Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers ()
Objective This study aimed at investigating white striping (WS) and wooden breast (WB) cases in breast meat collected from commercial broilers. Methods A total of 183 breast samples were collected from male Ross 308 broilers slaughtered at the age of 6 weeks (n = 100) and 7 weeks (n = 83). The breas...
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Asian-Australasian Association of Animal Production Societies
2018-11-01
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Series: | Asian-Australasian Journal of Animal Sciences |
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Online Access: | http://www.ajas.info/upload/pdf/ajas-18-0355.pdf |
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English |
format |
Article |
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DOAJ |
author |
Yuwares Malila Juthawut U-chupaj Yanee Srimarut Premsak Chaiwiwattrakul Tanaporn Uengwetwanit Sopacha Arayamethakorn Veerasak Punyapornwithaya Chalutwan Sansamur Catherine P. Kirschke Liping Huang Surapun Tepaamorndech Massimiliano Petracci Wanilada Rungrassamee Wonnop Visessanguan |
spellingShingle |
Yuwares Malila Juthawut U-chupaj Yanee Srimarut Premsak Chaiwiwattrakul Tanaporn Uengwetwanit Sopacha Arayamethakorn Veerasak Punyapornwithaya Chalutwan Sansamur Catherine P. Kirschke Liping Huang Surapun Tepaamorndech Massimiliano Petracci Wanilada Rungrassamee Wonnop Visessanguan Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () Asian-Australasian Journal of Animal Sciences White Striping Wooden Breast Commercial Broiler Breast Meat Meat Quality Logistic Regression |
author_facet |
Yuwares Malila Juthawut U-chupaj Yanee Srimarut Premsak Chaiwiwattrakul Tanaporn Uengwetwanit Sopacha Arayamethakorn Veerasak Punyapornwithaya Chalutwan Sansamur Catherine P. Kirschke Liping Huang Surapun Tepaamorndech Massimiliano Petracci Wanilada Rungrassamee Wonnop Visessanguan |
author_sort |
Yuwares Malila |
title |
Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
title_short |
Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
title_full |
Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
title_fullStr |
Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
title_full_unstemmed |
Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
title_sort |
monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers () |
publisher |
Asian-Australasian Association of Animal Production Societies |
series |
Asian-Australasian Journal of Animal Sciences |
issn |
1011-2367 1976-5517 |
publishDate |
2018-11-01 |
description |
Objective This study aimed at investigating white striping (WS) and wooden breast (WB) cases in breast meat collected from commercial broilers. Methods A total of 183 breast samples were collected from male Ross 308 broilers slaughtered at the age of 6 weeks (n = 100) and 7 weeks (n = 83). The breasts were subjected to meat defect inspection, meat quality determination and histology evaluation. Results Of 183, 4 breasts from 6-week-old broilers were classified as non-defective while the others exhibited the WS lesion. Among the 6-week-old birds, the defective samples from the medium size birds (carcass weight ≤2.5 kg) showed mild to moderate WS degree with no altered meat quality. Some of the breasts from the 6-week-old birds with carcass weight above 2.5 kg exhibited WB in accompanied with the WS condition. Besides of a reduction of protein content, increases in collagen matter and pH values in the defective samples (p<0.05), no other impaired quality indices were detected within this group. All 7-week-old broilers yielded carcasses weighing above 2.5 kg and showed abnormal characteristics with progressive severity. The breasts affected with severe WS and WB showed the greatest cook loss, hardness, springiness and chewiness (p<0.05). Development of WB induced significantly increased drip loss in the samples (p<0.05). Histology indicated necrotic events in the defective myofibers. Based on logistic regression, increasing percent breast weight by one unit enhanced the chance of WS and WB development with advanced severity by 50.9% and 61.0%, respectively. Delayed slaughter age from 6 to 7 weeks increased the likelihood of obtaining increased WS severity by 56.3%. Conclusion Cases of WS and WB defects in Southeast Asia have been revealed. Despite few cases of the severe WS and WB, such abnormal conditions significantly impaired technological properties and nutritional quality of broiler breasts. |
topic |
White Striping Wooden Breast Commercial Broiler Breast Meat Meat Quality Logistic Regression |
url |
http://www.ajas.info/upload/pdf/ajas-18-0355.pdf |
work_keys_str_mv |
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1725786864807313408 |
spelling |
doaj-4e7954650a1a4febbbee7dfbe0c72a152020-11-24T22:17:02ZengAsian-Australasian Association of Animal Production SocietiesAsian-Australasian Journal of Animal Sciences1011-23671976-55172018-11-0131111807181710.5713/ajas.18.035524079Monitoring of white striping and wooden breast cases and impacts on quality of breast meat collected from commercial broilers ()Yuwares Malila0Juthawut U-chupaj1Yanee Srimarut2Premsak Chaiwiwattrakul3Tanaporn Uengwetwanit4Sopacha Arayamethakorn5Veerasak Punyapornwithaya6Chalutwan Sansamur7Catherine P. Kirschke8Liping Huang9Surapun Tepaamorndech10Massimiliano Petracci11Wanilada Rungrassamee12Wonnop Visessanguan13 Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Bio-sensing Technology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Bio-sensing Technology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Excellence Centre for Veterinary Public Health at Chiang Mai University, Muang, Chiang Mai, 50100, Thailand Excellence Centre for Veterinary Public Health at Chiang Mai University, Muang, Chiang Mai, 50100, Thailand United States Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA 95616, USA United States Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, Davis, CA 95616, USA Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Department of Agricultural and Food Sciences, Alma Mater Studiorum, University of Bologna, 47521 Cesena (FC), Italy Bio-sensing Technology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand Food Biotechnology Research Unit, National Center for Genetic Engineering and Biotechnology, Khlong Nueng, Khlong Luang, Pathum Thani 12120, ThailandObjective This study aimed at investigating white striping (WS) and wooden breast (WB) cases in breast meat collected from commercial broilers. Methods A total of 183 breast samples were collected from male Ross 308 broilers slaughtered at the age of 6 weeks (n = 100) and 7 weeks (n = 83). The breasts were subjected to meat defect inspection, meat quality determination and histology evaluation. Results Of 183, 4 breasts from 6-week-old broilers were classified as non-defective while the others exhibited the WS lesion. Among the 6-week-old birds, the defective samples from the medium size birds (carcass weight ≤2.5 kg) showed mild to moderate WS degree with no altered meat quality. Some of the breasts from the 6-week-old birds with carcass weight above 2.5 kg exhibited WB in accompanied with the WS condition. Besides of a reduction of protein content, increases in collagen matter and pH values in the defective samples (p<0.05), no other impaired quality indices were detected within this group. All 7-week-old broilers yielded carcasses weighing above 2.5 kg and showed abnormal characteristics with progressive severity. The breasts affected with severe WS and WB showed the greatest cook loss, hardness, springiness and chewiness (p<0.05). Development of WB induced significantly increased drip loss in the samples (p<0.05). Histology indicated necrotic events in the defective myofibers. Based on logistic regression, increasing percent breast weight by one unit enhanced the chance of WS and WB development with advanced severity by 50.9% and 61.0%, respectively. Delayed slaughter age from 6 to 7 weeks increased the likelihood of obtaining increased WS severity by 56.3%. Conclusion Cases of WS and WB defects in Southeast Asia have been revealed. Despite few cases of the severe WS and WB, such abnormal conditions significantly impaired technological properties and nutritional quality of broiler breasts.http://www.ajas.info/upload/pdf/ajas-18-0355.pdfWhite StripingWooden BreastCommercial BroilerBreast MeatMeat QualityLogistic Regression |