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Duarte TL, Bolkenov B, Klopatek SC, Oltjen JW, King DA, Shackelford SD, Wheeler TL, Yang X. Evaluating the Shelf Life and Sensory Properties of Beef Steaks from Cattle Raised on Different Grass Feeding Systems in the Western United States. Foods 2022; 11:foods11142141. [PMID: 35885384 PMCID: PMC9315754 DOI: 10.3390/foods11142141] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 07/08/2022] [Accepted: 07/14/2022] [Indexed: 11/16/2022] Open
Abstract
Consumer interest in grass-fed beef has been steadily rising due to consumer perception of its potential benefits. This interest has led to a growing demand for niche market beef, particularly in the western United States. Therefore, the objective of this study was to assess the impact of feeding systems on the change in microbial counts, color, and lipid oxidation of steaks during retail display, and on their sensory attributes. The systems included: conventional grain-fed (CON), 20 months-grass-fed (20GF), 25-months-grass-fed (25GF) and 20-months-grass-fed + 45-day-grain-fed (45GR). The results indicate that steaks in the 20GF group displayed a darker lean and fat color, and a lower oxidation state than those in the 25GF group. However, the feeding system did not have an impact on pH or objective tenderness of beef steaks. In addition, consumers and trained panelist did not detect a difference in taste or flavor between the 20GF or 25GF steaks but expressed a preference for the CON and 45GR steaks, indicating that an increased grazing period may improve the color and oxidative stability of beef, while a short supplementation with grain may improve eating quality.
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Affiliation(s)
- Toni L. Duarte
- Department of Animal Sciences, University of California—Davis, Davis, CA 95616, USA; (T.L.D.); (B.B.); (S.C.K.); (J.W.O.)
| | - Bakytzhan Bolkenov
- Department of Animal Sciences, University of California—Davis, Davis, CA 95616, USA; (T.L.D.); (B.B.); (S.C.K.); (J.W.O.)
| | - Sarah C. Klopatek
- Department of Animal Sciences, University of California—Davis, Davis, CA 95616, USA; (T.L.D.); (B.B.); (S.C.K.); (J.W.O.)
| | - James W. Oltjen
- Department of Animal Sciences, University of California—Davis, Davis, CA 95616, USA; (T.L.D.); (B.B.); (S.C.K.); (J.W.O.)
| | - D. Andy King
- U.S. Meat Animal Research Center, USDA-ARS, Clay Center, NE 68933, USA; (D.A.K.); (S.D.S.); (T.L.W.)
| | - Steven D. Shackelford
- U.S. Meat Animal Research Center, USDA-ARS, Clay Center, NE 68933, USA; (D.A.K.); (S.D.S.); (T.L.W.)
| | - Tommy L. Wheeler
- U.S. Meat Animal Research Center, USDA-ARS, Clay Center, NE 68933, USA; (D.A.K.); (S.D.S.); (T.L.W.)
| | - Xiang Yang
- Department of Animal Sciences, University of California—Davis, Davis, CA 95616, USA; (T.L.D.); (B.B.); (S.C.K.); (J.W.O.)
- Correspondence:
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Judge M, Conroy S, Hegarty P, Cromie A, Fanning R, Kelly D, Crofton E, Berry D. Eating quality of the longissimus thoracis muscle in beef cattle – Contributing factors to the underlying variability and associations with performance traits. Meat Sci 2021; 172:108371. [DOI: 10.1016/j.meatsci.2020.108371] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 11/30/2022]
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Cho S, Seol K, Kang S, Kim Y, Seo H, Lee W, Kim J, Van Ba H. Comparison of Tastes-Related Components and Eating Quality between Hanwoo Steer and Cow Longissimus thoracis Muscles. Food Sci Anim Resour 2020; 40:908-923. [PMID: 33305276 PMCID: PMC7713775 DOI: 10.5851/kosfa.2020.e58] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/17/2020] [Accepted: 07/23/2020] [Indexed: 11/08/2022] Open
Abstract
The objective of this study was to compare tastes-related components and eating
quality properties between Hanwoo steer and cow meats. Longissimus
thoracis (LT) muscles with same quality grade (1+
grade) collected from left sides of the steer and cow carcasses were used for
analyses of technological quality traits, free amino acids (FAAs), metabolites,
nucleotides, fatty acids and sensory attributes. there were no differences
occurring in the chemical composition (fat, protein, moisture and collagen) and
technological quality traits (cooking loss, water holding capacity, shear force
and color) between the two beef types (p>0.05). The cow meat exhibited
significantly higher amounts of some FAAs associated with umami (e.g., glutamic
acid and lysine), sweetness (e.g., proline and glutamic acid) and saltiness
(e.g., histidine and glutamic acid) compared to the steer meat (p<0.05).
Regarding the nucleotides, no differences occurred in all the identified
nucleotides between the two beef types (p>0.05). A total of 27
metabolites were identified, however, only some compounds (e.g., acetate,
creatine, creatinine, glucose and inosine, etc.) showed their significantly
higher amounts in the cow meat compared with those in the steer meat
(p<0.05). In terms of sensory aspects, the panelists found no differences
in scores of all the eating quality traits between the two sex types of beef
(p>0.05). Overall, excepts some variations in tastes-active compounds,
there were no differences in the quality characteristics in general and eating
quality in particular between the cow and steer meats when they were in the same
quality grade.
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Affiliation(s)
- Soohyun Cho
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Kukhwan Seol
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Sunmoon Kang
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Yunseok Kim
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Hyunwoo Seo
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Wangyeol Lee
- Research & Development Division, Korea Institute of Animal Products Quality Evaluation, Sejong 30100, Korea
| | - Jinhyoung Kim
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
| | - Hoa Van Ba
- Animal Products Utilization Division, National Institute of Animal Science, RDA, Wanju 55365, Korea
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Roy BC, Walker B, Rahman MM, Bruce HL, McMullen L. Role of myofibers, perimysium and adipocytes in horse meat toughness. Meat Sci 2018; 146:109-121. [PMID: 30142507 DOI: 10.1016/j.meatsci.2018.08.005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Revised: 08/01/2018] [Accepted: 08/06/2018] [Indexed: 10/28/2022]
Abstract
Horse meat is a good source of iron with low cholesterol but consumers consider tenderness most important when purchasing meat. Myofibers and intramuscular connective tissue, the main structural components of muscle, play major roles in meat toughness. The effects of myofibers and perimysium characteristics on Warner-Bratzler Shear Force (WBSF) values of horse semimembranosus were investigated on muscles previously assessed as tough (mean WBSF 68.87 ± 3.21 N, n = 8) or tender (mean WBSF 46.21 ± 2.27 N, n = 8). Mean Type IIA myofiber diameter was significantly greater in tender than in tough muscles. Secondary thick perimysium was thicker and collagen fibers more loosely arranged in tender muscles than in tough. A negative correlation was observed between WBSF values and perimysium thickness and a trend between WBSF and intramuscular fat. Adipocytes in perimysium of tender muscles may have contributed to thickening of perimysium and loosened collagen fibers thus contributing to tenderness of the meat.
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Affiliation(s)
- Bimol C Roy
- Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Brian Walker
- Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Mohammad M Rahman
- Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
| | - Heather L Bruce
- Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, Alberta T6G 2P5, Canada.
| | - Lynn McMullen
- Department of Agricultural, Food and Nutritional Science, 410 Agriculture/Forestry Centre, University of Alberta, Edmonton, Alberta T6G 2P5, Canada
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Caetano-Anolles K, Kim K, Kwak W, Sung S, Kim H, Choi BH, Lim D. Genome sequencing and protein domain annotations of Korean Hanwoo cattle identify Hanwoo-specific immunity-related and other novel genes. BMC Genet 2018; 19:37. [PMID: 29843617 PMCID: PMC5975384 DOI: 10.1186/s12863-018-0623-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2017] [Accepted: 05/14/2018] [Indexed: 12/30/2022] Open
Abstract
Background Identification of genetic mechanisms and idiosyncrasies at the breed-level can provide valuable information for potential use in evolutionary studies, medical applications, and breeding of selective traits. Here, we analyzed genomic data collected from 136 Korean Native cattle, known as Hanwoo, using advanced statistical methods. Results Results revealed Hanwoo-specific protein domains which were largely characterized by immunoglobulin function. Furthermore, domain interactions of novel Hanwoo-specific genes reveal additional links to immunity. Novel Hanwoo-specific genes linked to muscle and other functions were identified, including protein domains with functions related to energy, fat storage, and muscle function that may provide insight into the mechanisms behind Hanwoo cattle’s uniquely high percentage of intramuscular fat and fat marbling. Conclusion The identification of Hanwoo-specific genes linked to immunity are potentially useful for future medical research and selective breeding. The significant genomic variations identified here can crucially identify genetic novelties that are arising from useful adaptations. These results will allow future researchers to compare and classify breeds, identify important genetic markers, and develop breeding strategies to further improve significant traits. Electronic supplementary material The online version of this article (10.1186/s12863-018-0623-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kelsey Caetano-Anolles
- Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 151-921, Republic of Korea
| | - Kwondo Kim
- Interdisciplinary Program in Bioinformatics, Seoul National University, Kwan-ak St. 599, Kwan-ak Gu, Seoul, 151-741, Republic of Korea
| | - Woori Kwak
- Interdisciplinary Program in Bioinformatics, Seoul National University, Kwan-ak St. 599, Kwan-ak Gu, Seoul, 151-741, Republic of Korea.,CHO&KIM genomics, Main Bldg. #514, SNU Research Park, Seoul National University Mt.4-2, NakSeoungDae, Gwanakgu, Seoul, 151-919, Republic of Korea
| | - Samsun Sung
- CHO&KIM genomics, Main Bldg. #514, SNU Research Park, Seoul National University Mt.4-2, NakSeoungDae, Gwanakgu, Seoul, 151-919, Republic of Korea
| | - Heebal Kim
- Interdisciplinary Program in Bioinformatics, Seoul National University, Kwan-ak St. 599, Kwan-ak Gu, Seoul, 151-741, Republic of Korea.,Department of Agricultural Biotechnology and Research Institute for Agriculture and Life Sciences, Seoul National University, Seoul, 151-921, Republic of Korea.,CHO&KIM genomics, Main Bldg. #514, SNU Research Park, Seoul National University Mt.4-2, NakSeoungDae, Gwanakgu, Seoul, 151-919, Republic of Korea
| | - Bong-Hwan Choi
- Animal Genomics & Bioinformatics Division, National Institute of Animal Science, RDA, 77 Chuksan-gil, Kwonsun-gu, Suwon, 441-706, Republic of Korea
| | - Dajeong Lim
- Animal Genomics & Bioinformatics Division, National Institute of Animal Science, RDA, 77 Chuksan-gil, Kwonsun-gu, Suwon, 441-706, Republic of Korea.
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Joo SH, Lee KW, Hwang YH, Joo ST. Histochemical Characteristics in Relation to Meat Quality Traits of Eight Major Muscles from Hanwoo Steers. Korean J Food Sci Anim Resour 2017; 37:716-725. [PMID: 29147095 PMCID: PMC5686330 DOI: 10.5851/kosfa.2017.37.5.716] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Revised: 09/13/2017] [Accepted: 09/13/2017] [Indexed: 11/06/2022] Open
Abstract
The objective of this study was to determine the relationship between composition of muscle fiber types and meat quality traits of eight major muscles from Hanwoo steers. Longissimus lumborum (LL), psoas major (PM), semimembranosus (SM), semitendinosus (ST), gluteus medius (GM), triceps brachii (TB), rectus abdominis (RA) and superficialis flexor (SF) muscles were obtained from 9 Hanwoo steers and subjected to histochemical analysis. There were significant (p<0.05) differences in fiber number percentage (FNP) and fiber area percentage (FAP) of fiber types among these 8 major muscles. SF had the highest FNP of type I (55.9%), followed by PM (46.4%), TB (45.4%), RA (38.5%), LD (36.8%), GM (36.0%), SM (22.2%), and ST (18.8%). FAP of type IIB ranged from 9.9% in SF to 58.7% in ST. Meat quality traits, including fat content, myoglobin content, collagen content, CIE L* and a*, drip and cooking loss, sarcomere length and Warner-Bratzler shear force, were all significantly (p<0.05) different among these muscles. Due to such diversities among these 8 muscles, lack of correlations were found between fiber type composition and meat quality traits. These results suggest that correlation for each individual muscle should be used to improve meat quality and profitability of retail beef cuts.
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Affiliation(s)
- Sung-Hyun Joo
- Department of Animal Science, Gyeongsang National University, Jinju 52852, Korea
| | - Kyu-Won Lee
- Division of Applied Life Science (BK21), Gyeongsang National University, Jinju 52852, Korea
| | - Young-Hwa Hwang
- Institute of Agriculture & Life Science, Gyeongsang National University, Jinju 52852, Korea
| | - Seon-Tea Joo
- Department of Animal Science, Gyeongsang National University, Jinju 52852, Korea.,Division of Applied Life Science (BK21), Gyeongsang National University, Jinju 52852, Korea
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