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- Ground beef (4)
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- Palatability (3)
- Consumer (2)
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- Beef (1)
- Beef palatability (1)
- Bone state (1)
- Connective tissue (1)
- Fat content (1)
- Linearity (1)
- Lipid oxidation (1)
- Liquid chromatography-mass spectrometry (1)
- Matrix metalloproteinases (1)
- Meat products (1)
- Peptide markers (1)
- Phospholipase-A2 (1)
- Phospholipid (1)
- Primal source (1)
- Rabbit (1)
- Tenderloin (1)
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Articles 1 - 9 of 9
Full-Text Articles in Meat Science
Lc-Qtof-Ms Evaluation Of Rabbit-Specific Peptide Markers For Meat Quantitation, Anna Stachniuk, Anna Kozub, Renata Czeczko, Magdalena Montowska, Emilia Fornal
Lc-Qtof-Ms Evaluation Of Rabbit-Specific Peptide Markers For Meat Quantitation, Anna Stachniuk, Anna Kozub, Renata Czeczko, Magdalena Montowska, Emilia Fornal
Journal of Food and Drug Analysis
Ten rabbit-specific tryptic peptide markers and one marker peptide specific to both rabbit and hare were evaluated for mass signal linearity in binary meat mixtures using liquid chromatography-quadrupole time-of-flight-mass spectrometry. Seven meat mixtures containing chicken and varying percentages of rabbit (1%, 5%, 10%, 30%, 60%, 90%, and 100%) were analyzed. Additionally, the signal linearity of twelve peptide markers for chicken meat was examined. The best candidate peptides for the quantification of meat content were selected. Five of eleven peptides for rabbit meat and five of twelve peptides for chicken meat showed good linearity (R2 > 0.97). The limits of detection and …
Exploring The Potential Effect Of Phospholipase A2 Antibody To Extend Beef Shelf-Life In A Beef Liposome Model System, C. K. Chun, R. Welti, M. Roth, M. P. Richards, M. D. Chao
Exploring The Potential Effect Of Phospholipase A2 Antibody To Extend Beef Shelf-Life In A Beef Liposome Model System, C. K. Chun, R. Welti, M. Roth, M. P. Richards, M. D. Chao
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to utilize a beef liposome model system to investigate if phospholipase-A2antibody (aPLA2) can be used to inhibit phospholipase-A2(PLA2) activity to potentially improve beef shelf-life.
Study Description:Phospholipids (PL) from 10 U.S. Department of Agriculture choice beef striploin steaks were extracted and split into six treatments: PL (25 mg of PL); aPLA10 (PL + 25 µg of aPLA2); aPLA20 (PL + 50 µg of aPLA2); PLA2 (PL + 10 µg of PLA2); PLA2+aPLA10 (PL + PLA2 + aPLA10); and PLA2+aPLA20 (PL + PLA2 + aPLA20). The model system was under …
Impact Of Disclosing Labeling Information On Consumer Sensory Evaluation Of Ground Beef From A Similar Source, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Impact Of Disclosing Labeling Information On Consumer Sensory Evaluation Of Ground Beef From A Similar Source, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to determine the effect of providing labeling information prior to evaluation on consumers’ palatability ratings of ground beef from a similar source.
Study Description:Ground beef (80% lean/20% fat) from a similar source was obtained and fabricated into 0.25 lb patties. Patties were fed to consumers who evaluated each sample for different palatability traits. Consumers (n = 105) were informed about the labeling information of each sample prior to evaluation. Labels utilized: all natural, animal raised without added antibiotics (WA), animal raised without added hormones (WH), fresh never frozen (FNF), grass-fed, locally sourced, …
Impact Of Disclosing Fat Content On Consumer Sensory Evaluation Of Ground Beef From A Similar Source, K. R. Lybarger, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Impact Of Disclosing Fat Content On Consumer Sensory Evaluation Of Ground Beef From A Similar Source, K. R. Lybarger, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to determine the impact of providing consumers with information regarding the fat content of ground beef on the consumer’s eating experience.
Study Description:Ground beef chubs that were 80% lean/20% fat (n= 15/panel type) were obtained, and 0.25-lb patties were fabricated from the chubs. Chubs were assigned randomly to panels. Panelists received samples labeled as the following: 90% lean/10% fat (90/10), 80% lean/20% fat (80/20), 73% lean/27% fat (73/27), lean, extra lean, and one sample with no information given (NONE). Samples were evaluated by consumers (n = 105), who were provided information …
Trained Sensory Panel Evaluation Of The Impact Of Bone-In Versus Boneless Cuts On Beef Palatability, K. J. Farmer, E. S. Beyer, S. G. Davis, K. M. Harr, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Trained Sensory Panel Evaluation Of The Impact Of Bone-In Versus Boneless Cuts On Beef Palatability, K. J. Farmer, E. S. Beyer, S. G. Davis, K. M. Harr, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to determine palatability traits of beef cuts of differing bone status and quality grade.
Study Description:Paired (n = 12 pairs; 24 total/cut/grade) boneless ribeye rolls, export ribs, and short loins were procured. Short loins were fabricated into boneless strip loins with corresponding bone-in tenderloins, or bone-in strip loins with boneless tenderloins. Post-aging, subprimals were fabricated into steaks that were randomly selected for further analysis. A total of 18 trained sensory panels were conducted at the Kansas State University Meat Science Sensory Lab to determine differences in palatability traits.
Results:In totality, bone …
Changes In The Perception Of Ground Beef Quality As A Result Of Primal Labeling, L. A. Egger, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Changes In The Perception Of Ground Beef Quality As A Result Of Primal Labeling, L. A. Egger, K. M. Harr, E. S. Beyer, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to determine the effect of providing primal source information to consumers prior to consumption on palatability ratings of ground beef from the same source.
Study Description:Ground beef chubs that were 80% lean and 20% fat (n = 15) were used for testing. Samples were served to consumers as 0.25 lb patties that were cooked internally to 160°F. Consumers were asked to evaluate and assess different palatability traits and evaluated samples identified as ground chuck, ground round, ground sirloin, and store ground along with a sample that offered no information.
Bottom Line:Based …
Native Beef Collagenase Mmp-9 May Contribute To Tenderness Improvement By Degrading Connective Tissues In Extended Aged Beef, L. A. Koulicoff, A. A. Welter, P. A. Hammond, C. K. Chun, T. G. O'Quinn, G. Magnin-Bissel, M. D. Chao
Native Beef Collagenase Mmp-9 May Contribute To Tenderness Improvement By Degrading Connective Tissues In Extended Aged Beef, L. A. Koulicoff, A. A. Welter, P. A. Hammond, C. K. Chun, T. G. O'Quinn, G. Magnin-Bissel, M. D. Chao
Kansas Agricultural Experiment Station Research Reports
Objective:Collagen is one of the main components in the connective tissue (CT) and contributes to background toughness in beef. It is known that in living animals, collagen can be degraded and remodeled by collagenase matrix metalloproteinases (MMP); however, it is unclear if collagenase MMP can impact CT texture during postmortem aging of beef. Therefore, this study aimed to understand how collagenase MMP activity may impact postmortem connective tissue degradation in beef in three different cuts and four different aging periods.
Study Description:Beef boneless striploin, top sirloin butt, and heel were acquired from 10 U.S. Department of Agriculture high …
Changes In The Perception Of Ground Beef Quality As A Result Of Price Per Pound Labeling, E. S. Beyer, K. M. Harr, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Changes In The Perception Of Ground Beef Quality As A Result Of Price Per Pound Labeling, E. S. Beyer, K. M. Harr, K. J. Farmer, S. G. Davis, M. D. Chao, J. L. Vipham, M. D. Zumbaugh, T. G. O'Quinn
Kansas Agricultural Experiment Station Research Reports
Objective:The objective of this study was to determine the effect of perceived palatability on ground beef patties by providing consumers with differing price per pound labels.
Study Description:Ground beef chubs (n = 15)of 80% lean/20% fat composition were used for all samples. Patties were formed 11 days after processing into 0.25 lb patties using a commercial patty former.
Samples were cooked to 160°F and served to consumers to determine different quality attributes. Consumers were given the following prices for each sample: Ultra-High - $6.25/lb; High - $5.00/lb; Medium - $3.75/lb; Low - $2.50/lb; Ultra-Low - $1.25/lb or …
An Investigation On The Influence Of Various Biochemical Tenderness Factors On Eight Different Bovine Muscles, P. A. Hammond, C. K. Chun, W. Wu, A. A. Welter, T. G. O'Quinn, G. Magnin-Bissel, E. Geisbrecht, M. D. Chao
An Investigation On The Influence Of Various Biochemical Tenderness Factors On Eight Different Bovine Muscles, P. A. Hammond, C. K. Chun, W. Wu, A. A. Welter, T. G. O'Quinn, G. Magnin-Bissel, E. Geisbrecht, M. D. Chao
Kansas Agricultural Experiment Station Research Reports
Objective:Beef tenderness is a complex palatability trait with many tenderness-contributing components. The objective of this study is to understand the relative contribution of each tenderness component to eight different beef muscles.
Study Description:Top sirloin butt, ribeye, brisket, flank, knuckle, eye of round, mock tender, and shoulder clod were collected from 10 U.S. Department of Agriculture high choice beef carcasses and assigned to a 2- or 21-day aging period (n = 160). Protein degradation, collagen content, mature collagen crosslink density, intramuscular lipid content, pH, shear force, and trained sensory panel analysis were determined. A Pearson correlation analysis was used …