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O'Quinn TG, Legako JF, Woerner DR, Kerth CR, Nair MN, Brooks JC, Lancaster JM, Miller RK. A current review of U.S. beef flavor II: Managing beef flavor. Meat Sci 2024; 209:109403. [PMID: 38070358 DOI: 10.1016/j.meatsci.2023.109403] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 01/13/2024]
Abstract
Beef flavor continues to be one of the largest drivers of beef demand and a differentiation point of beef from other competing proteins. Tenderness has long been identified as the most important palatability trait for consumer satisfaction. However, as technological advancements and industry practices evolve and improve in response to tenderness management, flavor has emerged as a key driver of consumer satisfaction. In response, the beef industry has recently invested in research focused on beef flavor development, measurement, and management to better understand the factors impacting flavor and help beef maintain this advantage. The current review paper is the second of two such papers focused on summarizing the present knowledge and identifying knowledge gaps. While the other review focuses on current practices related to beef flavor measurement, this review will cover research findings related to beef flavor management. Numerous production and product management factors influence beef flavor. Pre-harvest factors including marbling level, animal genetics/cattle type, diet, and animal age, can influence beef flavor. Moreover, numerous post-harvest product management factors, including product type, aging length and conditions, cookery methods, product enhancement, muscle-specific factors, packaging, retail display factors, and antimicrobial interventions, have all been evaluated for their impact on beef flavor characteristics. Results from numerous studies evaluating many of these factors will be outlined within this review in order to present management and production chain factors that can influence beef flavor.
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Affiliation(s)
- Travis G O'Quinn
- Department of Animal Science and Industry, Kansas State University, Manhattan, KS 66506, USA.
| | - Jerrad F Legako
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Dale R Woerner
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | - Chris R Kerth
- Animal Science Department, Texas A&M University, College Station, TX 77843, USA
| | - Mahesh N Nair
- Department of Animal Sciences, Colorado State University, Fort Collins, CO 80523, USA
| | - J Chance Brooks
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX 79409, USA
| | | | - Rhonda K Miller
- Animal Science Department, Texas A&M University, College Station, TX 77843, USA
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Leighton PLA, Barragán-Hernández W, López-Campos Ó, Segura J, Aalhus JL, Prieto N. Effects of in-the-bag dry-ageing on meat quality, palatability and volatile compounds of low-value beef cuts. Meat Sci 2023; 202:109219. [PMID: 37172551 DOI: 10.1016/j.meatsci.2023.109219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 03/25/2023] [Accepted: 05/05/2023] [Indexed: 05/15/2023]
Abstract
This study evaluated the effects of in-the-bag dry-ageing (BDA) (21 and 42 d) on meat quality, palatability, and volatile compounds of clod heart, brisket, and flat iron cuts from steers. In all cuts, BDA increased moisture losses (P < 0.05), but this did not reduce the juiciness of 21 d BDA versus wet-aged (WA) steaks. In clod heart, BDA increased overall tenderness at 21 d compared to 21 d WA (P < 0.01). Regardless of ageing period, BDA of clod heart increased beef flavour and salty taste and decreased sour-dairy and stale/cardboard flavours and concentrations of volatile compounds derived from lipid oxidation compared to WA (P < 0.05). In brisket, BDA increased salty taste and fatty aroma and reduced bloody/serumy flavour, whereas decreased beef and buttery flavours and intensified some unpleasant aromas/flavours (P < 0.05) for both ageing periods. The BDA of flat iron increased several undesirable aromas/flavours and decreased sweet taste and beef and buttery flavours (P < 0.05), regardless of ageing period. Overall, BDA for 42 d decreased meat quality and palatability and increased concentrations of volatile compounds from lipid oxidation, especially in flat iron cuts. Value could be recovered by customizing BDA periods by cut.
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Affiliation(s)
- P L A Leighton
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - W Barragán-Hernández
- Corporación Colombiana de Investigación Agropecuaria (AGROSAVIA), El Nus Research, Centre, San Roque, Antioquía, Colombia
| | - Ó López-Campos
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - J Segura
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - J L Aalhus
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada
| | - N Prieto
- Lacombe Research and Development Centre, Agriculture and Agri-Food Canada, 6000 C&E Trail, Lacombe, Alberta T4L 1W1, Canada.
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Mahagan KT, Garmyn AJ, Legako JF, Miller MF. A Comparison of Consumer Responses Using Paper and Digital Ballots for Eating Quality Assessment of Beef Steaks. MEAT AND MUSCLE BIOLOGY 2022. [DOI: 10.22175/mmb.12611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
A consumer study was conducted to determine whether consumers scored beef palatability traits differently on paper versus digital ballots. Beef subprimals representing 4 treatments with inherent variation in eating quality were collected: USDA Select eye of round aged 7 d postmortem, USDA Select strip loin aged 7 d postmortem, USDA Choice tenderloin aged 21 d postmortem, and USDA Prime strip loin aged 21 d postmortem. Accessory muscles, external fat, and connective tissue were removed from subprimals. Muscles were fabricated into 2.5-cm steaks and further divided into 2 equal halves for consumer testing. Consumers (n = 360) evaluated 8 samples divided into 2 blocks representing the 2 ballot types. Within each ballot block, Select longissimus lumborum samples were always served in the first and fifth position, followed by the remaining 3 treatments served in a randomized order among the latter 3 positions. Consumers rated each steak sample for tenderness, juiciness, flavor liking, and overall liking from 0 to 100 on either a paper or a digital ballot and then rated the paired steak halves on the opposite ballot during the second block of sample testing. Ballot type influenced (P < 0.02) all traits, as consumers scored traits greater (P < 0.05) on paper compared with digital ballots, regardless of treatment. The magnitude of differences between ballot types was much smaller than the magnitude of differences between cut treatments, which also differed (P < 0.01). The smallest margin between ballot type was observed for tenderness (1.8 points); juiciness, flavor liking, and overall liking all differed by 3.4 points. Independent studies could and have utilized digital ballots without concern, as consumers sorted samples by treatment in the current study similarly, regardless of ballot type. However, researchers should consider ballot type for their sensory studies, especially if data will be added to a collective data set.
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Affiliation(s)
- Kyle T. Mahagan
- Texas Tech University Department of Animal and Food Sciences
| | | | | | - Mark F. Miller
- Texas Tech University Department of Animal and Food Sciences
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Ponce J, Brooks JC, Legako JF. Chemical Characterization and Sensory Relationships of Beef M. longissimus lumborum and M. gluteus medius Steaks After Retail Display in Various Packaging Environments. MEAT AND MUSCLE BIOLOGY 2020. [DOI: 10.22175/mmb.10481] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Volatile compounds, carbonyls, non-heme iron, and thiobarbituric acid reactive substances (TBARS) were measured in both raw and cooked beef samples to determine the effects of muscle and packaging type on beef flavor development. All paired strip loins and top sirloin butts were packaged under vacuum and aged for 14 d postmortem. After initial aging, all subprimals were fabricated to produce M. gluteus medius (GM) or M. longissimus lumborum (LL) steaks. At 14 d postmortem, steaks were randomly assigned to 1 of 5 package types: high-oxygen modified atmosphere lidded trays (80% O2/20% CO2 [“HIOX”]), carbon monoxide modified atmosphere lidded trays (0.4% CO/30% CO2/69.6% N2 [“CO”]), rollstock (forming and non-forming films [“ROLL”]), vacuum packaging without retail display (“VAC”), and traditional overwrap (“OW”) remained under vacuum prior to retail display. Steaks were stored in darkness an additional 7 d prior to display. At 21 d postmortem, HIOX, OW, CO, and ROLL packages were displayed for 48 h under continuous fluorescent lighting, while VAC steaks remained in dark storage. Packaging and muscle type impacted (P < 0.05) quantities of multiple volatile flavor compounds, including alcohols, n-aldehydes, esters, furans, hydrocarbons, sulfur-containing compounds,and ketones in both raw and cooked samples. Volatile compounds related to lipid oxidation were more (P < 0.05) prominent in HIOX packaging. Package type (P < 0.05) and muscle (P < 0.05) had an impact on raw-steak TBARS, although package type did not influence (P > 0.05) cooked-steak TBARS. The GM possessed greater (P < 0.05) TBARS values than the LL in both raw and cooked samples. Package type had no effect (P > 0.05) on carbonyl and non-heme iron content although these analyses differed among muscles (P < 0.05), with the GM being greater (P < 0.05) than the LL. These results indicate that the development of lipid oxidation that occurs during storage and display was muscle and packaging specific. Therefore, to maintain flavor, quality packaging systems should be selected on a muscle-specific basis.
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Shahrai NN, Babji AS, Maskat MY, Razali AF, Yusop SM. Effects of marbling on physical and sensory characteristics of ribeye steaks from four different cattle breeds. Anim Biosci 2020; 34:904-913. [PMID: 32810938 PMCID: PMC8100480 DOI: 10.5713/ajas.20.0201] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 05/26/2020] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE Marbling or intramuscular fat (IMF) has been widely reported to directly impact the sensory acceptance of meat. This study was carried out to determine the physical and sensory characteristics of ribeye, Longissimus dorsi steaks obtained from four different cattle breeds namely Wagyu, Angus, Brahman, and Malaysian local beef, the Kedah-Kelantan (KK). METHODS The degree of marbling was determined by using an established combined camera-image analysis technique while instrumental texture determination was carried out by using Warner-Bratzler shear force analysis. Sensory evaluation of the beef steaks was performed following a quantitative descriptive analysis incorporating 10 trained consumer panelists. RESULTS Wagyu was found to possess the highest (p<0.05) percentage of IMF at 33.90% and the lowest shear force (raw = 5.61 N/mm2; cooked = 14.72 N/mm2) followed by Angus (20.87%), Brahman (12.17%), and KK (p<0.05, 6.86%). The difference in sensory properties of the four steaks was evident, with Wagyu appearing to be highly correlated with most sensory attributes measured namely sustained buttery, tooth-packing, chewiness, juiciness, tenderness, mouthfeel, oiliness, and overall acceptability. The Malaysian local beef, KK was found to be less acceptable (p<0.05), although most of its sensory attributes were found similar (p>0.05) in appearance, aroma, texture, juiciness, and flavour to the cooked steak from Angus and Brahman. CONCLUSION This present study demonstrated the role of IMF in determining the quality and sensory acceptance of beef from different cattle breeds. These data have provided new information and further understanding on the physical and sensory quality of Malaysian local beef.
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Affiliation(s)
- Nurul Nuraliya Shahrai
- Department of Food Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
| | - Abdul Salam Babji
- Department of Food Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
| | - Mohamad Yusof Maskat
- Department of Food Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
| | - Ahmad Faisal Razali
- Karnivormalaya, Gourmet Artisan Enterprise, Bukit Jelutong Gate, 40150 Shah Alam, Selangor, Malaysia
| | - Salma Mohamad Yusop
- Department of Food Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, 43600 UKM Bangi, Selangor, Malaysia
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