Meat quality of broiler breast meat following post-mortem electrical stimulation at the neck
نویسندگان
چکیده
منابع مشابه
Post-mortem Muscle Metabolism and Meat Quality
PSE, DCB and DFD meat are stress-related conditions. PSE meat occurs in pigs and turkeys. In pigs it is common in particular breeds which are known as stress-sensitive (SS) or halothane-positive (nn) genotypes. This chapter focuses on some of the key features in post-mortem muscle metabolism which lead to these meat quality problems, and so helps to explain how preslaughter stress influences me...
متن کاملEffects of high frequency electrical stunning and decapitation on early rigor development and meat quality of broiler breast meat.
Three independent trials were conducted to determine the effects of high frequency electrical stunning followed by decapitation on broiler breast meat rigor development and meat quality. All birds were stunned and half of the birds were killed using a conventional unilateral neck cut, half were killed by decapitation, and both groups were allowed to bleed for 90 s prior to scalding and picking....
متن کاملImproving the Quality of Lamb Meat through Electrical Stimulation
A selection of second cross lambs (18 to 24 kg, fat score 2 to 3), processed at a country abattoir, were subjected to either high voltage (HV) or low voltage (LV) electrical stimulation (ES) within 30 minutes of slaughter. Warner Bratzler (WB) shear force measurements were made on loin and leg muscles to investigate the effects of electrical stimulation on tenderness. Ultimate pH, meat colour a...
متن کاملEffects of Electrical Stimulation on Meat Quality of Lamb and Goat Meat
Effect of various voltage of electrical stimulation (ES) on meat quality of lamb and goat was investigated by using a total of 36 animals at 3-5 years old. Constant 50 Hz frequency and 50, 100, and 250 V, 90 sec of ES were administered to 1/2 carcasses and were examined according their textural, physicochemical, and sensorial characteristics. ES decreased the pH values of lamb and goat meat, an...
متن کاملElectrical stimulation and hydration to optimise meat quality
This article discusses research that was conducted to optimise new electrical-stimulation technologies and to elucidate the effects of pre-slaughter dehydration of lambs. A change in lamb processing to a focus on eating quality has increased the uptake of new electrical technologies. Our research was aimed at understanding how carcase response to electrical stimulation is affected by genotype, ...
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ژورنال
عنوان ژورنال: Poultry Science
سال: 1998
ISSN: 0032-5791
DOI: 10.1093/ps/77.9.1451