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Nishimura S, Ohtani M, Kabunda GM, Arai S, Nishimura H, Hosaka YZ. Sex differences in COL1A1 Expression and Collagen Content in Skeletal Muscle of Mature and Juvenile Shamo Chickens. J Poult Sci 2024; 61:2024011. [PMID: 38681190 PMCID: PMC11038350 DOI: 10.2141/jpsa.2024011] [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: 02/19/2024] [Accepted: 04/09/2024] [Indexed: 05/01/2024] Open
Abstract
Collagen content is an important parameter affecting meat consistency. Sex differences in collagen were therefore studied in mature and juvenile Shamo chickens. The pectoral (PT), lateral iliotibial (ITL), medial part of puboischiofemoral (PIF), and lateral part of gastrocnemius (GCL) muscles were weighed, and their COL1A1 expression levels and total collagen content were analyzed. Body and muscle weights were significantly higher in males than in females of all ages. Muscle/body weight ratios were also higher in mature males than in females, but this difference was not observed in juveniles. In mature chickens, COL1A1 expression was higher in the PIF and GCL muscles; this was not the case in juvenile chicken muscles. Sex differences in collagen content were observed only in the ITLs of mature chickens. A positive correlation between muscle weight and intramuscular collagen content was found for PT and GCL, but not for ITL and PIF, muscles. These results suggest that the sex difference in intramuscular collagen content only occurs in specific muscles and that COL1A1 expression is not necessarily related to collagen content in mature chickens. Factors that determine the intramuscular collagen content likely differ by muscle type.
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Affiliation(s)
| | - Mizuki Ohtani
- Graduate School of Bioresource and Bioenvironmental
Sciences, Kyushu University, Fukuoka, Japan
| | - Grendah Mpundu Kabunda
- Graduate School of Bioresource and Bioenvironmental
Sciences, Kyushu University, Fukuoka, Japan
| | - Sayaka Arai
- Graduate School of Bioresource and Bioenvironmental
Sciences, Kyushu University, Fukuoka, Japan
| | - Haruka Nishimura
- Graduate School of Bioresource and Bioenvironmental
Sciences, Kyushu University, Fukuoka, Japan
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2
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Giannakas AE, Baikousi M, Karabagias VK, Karageorgou I, Iordanidis G, Emmanouil-Konstantinos C, Leontiou A, Karydis-Messinis A, Zafeiropoulos NE, Kehayias G, Proestos C, Salmas CE. Low-Density Polyethylene-Based Novel Active Packaging Film for Food Shelf-Life Extension via Thyme-Oil Control Release from SBA-15 Nanocarrier. NANOMATERIALS (BASEL, SWITZERLAND) 2024; 14:423. [PMID: 38470754 DOI: 10.3390/nano14050423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2024] [Revised: 02/20/2024] [Accepted: 02/23/2024] [Indexed: 03/14/2024]
Abstract
The use of natural raw substances for food preservation could provide a great contribution to food waste reduction, circular economy enhancement, and green process application widening. Recent studies indicated that the use of porous materials as adsorbents for natural essential oils provided nanohybrids with excellent antioxidant and antimicrobial properties. Following this trend in this work, a thymol oil (TEO) rich SBA-15 nanohybrid was prepared and characterized physiochemically with various techniques. This TEO@SBA-15 nanohybrid, along with the pure SBA-15, was extruded with low-density polyethylene (LDPE) to develop novel active packaging films. Results indicated that TEO loading was higher than other porous materials reported recently, and the addition of both pure SBA-15 and TEO@SBA-15 to the LDPE increased the water/oxygen barrier. The film with the higher thyme-oil@SBA-15 nanohybrid content exhibited a slower release kinetic. The antioxidant activity of the final films ignited after 48 h, was in the range of 60-70%, and was almost constant for 7 days. Finally, all tests indicated a sufficient improvement by the addition of thyme-oil@SBA-15 nanohybrids in the pure LDPE matrix and the concentration of wt. 10% of such nanocarriers provided the optimum final LDPE/10TEO@SBE-15 active packaging film. This material could be a potential future product for active packaging applications.
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Affiliation(s)
- Aris E Giannakas
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece
| | - Maria Baikousi
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
| | | | - Ioanna Karageorgou
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece
| | - George Iordanidis
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece
| | | | - Areti Leontiou
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece
| | | | | | - George Kehayias
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece
| | - Charalampos Proestos
- Laboratory of Food Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Zografou, 15771 Athens, Greece
| | - Constantinos E Salmas
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece
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3
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Zaharioudakis K, Kollia E, Leontiou A, Moschovas D, Karydis-Messinis A, Avgeropoulos A, Zafeiropoulos NE, Ragkava E, Kehayias G, Proestos C, Salmas CE, Giannakas AE. Carvacrol Microemulsion vs. Nanoemulsion as Novel Pork Minced Meat Active Coatings. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:3161. [PMID: 38133058 PMCID: PMC10745327 DOI: 10.3390/nano13243161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/07/2023] [Accepted: 12/14/2023] [Indexed: 12/23/2023]
Abstract
Carvacrol is well documented for its antibacterial and antioxidant effects. However, its high volatility has directed researchers toward nanoencapsulation technology according to bioeconomy and sustainability trends. This study examined and compared free carvacrol (FC), carvacrol microemulsion (MC), carvacrol microemulsion busted with chitosan (MMC), and carvacrol nanoemulsions (NC) as active coatings on extending minced pork meat shelf life at 4 ± 1 °C for 9 days, focusing on microbiological, physiochemical, and sensory characteristics. The research involved pre-characterizing droplet sizes, evaluating antioxidants, and determining antibacterial efficacy. The results demonstrated that NC with a 21 nm droplet size exhibited the highest antioxidant and antibacterial activity. All coatings succeeded in extending the preservation of fresh minced pork meat in comparison to the free carvacrol sample (FC). The NC coating showed the highest extension of minced pork meat preservation and maintained meat freshness for 9 days, with a lower TBARs of 0.736 mg MDA/Kg, and effectively reduced mesophilic, lactic acid, and psychotrophic bacterial counts more significantly by 1.2, 2, and 1.3 log, respectively, as compared to FC. Sensory assessments confirmed the acceptability of NC and MCC coatings. Overall, the carvacrol-based nanoemulsion can be considered a novel antioxidant and antimicrobial active coating due to its demonstrated higher efficacy in all the examined tests performed.
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Affiliation(s)
- Konstantinos Zaharioudakis
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece; (K.Z.); (A.L.); (E.R.); (G.K.)
| | - Eleni Kollia
- Laboratory of Food Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Zografou, 15771 Athens, Greece; (E.K.); (C.P.)
| | - Areti Leontiou
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece; (K.Z.); (A.L.); (E.R.); (G.K.)
| | - Dimitrios Moschovas
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece; (D.M.); (A.K.-M.); (A.A.); (N.E.Z.)
| | - Andreas Karydis-Messinis
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece; (D.M.); (A.K.-M.); (A.A.); (N.E.Z.)
| | - Apostolos Avgeropoulos
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece; (D.M.); (A.K.-M.); (A.A.); (N.E.Z.)
| | - Nikolaos E. Zafeiropoulos
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece; (D.M.); (A.K.-M.); (A.A.); (N.E.Z.)
| | - Efthymia Ragkava
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece; (K.Z.); (A.L.); (E.R.); (G.K.)
| | - George Kehayias
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece; (K.Z.); (A.L.); (E.R.); (G.K.)
| | - Charalampos Proestos
- Laboratory of Food Chemistry, Department of Chemistry, National and Kapodistrian University of Athens Zografou, 15771 Athens, Greece; (E.K.); (C.P.)
| | - Constantinos E. Salmas
- Department of Material Science and Engineering, University of Ioannina, 45110 Ioannina, Greece; (D.M.); (A.K.-M.); (A.A.); (N.E.Z.)
| | - Aris E. Giannakas
- Department of Food Science and Technology, University of Patras, 30100 Agrinio, Greece; (K.Z.); (A.L.); (E.R.); (G.K.)
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Maynard CJ, Jackson AR, Caldas-Cueva JP, Mauromoustakos A, Kidd MT, Rochell SJ, Owens CM. Meat quality attributes of male and female broilers from 4 commercial strains processed for 2 market programs. Poult Sci 2023; 102:102570. [PMID: 36921550 PMCID: PMC10018226 DOI: 10.1016/j.psj.2023.102570] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 02/02/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
In recent times, meat quality has become a key aspect of poultry production. In the current study, 2,400 sex separate broilers from 4 commercial strains were placed in 6 replications to evaluate various meat quality characteristics when grown to 2 market weights. Broilers were fed 1 of 2 diets with varying degrees of amino acid inclusion to evaluate meat quality of broiler raised on varying planes of nutrition. Birds were processed to meet 2 specified target weights (2.5 and 3.8 kg) representing small bird and big bird debone markets in the United States, respectively. Birds were processed using commercial methods, deboned at 3-h postmortem, and meat quality was assessed. Myopathies (woody breast, white striping, spaghetti meat, along with tenderloin quality), fillet dimensions, color, water-holding capacity (e.g., drip loss, cook loss), and Meullenet Owens Razor Shear was determined. Data were analyzed using the Mixed Model platform of JMP Pro 15.2 (SAS Institute, Cary, NC). Diet had no effect (P > 0.05) on the key quality responses; data were then pooled resulting in main effects of sex, strain, and target weight (noted as carcass size). On the day of processing, high yielding (HY) strains produced higher breast and tender yields (P < 0.05) when compared to standard yielding (SY) strains. In addition, and as expected, females exhibited higher breast and tender yields (P < 0.05) than males. However, males had significantly thicker (P < 0.05) and longer (P < 0.05) fillets, higher incidences (P < 0.05) of white striping, and higher (P < 0.05) cook loss when compared to females. Differences were also observed in tenderness as SY strain A produced the lowest shear values, whereas SY strain B produced the highest shear values across parameters (P < 0.05). SY strains in the small bird (SB) market performed better than SY strains in the big bird (BB) market as indicated by lower incidences of breast and tender myopathies white striping, woody breast, spaghetti meat, woody-like tender, and tender feathering and improved quality attributes (P < 0.05). Similar trends were observed (P < 0.05) in HY strains as SB carcasses produced a better overall product than BB. Differences in carcass size directly impacted quality (P < 0.05) as SB markets showed improvements in most parameters assessed, but broilers representing BB markets had greater breast yield. Although strain had minimal impacts on quality measures, carcass size, and sex had a greater impact on muscle myopathies, water-holding capacity, and shear properties.
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Affiliation(s)
- C J Maynard
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - A R Jackson
- Cobb-Vantress Inc., Siloam Springs, AR 72761, USA
| | - J P Caldas-Cueva
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - A Mauromoustakos
- Agricultural Statistics Laboratory, University of Arkansas, Fayetteville, AR 72701, USA
| | - M T Kidd
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - S J Rochell
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - C M Owens
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA.
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5
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Mueller AJ, Maynard CJ, Jackson AR, Mauromoustakos A, Kidd MT, Rochell SJ, Caldas-Cueva JP, Sun X, Giampietro-Ganeco A, Owens CM. Assessment of meat quality attributes of four commercial broiler strains processed at various market weights. Poult Sci 2023; 102:102571. [PMID: 36934600 PMCID: PMC10031490 DOI: 10.1016/j.psj.2023.102571] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 02/03/2023] [Accepted: 02/03/2023] [Indexed: 02/11/2023] Open
Abstract
As the demand for poultry meat continues to rise, industry production is constantly challenged with obtaining consumer needs. Integrators have answered this increasing demand by improving the growth rate of broilers allowing for increased production efficiently. The resulting broiler produces higher yields and a larger quantity of fresh poultry to satisfy consumer needs. However, this increase in efficiency has cost integrators as new quality issues continue to manifest through global production. Therefore, the objective of the current experiment was to evaluate the effect of genetic strain (standard and high yielding) and target weight on meat quality attributes such as pH, water holding capacity (WHC), and tenderness, alongside meat quality defects such as breast and tender myopathies. In the current study, 1,800 broilers from 4 commercial strains (2 high breast yielding (HY) and 2 standard yielding (SY) were raised sex separate to evaluate meat quality trends over time at 6 previously defined market weights. Birds were processed at weights ranging from 2,043 to 4,313 g in 454 g increments. HY strains produced higher breast and tender yields than those of SY strains (P < 0.05). There was an increase in breast and tender yield as target weight increased (P < 0.05) for both HY and SY strains. Differences were observed between strains for all fillet dimensions (P < 0.05); however, these measurements increased as target weight increased as expected. Woody breast (WB) had a higher severity (P < 0.05) in HY strains over SY strains, for both males and females. Differences were observed in white striping (WS; P < 0.05) for females in both strains, but no differences were observed in males. A main effect of target was noticed for both WB and WS (P < 0.05), expressing increased severity as target weight increased. Shear values were influenced more by target weight (P < 0.05), but inconsistent differences were observed between HY and SY groups. Meullenet-Owens Razor Shear (MORS) energy values increased slightly as target weights increased (P < 0.05) from 2,951 to 4,313 g in both males and females, but differences were minor and inconsistent with the smaller carcass weights. The MORS peak counts generally increased as target weight increased for both sexes. While strain had minimal effects on meat quality attributes, processing weight had a greater influence on quality, specifically muscle myopathies, WHC, and shear properties.
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Affiliation(s)
- A J Mueller
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - C J Maynard
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - A R Jackson
- Cobb-Vantress Inc., Siloam Springs, AR 72761, USA
| | - A Mauromoustakos
- Agricultural Statistics Laboratory, University of Arkansas, Fayetteville, AR 72701, USA
| | - M T Kidd
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - S J Rochell
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - J P Caldas-Cueva
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA
| | - X Sun
- School of Biological Science and Food Engineering, Chuzhou University, Chuzhou, Anhui 239000, China
| | - A Giampietro-Ganeco
- Department of Food Engineering, Faculty of Animal Science and Food Engineering, University of São Paulo-USP, São Paulo 13635-900, Brazil
| | - C M Owens
- Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA.
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Advanced Glycation End Products and Nitrosamines in Sausages Influenced by Processing Parameters, Food Additives and Fat during Thermal Processing. Foods 2023; 12:foods12020394. [PMID: 36673483 PMCID: PMC9858282 DOI: 10.3390/foods12020394] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Revised: 01/11/2023] [Accepted: 01/12/2023] [Indexed: 01/18/2023] Open
Abstract
Advanced glycation end products (AGEs) and nitrosamines (NAs) in sausage are associated with pathogenic and carcinogenic risks. However, the multiple reaction parameters affecting the production of AGEs and NAs during sausage processing remain unclear. This experiment evaluated the effects of processing parameters, food additives and fat ratios on the formation of AGEs and NAs in sausages. The results showed a 2-3-fold increase in Nε-(carboxymethyl)lysine (CML) and Nε-(carboxyethyl)lysine (CEL) when the sausage processing temperature was increased from 90 °C to 130 °C, and N-nitrosodimethylamine (NDEA) increased from 3.68 ng/g to 6.41 ng/g. The addition of salt inhibited the formation of AGEs and NAs, and the inhibitory ability of 2 g/100 g of salt was 63.6% for CML and 36.5% for N-nitrosodimethylamine (NDMA). The addition of 10 mg/kg nitrite to sausages reduced CML formation by 43.9%, however, nitrite had a significant contribution to the formation of NAs. The addition of fat only slightly contributed to the production of CML. In addition, the relationship between α-dicarbonyl compounds and the formation of AGEs was investigated by measuring the changes in α-dicarbonyl compounds in sausages. The results showed two trends of AGEs and α-dicarbonyl compounds: AGEs increased with the increase in α-dicarbonyl compounds and AGE level increased but α-dicarbonyl compound level decreased.
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7
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Indigenous, Yellow-Feathered Chickens Body Measurements, Carcass Traits, and Meat Quality Depending on Marketable Age. Animals (Basel) 2022; 12:ani12182422. [PMID: 36139280 PMCID: PMC9495107 DOI: 10.3390/ani12182422] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/21/2022] Open
Abstract
Given an increasing trend in slaughter and chilling for the sale of chickens in China, it is important to determine the marketable age of chickens for chilled sales. This study determined the effects of two marketable ages on the body measurements, carcass traits, and meat quality of yellow-feathered chickens. A total of 360 healthy one-day-old male Xueshan chickens were raised in six pens (straw-covered floor, numbered 1 to 6) and treated in the same manner (free access to food and water) until day 100. Sixty chickens from pens numbered 1 to 3 and 4 to 6 were selected to determine the body measurements, carcass traits, and meat quality at two slaughter ages (90 and 100 days), respectively. One hundred-day-old chickens had a higher body slope, cockscomb, keel, shank lengths, and higher live and dressed weights (p < 0.05). The abdomen skin follicle density, a*(redness) and b*(yellowness) values were higher in 100-day-old chickens (p < 0.05), whereas the 90-day-old chickens were characterized by better spotted skin. For the breast muscle, pH, shear force, a*, moisture, and protein and intramuscular fat contents were lower; moreover, L*(lightness) and b* were higher in 90-day-old chickens. In leg muscles, the pH, shear force, L*, b* and collagen content were lower; furthermore, the a* and moisture contents were higher in 90-day-old chickens (p < 0.05). These findings indicate that two marketable ages both have pros and cons, but 90 days chickens perform better on carcass appearance, and producers can adjust the marketable age to meet needs of different consumers. This study provides a unique idea and theoretical reference for breeding and marketing yellow-feathered chickens.
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Albergamo A, Vadalà R, Metro D, Giuffrida D, Monaco F, Pergolizzi S, Leonardi M, Bartolomeo G, Petracci M, Cicero N. Effect of Dietary Enrichment with Flaxseed, Vitamin E and Selenium, and of Market Class on the Broiler Breast Meat-Part 2: Technological and Sensorial Traits. Foods 2022; 11:foods11172567. [PMID: 36076753 PMCID: PMC9455164 DOI: 10.3390/foods11172567] [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: 08/04/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 11/16/2022] Open
Abstract
The influence of diet enrichment with flaxseed, selenium and vitamin E, and market class on breast meat was investigated in terms of technological and sensorial quality of breast meat. A randomized complete block design with an experimental unit of n = 6000 broilers receiving a standard or enriched diet, and slaughtered at 37 (light class), 47 (medium class), or 57 (heavy class) days of life, was developed. Then, enriched and standard breast muscles from every market class were studied for their technological and sensorial traits—both at 24 h post-mortem and after one month of frozen storage—by a statistical multiple linear model. Redness and yellowness of muscles significantly (p < 0.05) increased and decreased with increasing market age. Moreover, the yellowness significantly (p < 0.05) raised after frozen storage. However, obtained data were always indicative of a normal meat color. The water holding capacity improved following fed enrichment and significantly (p < 0.05) worsened after frozen storage. For the sensory analysis, juiciness and chewing rest of meat resulted significantly (p < 0.05) improved with increasing slaughtering age and diet enrichment, as well as their mutual interaction, while they deteriorated after frozen storage. Overall, fresh and enriched muscles from heavy broilers had the best technological and sensorial traits, thus, confirming that market size and diet should be highly considered to obtain breast meat with greater consumer acceptance.
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Affiliation(s)
- Ambrogina Albergamo
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
- Correspondence: (A.A.); (N.C.)
| | - Rossella Vadalà
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Daniela Metro
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Daniele Giuffrida
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Francesco Monaco
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Stefano Pergolizzi
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Michelangelo Leonardi
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Giovanni Bartolomeo
- Science4Life Srl, an Academic Spin-Off, c/o BIOMORF Department of University of Messina, Viale Annunziata, 98100 Messina, Italy
| | - Massimiliano Petracci
- Department of Agricultural and Food Sciences (DISTAL), Alma Mater Studiorum, University of Bologna, Piazza Goidanich 60, 47521 Cesena, Italy
| | - Nicola Cicero
- Department of Biomedical, Dental, Morphological and Functional Images Sciences (BIOMORF), University of Messina, Viale Annunziata, 98100 Messina, Italy
- Science4Life Srl, an Academic Spin-Off, c/o BIOMORF Department of University of Messina, Viale Annunziata, 98100 Messina, Italy
- Correspondence: (A.A.); (N.C.)
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9
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Kokoszyński D, Żochowska-Kujawska J, Kotowicz M, Sobczak M, Piwczyński D, Stęczny K, Majrowska M, Saleh M. Carcass characteristics and selected meat quality traits from commercial broiler chickens of different origin. Anim Sci J 2022; 93:e13709. [PMID: 35289032 DOI: 10.1111/asj.13709] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 01/09/2022] [Accepted: 02/16/2022] [Indexed: 11/28/2022]
Abstract
The aim of the study was to compare carcass and meat quality traits in 42-day-old Ross 308 and Cobb 500 broiler chickens. Forty carcasses were studied. Acidity (pH24 ) and electrical conductivity (EC24 ) of pectoralis major muscle and drumstick were determined 24 h postmortem. After carcass cutting, samples of breast and leg meat were collected for determination of quality traits. Broiler genotype had a significant effect on abdominal fat content in carcass and on water, protein, fat, sodium, and magnesium content in breast meat. Bird origin had an effect on the lightness, yellowness, horizontal diameter of muscle fiber, horizontal:vertical (H:V) diameter ratio, and most textural characteristics of pectoralis major muscle, as well as on the pH (pH24 ), electrical conductivity (EC24 ), and yellowness (b*) of leg muscles. Sex of birds had a significant effect on carcass weight, water, fat and collagen content, L*, a*, b* color attributes, and chewiness and gumminess of breast meat and on water and protein content in leg muscles. The present study provided information on the differences in carcass and meat quality between Ross 308 and Cobb 500 broiler chickens.
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Affiliation(s)
- Dariusz Kokoszyński
- Department of Animal Breeding and Nutrition, Bydgoszcz University of Science and Technology, Bydgoszcz, Poland
| | | | - Marek Kotowicz
- Department of Meat Science, West Pomeranian University of Technology, Szczecin, Poland
| | - Małgorzata Sobczak
- Department of Meat Science, West Pomeranian University of Technology, Szczecin, Poland
| | - Dariusz Piwczyński
- Department of Animal Biotechnology and Genetics, Bydgoszcz University of Science and Technology, Bydgoszcz, Poland
| | - Kamil Stęczny
- Department of Animal Breeding and Nutrition, Bydgoszcz University of Science and Technology, Bydgoszcz, Poland
| | - Michalina Majrowska
- Department of Animal Breeding and Nutrition, Bydgoszcz University of Science and Technology, Bydgoszcz, Poland
| | - Mohamed Saleh
- Department of Poultry Production, Sohag University, Sohag, Egypt
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10
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Yang M, Chen R, Song YD, Zhou YM, Liu Q, Zhuang S. Effects of dietary betaine supplementation on growth performance, meat quality, muscle fatty acid composition and antioxidant ability in slow-growing broiler chickens. Br Poult Sci 2021; 63:351-359. [PMID: 34797186 DOI: 10.1080/00071668.2021.2008313] [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] [Indexed: 10/19/2022]
Abstract
1. This study investigated the effects of dietary betaine supplementation on growth performance, meat quality, muscle fatty acid composition and antioxidant ability in slow-growing broiler chickens.2. In total, 400, one-day-old female Xueshan broiler chicks were randomly divided into five groups with eight replicates of ten chickens each for 102 d. Broilers were fed a basal diet supplemented with 0, 125, 250, 500 or 1,000 mg/kg betaine.3. Broilers fed betaine had better feed conversion efficiency and weight gain (P < 0.05) and increased meat redness and yellowness 24 h after slaughter. Supplementation linearly decreased cooking loss and drip loss from breast muscle (P < 0.05). Muscular resilience was improved and tenderness increased (P < 0.05). Intra-muscular saturated fatty acids decreased, while total monounsaturated fatty acids and polyunsaturated fatty acids increased (P < 0.05). Betaine increased activities of glutathione peroxidase (GPx) and total superoxide dismutase (SOD), glutathione (GSH) level, ratio of reduced glutathione/oxidised glutathione, and activity of scavenging hydroxyl radicals. It increased the activity of total antioxidant capacity (T-AOC) in the breast muscle (P < 0.05). Moreover, supplementation up-regulated (P < 0.05) mRNA expression levels of blood and antioxidant markers.4. In conclusion, 1000 mg/kg betaine can be recommended as a supplement for slow-growing, Xueshan chicken.
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Affiliation(s)
- M Yang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - R Chen
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Y D Song
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Y M Zhou
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Q Liu
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - S Zhuang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
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11
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Effect of cinnamon essential oil nanoemulsions on microbiological safety and quality properties of chicken breast fillets during refrigerated storage. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112376] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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12
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Behroozlak MA, Daneshyar M, Farhoomand P, Nikoo A. Potential application of Fe-methionine as a feed supplement on improving the quality of broilers breast meat. Anim Sci J 2021; 92:e13645. [PMID: 34655126 DOI: 10.1111/asj.13645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 08/24/2021] [Accepted: 08/31/2021] [Indexed: 11/28/2022]
Abstract
A total of 250 one-day-old Ross 308 male chicks were used to investigate the effects of Fe-methionine (Fe-met) and iron sulfate (FeSO4 .7H2 O) on performance, mineral concentration, meat quality, and oxidative stability of breast. The feeding experiment was performed with five dietary groups including group I (basal diet [BD] + 80 mg/kg FeSO4 ), group II (BD + 60 mg/kg FeSO4 + 20 mg/kg Fe-met), group III (BD + 40 mg/kg FeSO4 + 40 mg/kg Fe-met), group IV (BD + 20 mg/kg FeSO4 + 60 mg/kg Fe-met), and group V (BD + 80 mg/kg Fe-met). The results showed that Fe and Cu content in the breast muscle increased by dietary supplementation of organic and inorganic iron from II to V groups. Dietary groups of II, IV, and V increased L* value and b* value of breast meat. Additionally, redness of breast meat enhanced linearly and quadratically by dietary supplementation of 80 mg/kg Fe as FeSO4 . In addition, dietary supplementation Fe from II to V groups led to a significant increase in pHu at 24-h postmortem while it was negatively correlated with L* value of breast muscle. This study demonstrates that replacing FeSO4 with Fe-Met could improve breast meat yield of broilers. Although 80 mg of Fe-Met improved the iron content of meat, it showed detrimental effects on the lipid oxidation of breast meat.
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Affiliation(s)
| | - Mohsen Daneshyar
- Department of Animal Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Parviz Farhoomand
- Department of Animal Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Abbas Nikoo
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia, Iran
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13
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Effects of season, genotype and rearing system on some meat quality traits for broilers raised in semi-intensive systems. Trop Anim Health Prod 2021; 53:352. [PMID: 34105043 DOI: 10.1007/s11250-021-02791-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Accepted: 05/30/2021] [Indexed: 10/21/2022]
Abstract
We compared fast-growing and slow-growing broilers raised in extensive indoor, free-range, and traditional free-range systems in terms of meat quality in spring and summer. Five different semi-intensive broiler production applications (fast- in extensive indoor, slow- in extensive indoor, fast- in free-range, slow- in free-range and slow- in traditional free-range) were used according to EU standards. Extensive indoor and free-range birds were slaughtered at 57 days of age and traditional free-range chickens at 82 days. The higher (P < 0.05) skin yellowness (b*) values found in spring compared to summer may have been due to better pasture conditions in spring. The pH24 value of breast meat during the summer period was higher (P < 0.05) than that in spring, but lightness (L*) was similar. Thawing and cooking losses were higher (P < 0.05) in breast meat samples from the summer experiment. The season affected (P < 0.05) all sensory attributes of breast meat; spring samples were appreciated more in terms of all the features discussed. Regarding the skin b* value, the highest average value was detected for slow chickens in the slow- in free-range and traditional free-range groups, most likely because slow chickens spent more time grazing. Fast- showed higher pH24 values than slow- (P < 0.05) in extensive indoor and free-range groups. We did not observe differences in pH24 due to grazing in fast-, but grazing slow- showed lower pH24 values than their indoor counterparts. Further, in the extensive indoor system, both genotypes were similar in terms of breast meat L* and b*, whereas slow- in the free-range system showed higher (P < 0.05) averages than fast-. Based on our results, the traditional grazing system has a positive impact on meat sensory features.
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14
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Weng K, Huo W, Gu T, Bao Q, Cao Z, Zhang Y, Zhang Y, Xu Q, Chen G. Quantitative phosphoproteomic analysis unveil the effect of marketable ages on meat quality in geese. Food Chem 2021; 361:130093. [PMID: 34029893 DOI: 10.1016/j.foodchem.2021.130093] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 05/09/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
The quality of poultry goose meat is closely related to its marketable ages, with meat quality varying with increasing marketable age. Geese of two marketable ages (70-day and 120-day) were selected to understand the mechanisms behind this effect. Darker and redder meat; chewier and higher water-holding capacity (WHC) as well as greater protein and intramuscular fat (IMF) content were observed in the breast muscle (BM) of 120-day-old geese as compared to 70-day-old geese. Quantitative phosphoproteomics revealed up-regulated phosphorylated myofibrillar proteins and glycolytic enzymes in 120BM contributed to chewier meat with higher WHC. Redder meat might be attributed to phosphorylated mitochondrial proteins interacting with glycolytic enzymes in energy metabolism. Additionally, phosphorylation of PLIN1 and PERM1 might positively affect IMF deposition. Taken together, these data provided a phosphoproteomics perspective for the effect of marketable ages on meat quality and a theoretical strategy for improving meat quality in geese of younger marketable age.
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Affiliation(s)
- Kaiqi Weng
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Weiran Huo
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Tiantian Gu
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Qiang Bao
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Zhengfeng Cao
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yu Zhang
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yang Zhang
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Qi Xu
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China.
| | - Guohong Chen
- Jiangsu Key Laboratory for Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Jiangsu, Yangzhou, China.
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15
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Behroozlak MA, Daneshyar M, Farhoomand P, Nikoo A. Broiler responses to ferrous sulfate at different time periods: a comprehensive research on qualitative parameters of breast meat. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2021; 58:1319-1330. [PMID: 33746260 PMCID: PMC7925794 DOI: 10.1007/s13197-020-04642-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 06/25/2020] [Accepted: 07/08/2020] [Indexed: 10/23/2022]
Abstract
The objective of present study was to study the effects of dietary ferrous sulfate (FeSO4) and time periods on Fe deposition, nutrients composition, color indices, water-holding capacity and oxidative stability of breast meat in broilers. This experiment was performed by 450 broilers in a 3 × 3 factorial design with 3 levels of supplemental Fe (0, 40 and 80 mg/kg) and 3 time periods (total, T: from 1 to 42 days; grower and finisher, GF: from 11 to 42 days and finisher, F: from 25 to 42 days). The results showed that increasing the iron supplementation to 80 mg/kg increased the breast meat crude Protein. Adding 80 mg/kg of FeSO4 during the T period increased the iron content of breast meat compared to other dietary periods. Supplementation of 40 mg/kg FeSO4 during T and GF periods increased quadratically (P < 0.001) the L* value of meat compared to F period. Meat redness significantly increased by adding of 80 mg/kg iron into broiler diet. At 1 and 7 day postmortem, malondialdehyde (MDA) and total antioxidant capacity (T-AOC) of meat were measured for determination of lipid oxidation stability of tissue. Feeding 40 mg/kg Fe caused a higher MDA value at both time points compared to 0 mg/kg Fe (linear response). However, increasing the Fe level to 80 mg/kg decreased MDA of meat (quadratic response). Adding 40 mg/kg Fe increased T-AOC of meat at both time points. It was concluded that dietary supplementation of 80 mg/kg Fe during T period resulted in the higher Fe deposition and better oxidative stability of breast meat in broilers.
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Affiliation(s)
| | - Mohsen Daneshyar
- Department of Animal Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Parviz Farhoomand
- Department of Animal Sciences, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Abbas Nikoo
- Shahid Bakeri High Education Center, Urmia University, Urmia, Iran
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16
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Weng K, Huo W, Gu T, Bao Q, Hou LE, Zhang Y, Zhang Y, Xu Q, Chen G. Effects of marketable ages on meat quality through fiber characteristics in the goose. Poult Sci 2020; 100:728-737. [PMID: 33518126 PMCID: PMC7858183 DOI: 10.1016/j.psj.2020.11.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 11/15/2020] [Accepted: 11/23/2020] [Indexed: 11/18/2022] Open
Abstract
Goose meat is increasingly popular among consumers because of its good quality. The fiber characteristics have been well demonstrated to be key contributing factors of meat quality, and the marketable ages are also closely related to meat quality. However, little is known about the effect of different marketable ages on the quality of goose meat through its fiber characteristics. Here, fiber characteristics of Yangzhou geese of different marketable ages (70, 90, and 120 d) and their effect on meat quality were investigated. The results showed that only fast-twitch fibers were present in breast muscle, irrespective of age, and that few slow-twitch fibers could be identified in leg muscle, especially in gastrocnemius and extensor digitorum longus. Fiber diameter in breast muscle increased rapidly from age 70 d to 90 d, from 19.88 to 26.27 μm, and remained stable for 90 d thereafter. The diameter and cross-sectional area of muscle fiber continue to grow with day increasing in leg muscle. In addition, we measured the proximate composition and physical properties at different ages. Among the 3 marketable ages investigated, the 120-day-old geese had higher intramuscular fat and protein content, as well as lower moisture content, both in breast and leg meat. Greater lightness and pressing loss, with lower redness and shear force, were observed in the breast and leg meat of 70-day-old geese when compared with 90- or 120-day-old geese. Taken together, although older marketable age hardly affected muscle fiber type in geese, it would contribute to larger muscle fiber area, higher intramuscular fat and protein content, as well as redder and chewier meat. As a result, the reasonable marketable age should be taken into account to improve quality in goose meat production, and the marketable age of 90 or 120 d was recommended and it could potentially improve meat quality in goose meat production.
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Affiliation(s)
- Kaiqi Weng
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Weiran Huo
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Tiantian Gu
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Qiang Bao
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Li-E Hou
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yu Zhang
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Yang Zhang
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China
| | - Qi Xu
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China.
| | - Guohong Chen
- Jiangsu Key Laboratory For Animal Genetic, Breeding and Molecular Design, Yangzhou University, Yangzhou, Jiangsu, China; Joint International Research Laboratory of Agriculture and Agri-Product Safety, The Ministry of Education of China, Yangzhou University, Jiangsu Yangzhou, China.
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17
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Özbek M, Petek M, Ardıçlı S. Physical quality characteristics of breast and leg meat of slow- and fast-growing broilers raised in different housing systems. Arch Anim Breed 2020; 63:337-344. [PMID: 32964104 PMCID: PMC7500069 DOI: 10.5194/aab-63-337-2020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 07/25/2020] [Indexed: 11/11/2022] Open
Abstract
This study was made to determine the effects of genotype and housing system on physical quality characteristics of breast and leg meat of broilers under experimental conditions. The 150 slow-growing and 150 fast-growing 1 d old chicks were divided into three sub-groups with indoor raised slatted plastic floor, indoor concrete floor with rice hull litter, and free-range housing systems (2 genotype groups × 3 housing systems). All birds were offered the same diet and were housed in similar conditions until they were 56 d old. At slaughter, 10 birds from each main group were selected randomly to determine the quality characteristics of the meat. In total, 60 breast meat pieces (pectoralis major muscle) and 60 legs of the chickens were used for meat quality analysis including pH, shear force, and colour characteristics such as lightness ( L ∗ ), redness ( a ∗ ), yellowness ( b ∗ ), saturation ( C ∗ ), and hue angle ( h ∗ ). The pH of breast meat was significantly affected by genotype and housing system ( P < 0.001 and P < 0.001 ). There were significant genotype × housing system interactions for pH ( P < 0.015 and P < 0.001 ) and shear force values ( P < 0.007 and P < 0.012 ) of leg and breast meat. There were no significant effects of genotype and housing system on leg and breast meat colour properties except for effects of genotype on redness ( a ∗ ) of breast meat ( p < 0.005 ) and effects of housing on redness of leg meat colour ( p < 0.031 ). Slow-growing chickens and chickens housed in deep litter had a higher redness (darker) value of breast and leg meat colour compared to fast-growing birds and free range and slatted floor. In conclusion, it can be said that fast-growing broilers may be more appropriate for slatted plastic floor housing and slow-growing broilers may be more suitable for a free-range housing system, but further research on factors affecting meat quality would be very beneficial, especially in slow-growing broilers.
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Affiliation(s)
- Melahat Özbek
- Department of Animal Science, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa, Turkey
| | - Metin Petek
- Department of Animal Science, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa, Turkey
| | - Sena Ardıçlı
- Department of Genetics, Faculty of Veterinary Medicine, Bursa Uludag University, Bursa, Turkey
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18
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Soglia D, Sartore S, Maione S, Schiavone A, Dabbou S, Nery J, Zaniboni L, Marelli S, Sacchi P, Rasero R. Growth Performance Analysis of Two Italian Slow-Growing Chicken Breeds: Bianca di Saluzzo and Bionda Piemontese. Animals (Basel) 2020; 10:ani10060969. [PMID: 32503231 PMCID: PMC7341298 DOI: 10.3390/ani10060969] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 05/28/2020] [Accepted: 05/30/2020] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Bianca di Saluzzo and Bionda Piemontese are two Italian slow-growing chicken breeds of the Piemonte region (Northwest Italy) and are reared mainly for meat. They conserve adaptation to free ranging low input rearing systems and are promising for antibiotic-free farming. We aimed to analyze their growth using a mathematical model and to obtain some advice for improving performance. Polymorphism of the PAX7 gene was also studied to increase conservation value. The results confirmed that these breeds are late-maturing. Whereas selection would increase inbreeding, a mating scheme to bring inbreeding under control could be the most proper way to increase growth rate and reach commercial maturity earlier. Abstract Bianca di Saluzzo (BS) and Bionda Piemontese (BP) are two Italian chicken breeds, mainly reared for meat production, primarily in antibiotic-free farming. However, technical information on their growth pattern is still missing. At hatching, 150 unsexed chicks of each breed were weighed, labeled, and reared in indoor pens up to 8 w of age. At 8 w of age, the chicks were separated by sex and randomly transferred to growing pens with access to an external paddock (15 birds/pen; 4 pens/sex for each breed). The body weight (BW) was recorded biweekly for each bird, from hatching to 32 w of age. In order to identify an improvement strategy, the objectives of our study were to analyze the growth pattern of these birds using the Gompertz mathematical model and compare results with other chicken breeds. Polymorphism of the PAX7 gene was also analyzed to test its association with growth traits. Both BS and BP are close to unselected native breeds and, among the Italian local poultry, they are confirmed to be slow-growing birds with an intermediate size between heavy and light chicken breeds. Regarding the PAX7 gene, two alleles were found, F and G, and showed an association with the actual BW in the BP females from 14 w of age onwards. The G allele always exhibited a more favorable effect than the F allele. In small size poultry population, a delicate balance between preservation of biodiversity and performance improvement should be considered. Consequently, the most proper way could be an approach based on a mating scheme to keep inbreeding under control, increase growth rate, and improve commercial maturity.
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Affiliation(s)
- Dominga Soglia
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
| | - Stefano Sartore
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
| | - Sandra Maione
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
| | - Achille Schiavone
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
- Correspondence:
| | - Sihem Dabbou
- Center Agriculture Food Environment (C3A), University of Trento, Via E. Mach 1, 38010 San Michele all’Adige, Italy;
- Research and Innovation Centre, Fondazione Edmund Mach, 38010 San Michele all’Adige, Italy
| | - Joana Nery
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
| | - Luisa Zaniboni
- Department of Veterinary Medicine, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (L.Z.); (S.M.)
| | - Stefano Marelli
- Department of Veterinary Medicine, University of Milan, via dell’Università 6, 26900 Lodi, Italy; (L.Z.); (S.M.)
| | - Paola Sacchi
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
| | - Roberto Rasero
- Department of Veterinary Science, University of Turin, Largo P. Braccini 2, 10095 Grugliasco, Italy; (D.S.); (S.S.); (S.M.); (J.N.); (P.S.); (R.R.)
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Orlowski S, Flees J, Greene ES, Ashley D, Lee SO, Yang FL, Owens CM, Kidd M, Anthony N, Dridi S. Effects of phytogenic additives on meat quality traits in broiler chickens1. J Anim Sci 2020; 96:3757-3767. [PMID: 30184154 DOI: 10.1093/jas/sky238] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 07/09/2018] [Indexed: 02/03/2023] Open
Abstract
Phytogenics have been reported to improve growth performances in farm animals and are thereby considered as potential key solutions for antibiotic-free livestock nutrition. Yet, their effects on meat quality are still not well defined; therefore, the aim of this study was to determine the effects of 5 experimental phytogenic additives (3 dietary and 2 water supplements) on growth and meat quality in broilers. One-day-old broiler chicks (n = 576) were assigned to 48 floor pens and divided into 6 treatments (Control, AV/HGP/16 premix [AVHGP], Superliv concentrate premix [SCP], bacteriostatic herbal growth promotor [BHGP], AV/SSL/12 [AVSSL], and Superliv Gold [SG]) in a complete randomized design (8 pens/treatment with 12 birds/pen, and 96 birds/group). Feed intake and BW were recorded, and birds were processed at 42 d to evaluate carcass traits. Breast muscle tissues were excised to determine stress- and antioxidant-related genes expression. Both AVSSL- and SG-treated broilers produced heavier (P < 0.05) slaughter weights compared with the control-fed broilers, whereas AVSSL supplementation decreased (P < 0.05) fat pad size and increased (P < 0.05) breast weights compared with the control-fed broilers. Although pH and a* values remained unchanged, L* was decreased (P < 0.05) in all treatment and b* was reduced (P < 0.05) in SG when compared with controls. The trained sensory panelists detected more (P < 0.05) green herb flavor in the breast meat from AVHGP than SCP, SG, and control birds. The expression of superoxide dismutase 2, extracellular signal-regulated kinase 1/2, and JNK gene was upregulated in AVHGP and BHGP compared with the control (P < 0.05). Together, these results indicated that phytogenic additives might improve meat quality of broilers through modulation of stress- and antioxidant-related pathways.
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Affiliation(s)
- Sara Orlowski
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Joshua Flees
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Elizabeth S Greene
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Danielle Ashley
- Department of Food Science, University of Arkansas, Fayetteville, AR
| | - Sun-Ok Lee
- Department of Food Science, University of Arkansas, Fayetteville, AR
| | - Famous L Yang
- Department of Animal Science, University of Arkansas, Fayetteville, AR
| | - Casey M Owens
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Michael Kidd
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Nicholas Anthony
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
| | - Sami Dridi
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR
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20
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Growth, carcass, and meat quality of 2 dual-purpose chickens and a layer hybrid grown for 67 or 84 D compared with slow-growing broilers. J APPL POULTRY RES 2020. [DOI: 10.1016/j.japr.2019.10.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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21
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Quantitative Echotextural Attributes of Pectoralis Major Muscles in Broiler Chickens: Physicochemical Correlates and Effects of Dietary Fat Source. Animals (Basel) 2019; 9:ani9060306. [PMID: 31159247 PMCID: PMC6616521 DOI: 10.3390/ani9060306] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 05/27/2019] [Accepted: 05/27/2019] [Indexed: 12/28/2022] Open
Abstract
Simple Summary There is presently no method of predicting meat quality based on a single examination of birds before slaughter. That could potentially be accomplished with a computer-assisted analysis of ultrasonographic images. Hence, this experiment was designed to draw correlations between various physical and chemical properties of chicken pectoral muscles and pixel values (brightness elements) measured in corresponding ultrasonograms (a.k.a. echotexture). Our study revealed that echotextural characteristics of pectoral muscles in live birds were predictive of several important physical parameters (e.g., cutting force, hardness, and chewiness) as well as intramuscular fat and protein content. However, different dietary fats that caused changes in the chemical composition of chicken breast also affected the associations between muscle echotexture and its physicochemical properties. For example, no correlations with the chemical composition of the muscles could be found in birds fed with soybean oil. We concluded that ultrasonographic imaging combined with a computerized image analysis can offer significant benefits to the poultry industry and consumers. It can aid in livestock genetic selection and improvement programs as well as enhance the quality of poultry meat and meat products. However, more confirmatory studies are needed. Abstract This study examined the relationships among physicochemical properties and ultrasonographic image attributes of pectoralis major muscles in broiler chickens. Forty male Ross 308 chicks were randomly assigned to four equinumerous fat-supplementation groups (Group SO: soybean oil; Group FO: flax oil; Group SO + FO: soybean oil + flax oil; and Group BF: beef fat). Ultrasonograms of birds’ pectoral muscles were obtained just before slaughter at 6 weeks of age and were subjected to digital image analyses to determine the mean pixel intensity (MPI) and pixel heterogeneity values (standard deviation of numerical pixel values; MPH). A total of 2, 4, 2, and 6 significant correlations were recorded in Groups SO, FO, SO + FO, and BF, respectively; there were no correlations with the chemical composition of the muscles in Groups SO and SO + FO. The strongest correlations were found between muscle lightness (L*) and MPH in Group BF (physical characteristic; r = −0.82, p = 0.003), and between crude fat/protein content and MPI/MPH of pectoral the major muscles in Groups FO/BF (chemical characteristics; r = 0.72, p = 0.02). There exists a potential application of ultrasonographic imaging and computerized image analysis for predicting certain physicochemical properties of pectoralis major muscles in broiler chickens.
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Bechstein DV, Popp J, Sudhaus-Joern N, Krischek C. Effect of ethyl-lauroyl-arginate hypochloride in combination with high hydrostatic pressure processing on the microbial load and physico-chemical characteristics of minced and portioned chicken breast meat. Poult Sci 2019; 98:966-976. [DOI: 10.3382/ps/pey427] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2018] [Accepted: 08/21/2018] [Indexed: 12/13/2022] Open
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Cramer TA, Kim HW, Chao Y, Wang W, Cheng HW, Kim YHB. Effects of probiotic (Bacillus subtilis) supplementation on meat quality characteristics of breast muscle from broilers exposed to chronic heat stress. Poult Sci 2018; 97:3358-3368. [PMID: 30137545 DOI: 10.3382/ps/pey176] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Accepted: 04/12/2018] [Indexed: 01/01/2023] Open
Abstract
The aim of this study was to determine the impact of probiotic feeding and chronic heat stress on meat quality, total lipid and phospholipid contents, lipid oxidation, antioxidant capacity, and heat shock protein abundance of broiler breast muscle. A total of 240 male broilers (5 birds per pen) were subjected to 4 treatments consisting of a 2 × 2 factorial design. Broilers were kept at 21-32-21°C for 10 h daily (heat stress, HS) or 21°C (thermoneutral condition) and fed a regular diet or the diet mixed with probiotic (250 ppm of Sporulin containing 3 strains of Bacillus subtilis). A total of 48 broilers (12 birds/treatment) were harvested at 46 d. Neither HS nor probiotic had substantial impacts on water-holding capacity, shear force, and color characteristics. HS induced lipid oxidation as increased 2-thiobarbituric acid reactive substances (TBARS), in which probiotic feeding decreased TBARS value (P = 0.002) and phospholipid contents (P = 0.0033) in breast muscle of HS broilers. 2,2-Diphenyl-1-picrylhydrazyl (DPPH) radical scavenging activity was increased with HS (P < 0.0001), but no significant impact of probiotic supplementation was found. Neither probiotic nor HS affected catalase activity, but superoxide dismutase and glutathione peroxidase activities were lower in HS broilers compared to thermoneutral controls (P < 0.0001) and in probiotics-fed broilers (P < 0.0001) compared to their counterparts. In addition, a significant interaction between probiotic and HS was found at glutathione peroxidase activities, in which breast muscle of broilers fed probiotic at thermoneutral condition showed the highest activity (P < 0.05). Regarding heat shock protein (HSP) determination, HS slightly increased the levels of both HSP70 (P = 0.08) and HSP27 (P = 0.05), but no significant impacts of probiotic supplementation were found. Our results indicate that probiotic feeding could improve breast muscle weight without adverse impacts on meat quality attributes, as well as alleviate oxidative deterioration of breast muscle of broilers undergoing heat stress.
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Affiliation(s)
- T A Cramer
- Meat Science and Muscle Biology Laboratory, Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA
| | - H W Kim
- Meat Science and Muscle Biology Laboratory, Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA.,Department of Animal Science and Biotechnology, Gyeongnam National University of Science and Technology, Jinju 52725, South Korea
| | - Y Chao
- Meat Science and Muscle Biology Laboratory, Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA
| | - W Wang
- Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA
| | - H W Cheng
- Livestock Behavior Research Unit, USDA-Agricultural Research Service, West Lafayette, IN 47907, USA
| | - Y H B Kim
- Meat Science and Muscle Biology Laboratory, Department of Animal Sciences, Purdue University, West Lafayette, IN 47907, USA
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Devatkal SK, Vishnuraj MR, Kulkarni VV, Kotaiah T. Carcass and meat quality characterization of indigenous and improved variety of chicken genotypes. Poult Sci 2018; 97:2947-2956. [PMID: 29762770 DOI: 10.3382/ps/pey108] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 04/26/2018] [Indexed: 11/20/2022] Open
Abstract
A study was conducted to examine four genotypes of chicken for their carcass and meat quality characteristics. From each genotype, 20 birds were slaughtered at their respective age of maturity. Breast and thigh muscles were evaluated for meat quality characteristics. Transport loss and carcass weight were highest in the white commercial broiler (WBR) and lowest in Aseel (ASL) and Indbro Aseel (ASR). Dressing percentage ranged between 66.41 and 72.56 and was not significantly different among genotypes. The yield of various cut-up parts for different genotypic birds was significantly different (P < 0.05). Highest percent yield for breast (29.15), thigh (15.57), drumstick (13.82) and wings (18.44) were observed in WBR, rainbow rooster (RR), ASR and rainbow rooster Plus (RRP), respectively. Giblet % was highest in RR and meat:bone ratio of thigh portion was highest in WBR. Higher ultimate pH was recorded for RR, RRP, and WBR, and higher water-holding capacity was detected in ASL and ASR. Further, bound water was higher in RR, RRP, and WBR, and free water was maximum in ASL and ASR. A significant (P < 0.05) higher shear force was observed in ASL and higher muscle fiber diameter in WBR. Cooking yield did not differ significantly among genotypes. The breast meat from ASL showed significantly (P < 0.05) higher redness value and WBR showed the lower redness. Further, ASL and ASR meats were darker and red in color than broiler meat. Meat from two indigenous birds (ASL and ASR) had significantly (P < 0.05) lower fat content compared to broilers and other crosses. ASL gave a slightly firmer meat as liked by consumers. The sensory evaluation showed breast meat from RR birds and ASL birds had better flavor scores than other birds. These results indicated that meat of indigenous chickens (ASL and ASR) has some unique features over commercial fast-growing birds that would increase their demand by consumers who prefer chewy, low-fat chicken meat.
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Affiliation(s)
- Suresh K Devatkal
- ICAR - National Research Centre on Meat, Chengicherla, Hyderabad 500092, Telangana, India
| | - Mangalathu R Vishnuraj
- ICAR - National Research Centre on Meat, Chengicherla, Hyderabad 500092, Telangana, India
| | - Vivek V Kulkarni
- ICAR - National Research Centre on Meat, Chengicherla, Hyderabad 500092, Telangana, India
| | - Talapaneni Kotaiah
- Indbro Research and Breeding Farms Pvt. Ltd., Hyderabad 500035, Telangana, India
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Siekmann L, Meier-Dinkel L, Janisch S, Altmann B, Kaltwasser C, Sürie C, Krischek C. Carcass Quality, Meat Quality and Sensory Properties of the Dual-Purpose Chicken Lohmann Dual. Foods 2018; 7:foods7100156. [PMID: 30257499 PMCID: PMC6210674 DOI: 10.3390/foods7100156] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 09/17/2018] [Accepted: 09/20/2018] [Indexed: 11/23/2022] Open
Abstract
Over 40 million day-old layer line cockerels are culled in Germany each year, due to economic reasons, leading to a recently instigated research focus on the potential of dual-purpose breeds as an alternative to conventional poultry husbandry, especially the practice of culling. This paper aims to explore and assess the dual-purpose chicken breed “Lohmann Dual” (LD) performance (n = 30) and sensory characteristics (n = 48). Carcass and meat quality traits are evaluated, and descriptive sensory analysis of breast muscles is conducted. To define the scope of characteristics, a market sample of “Ross” Line (n = 35) is adducted. LD carcasses are characterized by higher leg than breast yield; carcass, breast and leg weights are higher in Ross. LD meat has a lower pH, differs in color, has higher drip and thawing losses, but lower cooking loss. LD breast muscles are firmer as indicated by shear force measurements, which is confirmed through the sensory analysis. Appearance, odor and flavor differ between the lines. Overall, distinguishable differences are found between both breeds. Further research should focus on the marketing aspect of the dual-purpose line, as some characteristics could draw consumers to this product. Animal welfare and ethical concerns should further be considered when considering dual-purpose breeds as a feasible alternative to culling.
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Affiliation(s)
- Lisa Siekmann
- Department of Animal Sciences, Division for Quality of Animal Products, Georg-August-University Goettingen, D-37075 Goettingen, Germany.
- Institute of Food Quality and Food Safety, Foundation University of Veterinary Medicine, D-30173 Hannover, Germany.
| | - Lisa Meier-Dinkel
- Department of Animal Sciences, Division for Quality of Animal Products, Georg-August-University Goettingen, D-37075 Goettingen, Germany.
- isi GmbH, D-37124 Rosdorf/Goettingen, Germany.
| | - Sabine Janisch
- Department of Animal Sciences, Division for Quality of Animal Products, Georg-August-University Goettingen, D-37075 Goettingen, Germany.
| | - Brianne Altmann
- Department of Animal Sciences, Division for Quality of Animal Products, Georg-August-University Goettingen, D-37075 Goettingen, Germany.
| | - Claudia Kaltwasser
- Department of Animal Sciences, Division for Quality of Animal Products, Georg-August-University Goettingen, D-37075 Goettingen, Germany.
| | - Christian Sürie
- Farm for Education and Research Ruthe, Foundation University of Veterinary Medicine Hannover, D-31157 Ruthe/Sarstedt, Germany.
| | - Carsten Krischek
- Institute of Food Quality and Food Safety, Foundation University of Veterinary Medicine, D-30173 Hannover, Germany.
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Emamgholi Begli H, Vaez Torshizi R, Akbar Masoudi A, Ehsani A, Jensen J. Relationship between residual feed intake and carcass composition, meat quality and size of small intestine in a population of F 2 chickens. Livest Sci 2017. [DOI: 10.1016/j.livsci.2017.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Temperature alterations during embryogenesis have a sex-dependent influence on growth properties and muscle metabolism of day-old chicks and 35-day-old broilers. Animal 2017; 12:1224-1231. [PMID: 29070090 DOI: 10.1017/s1751731117002701] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
Broiler eggs were either incubated at 37.8°C during the whole incubation period (control), or at higher (38.8°C, group H) and lower temperatures (36.8°C, group L) from embryonic day (ED) 7 up to ED 10 (ED 7 to 10) or from ED 10 up to ED 13 (ED 10 to 13). Before and after this temperature treatment the eggs were incubated at 37.8°C. The day-old chicks were weighted, sexed and fed up to day 35. On days 1 and 35 samples were taken from the breast and leg muscles for analyzing of the mitochondrial respiratory activity (MRA) and from the breast muscles for analysis of the cross-sectional areas (CSA) and the glycogen phosphorylase (GP), phosphofructokinase (PFK), lactate dehydrogenase (LDH), citrate synthase (CS) and cytochrome oxidase (COX) activities. Statistical analysis showed that treatment (control, group H, group L), sex and their interaction, but not the treatment period (ED 7 to 10; ED 10 to 13), significantly influenced the results. Group H chicks had lower (P⩽0.05) body and heart weights but higher (P⩽0.05) liver weights, CSA values, leg MRA as well as PFK, LDH, CS, GP and COX activities compared with the group L chicks. The results of the control chicks differ (P⩽0.05) from those of the group H (body, heart weight, COX), the group L chicks (liver weight, PFK, LDH, CS, GP) or the birds of both other groups (CSA). The group H broiler had higher (P⩽0.05) body and leg weights as well as LDH, CS, COX and GP activities than the group L broilers. The BWs and the LDH and GP results of the control broiler differ (P⩽0.05) from those of both other groups or from the results of the group H (CS) and group L broiler (COX). Female broilers had lower (P⩽0.05) body, breast and leg weights, but higher (P⩽0.05) CSA, LDH, CS and GP activities than the male animals. Analysis of treatment×sex interaction showed that group H hens had higher (P⩽0.05) body and breast weights, LDH and GP activities compared with the group L hens, whereas in the male broiler no effect of the interaction could be found, except for the lower (P⩽0.05) CSA values in the group H than group L cocks. The treatment effects are probably due to altered embryonic activity and related molecular mechanisms. The sex-related differences in the broiler indicate that these alterations already occur in the embryos and chicks, but become significant with the sexual dimorphism after hatch.
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Barbosa Filho JA, Almeida M, Shimokomaki M, Pinheiro JW, Silva CA, Michelan Filho T, Bueno FR, Oba A. Growth Performance, Carcass Characteristics and Meat Quality of Griller-Type Broilers of Four Genetic Lines. ACTA ACUST UNITED AC 2017. [DOI: 10.1590/1806-9061-2016-0261] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
| | | | | | | | - CA Silva
- Londrina State University, Brazil
| | | | - FR Bueno
- Londrina State University, Brazil
| | - A Oba
- Londrina State University, Brazil
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Hafid K, Gagaoua M, Boudechich HR, Rabah SN, Ziane F, Sellama M, Becila S, Boudjellal A. A Comparison of the Carcass and Meat Quality of ISA (F15) Spent Hens Slaughtered at Two Different Ages. ACTA ACUST UNITED AC 2016. [DOI: 10.3923/ajft.2016.134.142] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Jacobs L, Delezie E, Duchateau L, Goethals K, Ampe B, Lambrecht E, Gellynck X, Tuyttens FAM. Effect of post-hatch transportation duration and parental age on broiler chicken quality, welfare, and productivity. Poult Sci 2016; 95:1973-9. [PMID: 27143763 PMCID: PMC4983684 DOI: 10.3382/ps/pew155] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2016] [Indexed: 11/20/2022] Open
Abstract
Broiler chicks are transported to production sites within one to 2 d post-hatch. Possible effects of this transportation are poorly understood and could vary among chicks from breeder flocks of different ages. The aim of the present study was to investigate the effects of transportation duration and parental flock age on chick welfare, productivity, and quality. After hatch in a commercial hatchery, 1,620 mixed-sex chicks from 29-wk old (young) and 1,620 chicks from 60-wk old (old) breeders were subjected to transportation of 1.5 h or 11 h duration. After transportation, 2,800 chicks were divided among 100 pens, with each pen containing 28 chicks from one transportation crate (2 or 3 pens per crate). From the remaining chicks, on average 6 chicks (min 4, max 8) per crate (n = 228) were randomly selected and assessed for chick quality, weighed, and culled for yolk sac weighing (one d). Chicks that had not been assigned to pens or were not used for post-transportation measurements, were removed from the experiment (n = 212). Mortality, ADG, BW, and feed conversion ( FC: ) of the experimental chicks were recorded until 41 d. Meat quality was measured for breast fillets (n = 47). No interaction effect of parental age and transportation duration was found for any variables. BW and yolk sac weight at one d were lower for chicks transported 11 h than 1.5 h and for chicks from young versus old breeders. The effect of parental flock age on BW persisted until slaughter. Additionally, parental age positively affected ADG until slaughter. Chick quality was lower in chicks from old versus young breeders. Chick quality and productivity were not affected by transportation duration. Mortality and meat quality were not affected by either parental age or transportation duration. To conclude, no long-term detrimental effects were found from long post-hatch transportation in chicks from young or old parent flocks. Based on these results, we suggest that 11 h post-hatch transportations under similar conditions do not impose long-term welfare or productivity risks.
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Affiliation(s)
- Leonie Jacobs
- Animal Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO), Scheldeweg 68, 9090 Melle, Belgium Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Evelyne Delezie
- Animal Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO), Scheldeweg 68, 9090 Melle, Belgium
| | - Luc Duchateau
- Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Klara Goethals
- Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
| | - Bart Ampe
- Animal Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO), Scheldeweg 68, 9090 Melle, Belgium
| | - Evelien Lambrecht
- Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000 Ghent, Belgium
| | - Xavier Gellynck
- Faculty of Bioscience Engineering, Ghent University, Coupure links 653, 9000 Ghent, Belgium
| | - Frank A M Tuyttens
- Animal Sciences Unit, Institute for Agricultural and Fisheries Research (ILVO), Scheldeweg 68, 9090 Melle, Belgium Faculty of Veterinary Medicine, Ghent University, Salisburylaan 133, 9820 Merelbeke, Belgium
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Janisch S, Sharifi A, Wicke M, Krischek C. Changing the incubation temperature during embryonic myogenesis influences the weight performance and meat quality of male and female broilers. Poult Sci 2015; 94:2581-8. [DOI: 10.3382/ps/pev239] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Accepted: 07/09/2015] [Indexed: 11/20/2022] Open
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Haščík P, Trembecká L, Bobko M, Čuboň J, Bučko O, Tkáčová J. Evaluation of meat quality after application of different feed additives in diet of broiler chickens. POTRAVINARSTVO 2015. [DOI: 10.5219/429] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
The present study was conducted to investigate the effect of natural feed additives, namely bee pollen extract, propolis extract and probiotic preparation, on technological properties of meat in order to evaluate the meat quality of Ross 308 broiler chickens. The feeding of chickens (180 pcs) lasted for a period of 42 days. The experiment was carried out without segregation between the genders. The chickens were randomly divided into 4 groups. The control group was fed a basal diet, whereas the other three groups were fed diets supplemented with natural additives, i.e. bee pollen extract at level of 400 mg.kg-1 of feed mixture, propolis extract at level of 400 mg.kg-1 of feed mixture, and probiotic preparation based on Lactobacillus fermentum (1.109 CFU per 1 g of bearing medium) in an amount of 3.3 g added to water (for 30 pcs chickens until 21 days of age, for 20 pcs chickens from 22nd to 42nd day of age) given to group E1, group E2 and group E3, respectively. The feed mixtures were produced without any antibiotic preparations and coccidiostatics. During the whole period of experiment, the broiler chickens had ad libitum access to feed and water. The following technological properties were examined: cooling loss (after 24 h of storage at 4 °C), freezing loss (after 3 months of storage at -18 °C), roasting loss (performed on roasted meat that was stored at -18 °C for 3 months before thawing), colour parameters based on CIELab system (the L*, a*, b* values of raw breast and thigh muscle), and tenderness (as shear force of roasted breast and thigh muscle). We have made a finding, that the examined additives had only little impact on meat quality in most of the investigated parameters, except the significant increase (p ≤0.05) in redness (a*) values and the slight decrease in roasting loss and shear force determination after propolis extract supplementation. Therefore, it may be inferred that propolis extract has been shown as the most appropriate feed additive among the applied supplements.
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