scholarly journals Brown rice, selenium yeast and ?-tocopherol acetate in chicken’s diet: effects on meat quality

2017 ◽  
Vol 38 (2) ◽  
pp. 957
Author(s):  
Aline Arassiana Piccini Roll ◽  
Edenilse Gopinger ◽  
Martha Lopes Schuch de Castro ◽  
Jorge Schafhäuser Junior ◽  
Victor Fernando Büttow Roll ◽  
...  
Keyword(s):  
Brown Rice ◽  
Selenium Concentration ◽  
Experimental Unit ◽  
Chicken Breast ◽  
Breast Meat ◽  
Positive Interaction ◽  
Selenium Yeast ◽  
Organic Selenium ◽  
Tocopherol Acetate ◽  
Water Holding

The effects of diet supplementation with ?-tocopherol acetate (VE) and selenium yeast (SeL) on the water holding capacity (WHC), cooking weight loss (CL), drip loss (DL), pH, colour and selenium concentration of the breast of chickens fed diets based on corn or brown rice were studied. From 21 days of age, a total of 200 birds were housed in 38 floor pens (experimental unit) in a randomised 23 factorial arrangement. The levels of supplementation were VE (0 and 200 mg/kg), organic selenium (0 and 0.3 ppm) and two diets (100% corn and 100% brown rice) in a total of eight treatments: T1) corn + 0 SeL + 0 VE (control); T2) corn + 200 mg/kg VE + 0 SeL; T3) corn + 0 VE + 0.3 ppm SeL; T4) corn + 200 mg/kg VE + 0.3 ppm SeL; T5) brown rice + 0 VE +0 SeL; T6) brown rice + 200 mg/kg VE + 0 SeL; T7) brown rice + 0 VE + 0.3 ppm SeL; T8) brown rice + 200 mg/kg VE + 0.3 ppm SeL. The concentration of selenium in the breast increased with VE supplementation in the diet (P < 0.001). However, a positive interaction between VE and SeL on selenium concentration in the meat was found (P = 0.06). A better WHC with the inclusion of SeL and VE was found only in the rice-based diets. The replacement of corn by brown rice decreased (P < 0.05) the yellowness of the meat. CL and DL were not significantly affected by the treatments. Broilers fed with SeL supplemented diets showed a higher pH in the breast than diets without supplementation. In conclusion, the interaction between VE and SeL increased selenium in meat but improved WHC only in rice-based diets. The replacement of corn by brown rice decreased the yellowness of chicken breast meat.

scholarly journals Sources and levels of selenium on breast meat quality of broilers

2014 ◽  
Vol 44 (9) ◽  
pp. 1692-1698 ◽  
Author(s):  
Marcel Manente Boiago ◽  
Hirasilva Borba ◽  
Fábio Roberto Leonel ◽  
Aline Giampietro-Ganeco ◽  
Fábio Borba Ferrari ◽  
...  
Keyword(s):  
Meat Quality ◽  
Sodium Selenite ◽  
Control Diet ◽  
Selenium Concentration ◽  
Chicken Breast ◽  
Broiler Chicks ◽  
Breast Meat ◽  
Broiler Meat ◽  
Linear Effect

Qualitative characteristics of breast meat of broilers fed diets supplemented with different concentrations (0; 0.3 and 0.5mg kg-1) of selenium in the form of selenomethionine and sodium selenite were analyzed. A total of 1050 one-day-old male Cobb broiler chicks were arranged factorially at random to five treatments (two concentrations x two sources + control diet without addition of selenium) with 7 replications of thirty birds each and received an isonitrogenous and isocaloric diets in all phases according to their ages (1-21, 22-35, and 36-42 days). At 42 days of age, TBARS (thiobarbituric acid reactive substances) after storage at 4ºC for one, seven and 15 days and also after 30 days under freezing temperatures (-15°C), color (CIELab), water holding capacity, cooking loss, shear force, pH and selenium concentration were determined in slaughtered birds breast meat. Results indicated that the use of selenomethionine provides less lightness and lower oxidation in chicken breast meat stored up to 15 days at 4°C. There was a positive effect of dietary different sources and levels of selenium on breast meat quality of broilers. It was observed a linear effect of dietary selenium levels on the amount of selenium deposited in the muscle, and the organic source (selenomethionine) is more effective than inorganic one (sodium selenite) for broiler meat conservation.

scholarly journals Effects of Bacterial Organic Selenium, Selenium Yeast and Sodium Selenite on Antioxidant Enzymes Activity, Serum Biochemical Parameters, and Selenium Concentration in Lohman Brown-Classic Hens

2021 ◽  
Author(s):  
A. I. Muhammad ◽  
A. M. Dalia ◽  
T. C. Loh ◽  
H. Akit ◽  
A. A. Samsudin
Keyword(s):  
Enzyme Activity ◽  
Antioxidant Enzyme ◽  
Sodium Selenite ◽  
Selenium Concentration ◽  
Egg Yolk ◽  
Antioxidant Enzyme Activity ◽  
Selenium Yeast ◽  
Organic Selenium ◽  
Serum Biochemical ◽  
Biochemical Profiles

Abstract This study compares the effects of sodium selenite, selenium yeast, and enriched bacterial organic selenium protein on antioxidant enzyme activity, serum biochemical profiles, and egg yolk, serum, and tissue selenium concentration in laying hens. In a 112-d experiment, 144 Lohman Brown Classic hens, 23-wks old were divided into four equal groups, each has six replicates. They were assigned to 4 treatments: 1) a basal diet (Con), 2) Con plus 0.3 mg/kg feed sodium selenite (SS); 3) Con plus 0.3 mg/kg feed Se-yeast (SY): 4) Con plus 0.3 mg/kg feed bacterial enriched organic Se protein (ADS18) from Stenotrophomonas maltophilia bacteria. On d 116, hens were euthanized (slaughtered) to obtain blood (serum), liver organ, and breast tissue to measure antioxidant enzyme activity, biochemical profiles, and selenium concentration. The results show that antioxidant enzyme activity of hens was increased when fed bacterial organic Se (ADS18), resulting in a significant (P < 0.05) increase in serum GSH-Px, SOD, and CAT activity compared to other treatment groups. However, ADS18 and SY supplementation increase (P < 0.05) hepatic TAC, GSH-Px, and CAT activity, unlike the SS and Con group. Similarly, dietary Se treatment reduced total cholesterol and serum triglycerides concentrations significantly (P < 0.05) compared to the Con group. At 16 and 18 weeks, selenium concentration in hen egg yolks supplemented with dietary Se was higher (P < 0.05) than in Con, with similar patterns in breast tissue and serum. Supplementation with bacterial organic Se (ADS18) improved antioxidant enzyme activity, decreased total serum cholesterol and serum lipids, and increased Se deposition in egg yolk, tissue, and serum. Hence, organic Se may be considered a viable source of Se in laying hens.

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.

scholarly journals Microbiological status and oxidation properties of minced chicken breast meat treated with different concentrations of Allyl-isothiocyanate

2019 ◽  
Vol 7 (1-2) ◽  
pp. 140-144
Author(s):  
Khabat Noori Hussein ◽  
Laszlo Friedrich ◽  
Gabriella Kisko ◽  
Karina Hidas ◽  
Csaba Nemeth ◽  
...  
Keyword(s):  
Physicochemical Properties ◽  
Meat Products ◽  
Storage Period ◽  
Allyl Isothiocyanate ◽  
Poultry Meat ◽  
Chicken Breast ◽  
Breast Meat ◽  
Tbars Values ◽  
And Control ◽  
Water Holding

Due to its biological composition, poultry meat is perishable by nature and susceptible to quality deterioration such as microbial spoilage and oxidation changes. Meat and meat products with healthy, extended shelf-life and good organoleptic properties are highly demanded by consumers. In current study, the antimicrobial and antioxidant effects of allyl-isothiocyanate (AITC) as a natural additive on raw chicken meat during chilling storage were determined. For this purpose, samples of minced were treated with different concentrations of AITC (100, 200, 300 and 500 ppm) and control no AITC added, the samples packaged and stored for 8 days at 4 °C. Fluctuations with no significant effect were noticed in TBARS values during the storage period. Simultaneously, AITC with higher concentration showed lower mesophilic aerobic counts compared to control and meat containing a low concentration of AITC. Moreover, compared to the beginning of storage, AITC decreased water holding capacity (WHC) of meat this can affect other physicochemical properties of meat. Further study needed to determine the effect of AITC on the physicochemical properties of meat and food products.

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.

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