scholarly journals Pomegranate Rind Extract Limits Ground Beef Color Discoloration and Lipid Oxidation

2018 ◽  
Vol 2 (2) ◽  
pp. 185-185
Author(s):  
T. M. Neilson ◽  
M. M. Pfeiffer ◽  
G. Mafi ◽  
D. VanOverbeke ◽  
R. Ramanathan
Keyword(s):  
Lipid Oxidation ◽  
Ground Beef ◽  
Beef Color

Effect of feeding different concentrations and by-products throughout a beef growing system on ground beef color and lipid oxidation

Meat Science ◽  
2014 ◽  
Vol 96 (1) ◽  
pp. 480-481
Author(s):  
J.O. Buntyn⁎ ◽  
B.D. Cleveland ◽  
J.C. MacDonald ◽  
G.E. Erickson ◽  
T.F. Jones ◽  
...  
Keyword(s):  
Lipid Oxidation ◽  
Ground Beef ◽  
Beef Color ◽  
By Products ◽  
Effect Of Feeding

Effects of Pyruvate on Lipid Oxidation and Ground Beef Color

2012 ◽  
Vol 77 (8) ◽  
pp. C886-C892 ◽  
Author(s):  
Ranjith Ramanathan ◽  
Richard A. Mancini ◽  
Charlene B. Van Buiten ◽  
Surendranath P. Suman ◽  
Carol M. Beach
Keyword(s):  
Lipid Oxidation ◽  
Ground Beef ◽  
Beef Color

scholarly journals Shelf life of ground beef enriched with omega‐3 and/or conjugated linoleic acid and use of grape seed extract to inhibit lipid oxidation

2015 ◽  
Vol 4 (1) ◽  
pp. 67-79 ◽  
Author(s):  
Inmaculada Gómez ◽  
María J. Beriain ◽  
Jose A. Mendizabal ◽  
Carolina Realini ◽  
Antonio Purroy
Keyword(s):  
Linoleic Acid ◽  
Lipid Oxidation ◽  
Shelf Life ◽  
Conjugated Linoleic Acid ◽  
Ground Beef ◽  
Grape Seed Extract ◽  
Grape Seed ◽  
Seed Extract ◽  
Omega 3

scholarly journals Comparison of Dried Plum Puree, Rosemary Extract, and BHA/BHT as Antioxidants in Irradiated Ground Beef Patties

2013 ◽  
Vol 2013 ◽  
pp. 1-7 ◽  
Author(s):  
Iulia Movileanu ◽  
Máryuri T. Núñez de González ◽  
Brian Hafley ◽  
Rhonda K. Miller ◽  
Jimmy T. Keeton
Keyword(s):  
Lipid Oxidation ◽  
Ground Beef ◽  
Thiobarbituric Acid ◽  
Antioxidant Effect ◽  
Butylated Hydroxytoluene ◽  
Rosemary Extract ◽  
Thiobarbituric Acid Reactive Substances ◽  
Beef Patties ◽  
Tbars Values ◽  
Dose Levels

Fresh ground beef patties with (1) no antioxidant (control), (2) 0.02% butylated hydroxyanisole/butylated hydroxytoluene (BHA/BHT), (3) 3% dried plum puree, or (4) 0.25% rosemary extract were aerobically packaged, irradiated at target doses of 0, 1.5, or 2.0 kGy (1.7 and 2.3 kGy actual doses), and stored at C. The samples were evaluated for lipid oxidation on 0, 3, 7, 14, 21, and 28 days of storage after irradiation. When compared to the control, all antioxidant treatments were effective in retarding () irradiation-induced lipid oxidation during storage as determined by 2-thiobarbituric acid reactive substances (TBARs) values. Rosemary extracts had the same antioxidant effect () as BHA/BHT in irradiated and nonirradiated beef patties, followed by the dried plum puree treatment. Irradiation increased TBARs values, but no differences were noted in oxidation between irradiation dose levels.

scholarly journals Effects of Finishing Diet and Packaging on Longissimus Dorsi Color

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
M. Perry ◽  
M. Pfeiffer ◽  
D. VanOverbeke ◽  
R. Ramanathan ◽  
G. Mafi
Keyword(s):  
Carbon Dioxide ◽  
Lipid Oxidation ◽  
Thiobarbituric Acid ◽  
Longissimus Dorsi ◽  
Display Time ◽  
Beef Processing ◽  
Modified Atmospheric Packaging ◽  
Strip Loin ◽  
Muscle Color ◽  
Beef Color

ObjectivesMeat color is extremely influential in purchasing decisions as consumers associate a bright-red color with freshness. The type of finishing diet can influence beef color. Previous studies have shown that grass-finished cattle have darker muscle color than grain-finished cattle. With the use of modified atmospheric packaging (MAP), beef purveyors are able to vary the gas compositions within a package and enhance beef color. However, limited studies have determined the effects of modified atmospheric packaging on grass-finished beef color. The objective of this study was to determine how finishing diet and packaging type affects the color of the longissimus dorsi (LD) muscle.Materials and MethodsDuring the stocker period, all of the cattle were on a forage diet. Cattle were then randomly assigned to either a conventional grain-based diet or an alfalfa pasture diet for finishing. Both conventionally and pasture-finished cattle were fed for 91 d. Cattle were slaughtered on the same day at a commercial beef processing facility under normal conditions and chilled for approximately 30 h. After grading, one strip loin from each carcass was collected and transported to Oklahoma State University. At 11 d postmortem, one steak (n = 60) from each strip loin was vacuum packaged and randomly assigned to display. Those steaks were then randomly assigned to PVC, HiOx-MAP (80% oxygen and 20% carbon dioxide), or CO-MAP (0.4% carbon monoxide, 69.5% nitrogen, and 30% carbon dioxide) packaging and were displayed under retail conditions for 5 d. Muscle darkening (MD), muscle color (MC), and surface discoloration (SD) were all analyzed by a trained panel (n = 6). MD was evaluated only on d 0 and MC and SD were scored once every 24 h for 0, 1, 2, 3, and 4 d. Lipid oxidation was measured by thiobarbituric acid reactive substances (TBARS) assay on d 4. Data were analyzed using the Mixed Procedure of SAS.ResultsThere was a significant display day by finishing diet by packaging interaction (P < 0.05) for muscle color and surface discoloration. There was also a significant finishing diet by packaging interaction (P < 0.05) for muscle darkening. Steaks packaged in HiOx-MAP remained the most stable in color and the brightest cherry-red colored throughout display time (P < 0.05) compared with other packaging types. PVC was the most discolored (P < 0.05) on d 3 and 4 when compared to HiOx-MAP and CO-MAP with the grain-finished PVC packaged steaks showing the most discoloration on d 4. Pasture-finished steaks packaged in CO-MAP displayed the darkest colored muscle (P < 0.05) on d 0. Steaks packaged in PVC had a higher amount of lipid oxidation (P < 0.05) compared with other packaging types.ConclusionThese results indicate that HiOx-MAP more effectively maintains the desired beef color of bright cherry-red for pasture-finished beef. The results also indicate that the use of appropriate packaging type can minimize the losses due to discoloration of steaks from either grain or grass-finished beef.

scholarly journals 99 Effects of replacing monensin and tylosin in finishing cattle diets with essential oil and/or benzoic acid on meat color and oxidative stability of ribeye steaks and ground beef

2019 ◽  
Vol 97 (Supplement_2) ◽  
pp. 56-56
Author(s):  
Lydia M Wang ◽  
Shiqi Huang ◽  
Sebastian Chalupa-Krebzdak ◽  
Sandra M Vasquez Mejia ◽  
Benjamin M Bohrer
Keyword(s):  
Benzoic Acid ◽  
Lipid Oxidation ◽  
Essential Oils ◽  
Repeated Measures ◽  
Block Design ◽  
Ground Beef ◽  
Thiobarbituric Acid ◽  
Finishing Cattle ◽  
Instrumental Color ◽  
Beef Products

Abstract This study examined the effects of replacing monensin and tylosin with essential oils and/or benzoic acid in finishing cattle diets on beef color stability and lipid oxidation during a simulated retail display period. The longissimus thoracis (LT) and semimembranosus (SM) muscles were obtained from 63 steers that were fed for 98 days on 1 of 5 finishing diets: no additional supplement (CON), monensin/tylosin (M/T), essential oils (EO), benzoic acid (BA), or a combination of essential oils and benzoic acid (COMBO). Instrumental color measured with a Minolta colorimeter and visual discoloration evaluated by two trained panelists were recorded daily for three beef products placed under simulated retail conditions, until a 60% surface discoloration was observed. The three beef products evaluated were LT steaks, and two types of ground beef patties manufactured with the SM muscles (lean – no additional fat and regular – 25% added fat). The thiobarbituric acid reactive substances (TBARS) assay was used before and after the shelf life display to determine the degree of lipid oxidation for products during the display. Data were analyzed as a randomized complete block design with the GLIMMIX procedure of SAS using repeated measures. Results indicated a treatment by day interaction (P < 0.0001) for visual discoloration and instrumental color of all three products. At the end of the display period, products from the COMBO diet had on average the least amount of visual discoloration and the greatest a* (redness) value, while the CON steaks and M/T ground beef had the most discoloration and the lowest a* values. TBARS values at d 0 and d 7 did not differ (P > 0.23) among treatments for all three products. Overall, supplemental ingredients in feed did not affect the color and degree of lipid oxidation of steaks and ground beef to a level deemed detrimental.

111 Effect of oil source, cooking method, and storage time on lipid oxidation in ground beef patties from Nellore cattle

2017 ◽  
Vol 95 (suppl_4) ◽  
pp. 55-55
Author(s):  
A. R. Cabral ◽  
F. S. Costa ◽  
M. E. Groto ◽  
A. S. C. Pereira ◽  
S. L. Silva
Keyword(s):  
Lipid Oxidation ◽  
Storage Time ◽  
Ground Beef ◽  
Cooking Method ◽  
Beef Patties ◽  
Nellore Cattle ◽  
Oil Source ◽  
And Storage

Packaging-specific influence of chitosan on color stability and lipid oxidation in refrigerated ground beef

Meat Science ◽  
2010 ◽  
Vol 86 (4) ◽  
pp. 994-998 ◽  
Author(s):  
S.P. Suman ◽  
R.A. Mancini ◽  
P. Joseph ◽  
R. Ramanathan ◽  
M.K.R. Konda ◽  
...  
Keyword(s):  
Lipid Oxidation ◽  
Ground Beef ◽  
Color Stability ◽  
Specific Influence
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