de ciencias agrarias, Grupo de investigación en ciencias animales-GRICA, Universidad de Antioquia, Medellín, Colombia
| | - William Burgos-Paz
- Red de Ganadería y Especies Menores, Centro de Investigación Tibaitatá, Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), Mosquera, Cundinamarca, Colombia
| | - Martha Olivera-Angel
- Facultad de ciencias agrarias, Grupo de investigación Biogénesis, Universidad de Antioquia, Medellín, Colombia
| | - Joaquín Angulo-Arizala
- Facultad de ciencias agrarias, Grupo de investigación en ciencias animales-GRICA, Universidad de Antioquia, Medellín, Colombia
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Hati SRH, Zulianti I, Achyar A, Safira A. Perceptions of nutritional value, sensory appeal, and price influencing customer intention to purchase frozen beef: Evidence from Indonesia. Meat Sci 2020; 172:108306. [PMID: 33032070 DOI: 10.1016/j.meatsci.2020.108306] [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: 04/13/2019] [Revised: 06/14/2020] [Accepted: 09/01/2020] [Indexed: 01/24/2023]
Abstract
The lack of public understanding of frozen meat encourages consumers to buy only fresh meat, which has caused imported frozen meat to remain unabsorbed by the market despite the growing demand for meat. This study aims to analyze consumer perceptions that affect the intention to purchase frozen meat, which is mediated by the attitude toward frozen meat. Several factors were tested: perceived nutritional content, perceived sensory appeal, and perceived price. The method used in this study is quantitative ̶ an online questionnaire collects data from 536 customers who are the buyers and decision-makers in buying meat in their household. Structural equation modeling (SEM) was used to analyze the data. The results of this study indicate that higher consumer perceptions of nutritional content, sensory appeal, and price lead to higher attitudes toward frozen meat and in turn, increase purchase intention.
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Affiliation(s)
| | - Ina Zulianti
- Graduate School of Management Faculty of Economics and Business Universitas, Indonesia
| | - Adrian Achyar
- Management Department Faculty of Economics and Business Universitas, Indonesia
| | - Anya Safira
- Management Department Faculty of Economics and Business Universitas, Indonesia
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29
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Patelli N, Mandrioli M. Blockchain technology and traceability in the agrifood industry. J Food Sci 2020; 85:3670-3678. [PMID: 33000471 DOI: 10.1111/1750-3841.15477] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 08/28/2020] [Accepted: 09/09/2020] [Indexed: 11/29/2022]
Abstract
Distributed ledgers are becoming commonly used technologies to trace agrifood supply chains in view of their safety, immutability, transparency, and scalability. In the present review, we discuss the most relevant case studies of agrifood supply chain traceability using blockchain (BC) and other distributed ledgers technologies. Considering that each supply chain actually has specific requests of traceability, we here suggest a logical scheme in order to favor the identification of the BC structure that is more appropriate for each agrifood supply chain, including the identification of supply chains where complex BC technologies are actually not necessary.
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Affiliation(s)
- Niccolò Patelli
- Dipartimento di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 213/D, Modena, 41125, Italy
| | - Mauro Mandrioli
- Dipartimento di Scienze della Vita, Università di Modena e Reggio Emilia, Via Campi 213/D, Modena, 41125, Italy
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30
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Silva S, Guedes C, Rodrigues S, Teixeira A. Non-Destructive Imaging and Spectroscopic Techniques for Assessment of Carcass and Meat Quality in Sheep and Goats: A Review. Foods 2020; 9:E1074. [PMID: 32784641 PMCID: PMC7466308 DOI: 10.3390/foods9081074] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 07/25/2020] [Accepted: 07/27/2020] [Indexed: 02/06/2023] Open
Abstract
In the last decade, there has been a significant development in rapid, non-destructive and non-invasive techniques to evaluate carcass composition and meat quality of meat species. This article aims to review the recent technological advances of non-destructive and non-invasive techniques to provide objective data to evaluate carcass composition and quality traits of sheep and goat meat. We highlight imaging and spectroscopy techniques and practical aspects, such as accuracy, reliability, cost, portability, speed and ease of use. For the imaging techniques, recent improvements in the use of dual-energy X-ray absorptiometry, computed tomography and magnetic resonance imaging to assess sheep and goat carcass and meat quality will be addressed. Optical technologies are gaining importance for monitoring and evaluating the quality and safety of carcasses and meat and, among them, those that deserve more attention are visible and infrared reflectance spectroscopy, hyperspectral imagery and Raman spectroscopy. In this work, advances in research involving these techniques in their application to sheep and goats are presented and discussed. In recent years, there has been substantial investment and research in fast, non-destructive and easy-to-use technology to raise the standards of quality and food safety in all stages of sheep and goat meat production.
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Affiliation(s)
- Severiano Silva
- Veterinary and Animal Research Centre (CECAV) Universidade Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Cristina Guedes
- Veterinary and Animal Research Centre (CECAV) Universidade Trás-os-Montes e Alto Douro, Quinta de Prados, 5000-801 Vila Real, Portugal;
| | - Sandra Rodrigues
- Mountain Research Centre (CIMO), Escola Superior Agrária/Instituto Politécnico de Bragança, Campus Sta Apolónia Apt 1172, 5301-855 Bragança, Portugal; (S.R.); (A.T.)
| | - Alfredo Teixeira
- Mountain Research Centre (CIMO), Escola Superior Agrária/Instituto Politécnico de Bragança, Campus Sta Apolónia Apt 1172, 5301-855 Bragança, Portugal; (S.R.); (A.T.)
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