Tyrosinase-Aided Protein Cross-Linking:  Effects on Gel Formation of Chicken Breast Myofibrils and Texture and Water-Holding of Chicken Breast Meat Homogenate Gels

2007 ◽  
Vol 55 (4) ◽  
pp. 1248-1255 ◽  
Author(s):  
R. Lantto ◽  
E. Puolanne ◽  
K. Kruus ◽  
J. Buchert ◽  
K. Autio
Keyword(s):  
Chicken Breast ◽  
Cross Linking ◽  
Gel Formation ◽  
Breast Meat ◽  
Water Holding ◽  
Chicken Breast Meat ◽  
Protein Cross Linking

scholarly journals Effects of Ozone and Ultraviolet on Physical and Oxidative Properties in Edible Coating’s Chicken Breast Meat

2021 ◽  
Vol 16 (3) ◽  
pp. 181-189
Author(s):  
Agus Susilo ◽  
Herly Evanuarini ◽  
Mulia Winirsya Apriliyani
Keyword(s):  
Storage Temperature ◽  
Edible Coating ◽  
Chicken Meat ◽  
Ozone Exposure ◽  
Chicken Breast ◽  
Edible Coatings ◽  
Breast Meat ◽  
Gaseous Ozone ◽  
Water Holding ◽  
Chicken Breast Meat

The effects of gaseous ozone exposure on the physical and oxidative properties were evaluated in chicken breast fillets, which were pretreatment of gaseous ozone, ultraviolet, edible coatings and stored at 8°C (refrigerator), 27°C (closed pack), and 27°C (opened pack) for 4 d. The physical and oxidative properties of chicken meat are maintained after preozonation treatment is then applied to the edible coating. pH of chicken meat given ozone, UV and edible coating and stored at refrigerator that a pH closest to the normal chicken meat pH of 5.87. Combination of ozone, UV and edible coating has and the highest water holding capacity value and TBA value but the lowest cooking loss value. The brightness level of chicken meat coated in edible coating and stored at various temperatures showed a difference. The ability to store longer or with an increase in storage temperature, besides that, it can add value to the bioactive antioxidant and antimicrobial components.

Antioxidant Activity of a Methanolic Extract from Prunus mume Byproduct in Cooked Chicken Breast Meat

2005 ◽  
Vol 10 (4) ◽  
pp. 311-315 ◽  
Author(s):  
Seong-Chun Jo ◽  
Ki-Chang Nam ◽  
Byoung-Rok Min ◽  
Dong-Uk Ahn ◽  
Sung-Hwan Cho ◽  
...  
Keyword(s):  
Antioxidant Activity ◽  
Methanolic Extract ◽  
Chicken Breast ◽  
Prunus Mume ◽  
Breast Meat ◽  
Chicken Breast Meat

scholarly journals Effects of Storage on Quality Traits of Sausages Made with Chicken Breast Meat Affected by Wooden Breast

Animals ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 513
Author(s):  
Rodrigo Fortunato de Oliveira ◽  
Maísa Santos Fávero ◽  
Juliana Lolli Malagoli de Mello ◽  
Fábio Borba Ferrari ◽  
Erika Nayara Freire Cavalcanti ◽  
...  
Keyword(s):  
Protein Concentration ◽  
Chicken Breast ◽  
Moderate Degree ◽  
Breast Meat ◽  
Moisture Concentration ◽  
Severe Degree ◽  
Wooden Breast ◽  
Taste And Smell ◽  
Chicken Breast Meat

The aim of this study was to examine the effects of storage on the quality of sausages made with breast from chickens affected by wooden breast myopathy (WBM). Breast samples from male broilers slaughtered at 48 days old were used. Normal (absence of myopathy), moderate degree (hardness only in one region of the breast) and severe degree samples (hardness over the entire length of the breast) were processed into sausages and evaluated prior to storage and after being vacuum-packed and stored for 7, 14, 21 and 28 days at 4 °C. There was a decrease (p < 0.001) in pH and an increase (p < 0.001) in cooking weight loss in samples of sausages, regardless of the myopathy, after 28 days of storage. Sausages produced with chicken breast samples affected by wooden breast myopathy presented higher (p < 0.0001) moisture concentration (72% for the severe degree) and higher (p = 0.0224) protein concentration (17.27% and 17.36%, respectively, for the moderate and severe degrees) than sausages made of normal samples (70.72% and 14.32%, respectively). The results indicate that sausages produced with meat from birds moderately and severely affected by the myopathy show higher oxidative stability. Fresh sausages produced with breast meat from birds affected by wooden breast syndrome may be stored (4 °C) for up to 28 days without exhibiting the characteristic rancid taste and smell. In sensory analysis, no differences were observed between the formulations, which suggests that the consumers approved the samples regardless of the disease severity in the meat used for the making of the sausages. The current results show that chicken meat affected by wooden breast myopathy can be used for producing fresh sausages in the industry.

scholarly journals The effect of high pressure treatment on the quality of chicken breast meat

2020 ◽  
Vol 14 (3-4) ◽  
pp. 76-81
Author(s):  
Nives Marušić Radovčić ◽  
Damir Ježek ◽  
Ksenija Markov ◽  
Jadranka Frece ◽  
Duška Ćurić ◽  
...  
Keyword(s):  
High Pressure ◽  
Treatment Time ◽  
Elevated Pressure ◽  
Quality Parameters ◽  
High Pressure Processing ◽  
Chicken Breast ◽  
Moisture Uptake ◽  
Breast Meat ◽  
Chicken Breast Meat ◽  
Cooking Yield

In the present work, the effect of high pressure processing (HPP) (0, 100, 200 and 300 MPa) and different treatment time (5 and 10 minutes) on the moisture uptake, cooking yield, colour and texture, as well as microbial population of chicken breast fillets was investigated. The application of high hydrostatic pressure resulted in a modification of quality parameters of chicken breast meat. By increasing pressure and time of the treatment the moisture uptake was reduced: samples treated with 300 MPa for 10 min had the lowest moisture uptake values. Cooking yield was not affected by HPP treatments. Increased pressure affected the colour by increasing L*, a* and b* values (only HPP treatment of 100 MPa in duration of 5 and 10 minutes did not affect colour of chicken breast meat). Lower pressures (100 and 200 MPa) tenderized, whereas elevated pressure (300 MPa) increased hardness in chicken breast fillets. Higher level of pressure (300 MPa) reduced bacteria count by about 3.0 – 5.3 log (CFU/g), depending on the microorganism and duration of the process.

scholarly journals Relating Induced in Situ Conditions of Raw Chicken Breast Meat to Pinking

2004 ◽  
Vol 83 (1) ◽  
pp. 109-118 ◽  
Author(s):  
K. Holownia ◽  
M.S. Chinnan ◽  
A.E. Reynolds ◽  
JW Davis
Keyword(s):  
Chicken Breast ◽  
Breast Meat ◽  
In Situ Conditions ◽  
Chicken Breast Meat

scholarly journals Factors Impacting the Formation of 3-MCPD Esters and Glycidyl Esters During Deep Fat Frying of Chicken Breast Meat

2017 ◽  
Vol 94 (6) ◽  
pp. 759-765 ◽  
Author(s):  
Yu Hua Wong ◽  
Oi Ming Lai ◽  
Faridah Abas ◽  
Kar Lin Nyam ◽  
Imededdine Arbi Nehdi ◽  
...  
Keyword(s):  
Chicken Breast ◽  
Deep Fat Frying ◽  
Breast Meat ◽  
Glycidyl Esters ◽  
Mcpd Esters ◽  
Chicken Breast Meat

scholarly journals Quality parameters of chicken breast meat affected by carcass scalding conditions

2019 ◽  
Vol 32 (8) ◽  
pp. 1186-1194 ◽  
Author(s):  
Rosana Aparecida da Silva-Buzanello ◽  
Alexia Francielli Schuch ◽  
André Wilhan Gasparin ◽  
Alex Sanches Torquato ◽  
Fernando Reinoldo Scremin ◽  
...  
Keyword(s):  
Quality Parameters ◽  
Chicken Breast ◽  
Breast Meat ◽  
Chicken Breast Meat

scholarly journals A Proposed Mechanism for Texture Property of Woody Breast in Broilers

2019 ◽  
Vol 3 (2) ◽  
Author(s):  
A. Welter ◽  
W. J. Wu ◽  
T. O’Quinn ◽  
T. Houser ◽  
E. Boyle ◽  
...  
Keyword(s):  
Sarcomere Length ◽  
Troponin T ◽  
Chicken Breast ◽  
Free Calcium ◽  
Processing Plant ◽  
Breast Meat ◽  
Collagen Crosslinks ◽  
White Striping ◽  
Chicken Breast Meat ◽  
Early Postmortem

ObjectivesWoody breast is a myopathy observed in chicken breast meat (Pectoralis major) characterized by its tough and rubbery texture. However, the exact causation of woody breast texture is still unknown. We hypothesize that sarcoplasmic reticulum (SR) dysfunctionality early postmortem results in rapid leakage of intracellular calcium may partially contribute to the abnormal meat texture observed in woody breast meat. The objective of this preliminary study was to investigate this hypothesis.Materials and MethodsFourteen Ross line broiler breast fillets (7 severe woody breast and 7 normal) were collected at 3 h postmortem from a commercial processing plant located in the southeast United States. The 7 woody breast samples also exhibited moderate to severe white striping. The 7 normal samples did not exhibit any signs of white striping or woody breast. Each sample was trimmed, weighed, vacuum packaged and frozen at –20°C at approximately 8 h postmortem. One 1.9 cm strip across the cranial end of each fillet was fabricated and pulverized in liquid nitrogen to measure sarcomere length (Laser Scan Confocal Microscope with a 100x/NA 1.4 objective), calpain activity (immunoblotting for µ-calpain autolysis), proteolysis (immunoblotting for troponin-T degradation) and collagen content (hydroxyproline content). Purge was also collected from each sample to evaluate protein (bicinchoninic acid assay) and free calcium concentration (atomic absorption).ResultsWoody breast fillets were heavier than normal chicken breast fillets (522.9 vs. 446.9g; P < 0.05). Woody breast samples tended to have shorter sarcomeres (1.70 vs. 2.02 µm; P = 0.0543) and less intact troponin-T compared to normal breast samples (relative intact troponin-T band density: 49.98 vs. 56.97%; P = 0.0515) at 8 h postmortem. It was interesting to note that no µ-calpain band was detected through immunoblotting for both the woody breast and normal samples at 8 h postmortem. Other studies have found similar results as poultry µ-calpain autolyzed at a much rapid rate than µ-calpain in mammalian species. In addition, the purge from woody breast samples also had higher levels of free calcium compared to normal samples (6.2 vs. 4.2 nmol calcium/mg protein; P < 0.05). Lastly, there was more collagen present in the woody breast samples compared to normal chicken breast samples (3.89 vs. 2.08 mg collagen/g muscle tissue; P < 0.05).ConclusionThe results indicated that the cause of texture abnormality of woody breast may be the combined effects of more calcium being released from the SR early postmortem resulting in shorter sarcomere length and more collagen being deposited in the chicken breast meat. Additional research with the focus on SR integrity and functionality as well as collagen crosslinks are needed to further elucidate the basic mechanism of woody breast texture formation.

scholarly journals Effect of Medicinal Plant Extract Incorporated Carrageenan Based Films on Shelf-Life of Chicken Breast Meat

2013 ◽  
Vol 33 (1) ◽  
pp. 53-57 ◽  
Author(s):  
Kuk-Hwan Seol ◽  
Beom-Jin Joo ◽  
Hyoun Wook Kim ◽  
Oun-Ki Chang ◽  
Jun-Sang Ham ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Shelf Life ◽  
Plant Extract ◽  
Chicken Breast ◽  
Breast Meat ◽  
Chicken Breast Meat
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