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Türk Kesim Usullerine Uygun Olarak Üretilen Broyler Et Kalitesi Üzerine Su Banyosunda Elektrikle Bayıltma İşleminin Etkisi

Year 2016, Volume: 13 Issue: 1, 22 - 26, 01.05.2016

Abstract

Bu çalışma ile Türkiye’de ticari bir kesimhanede üretilen etlik piliçlerin et kalitesi üzerine su banyosunda bayıltma işleminin etkileri belirlenmiştir. 25 adet broylere su banyosunda elektrik ile bayıltma işlemi uygulanırken, 25 adet etlik piliçlere bayıltma işlemi uygulanmamıştır. Bayıltma işlemi, su banyosunda (30 V, 30 mA, 220 Hz AA) 17 saniye (sn) ‘de gerçekleştirilmiştir. Kan kaybı yüzdesi kesimden sonra 150. sn’ de ölçülmüştür. Elektrikle bayıltma işlemi kan kaybını önemli derecede düşürmüştür (P≤0.01). Postmortem (PM) zamanının 15. dk ile 24. saatinde bayıltmayı müteakip kesim işlemi yapılan broylerlerden elde edile kas örneklerinde, bayıltmadan kesilen kontrol örneklerine göre, daha yüksek pH değerleri gözlemlenmiştir (P≤0.01). Elektrikle bayıltma işleminin L* a* ve b* renk değerlerine önemli derecede etkisi bulunmamıştır (P≥0.05). Bayıltılarak kesilen broylerlerden elde edilen örneklerin su tutma kapasitesi, kontrol örneklerine göre daha yüksek bulunmuştur (P≤0.01). Bayıltılarak kesilen broylerlerden elde edilen et örneklerinde daha yüksek sertlik (Toughness (Kg.s)) ve sıkılık (Firmness (Kg)) değerleri elde edilmiştir(P≥0.05)

The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures

Year 2016, Volume: 13 Issue: 1, 22 - 26, 01.05.2016

Abstract

This study assessed the effects of electrical water bath stunning process on the meat quality of broilers
processed in a commercial slaughterhouse in Turkey. Twenty-five live broilers were electrically stunned while twenty-five
live broilers were not. Electrical stunning (30 V, 30 mA, 220 Hz alternative current) was applied for 17 seconds (s) in a
water bath. The percentage of the blood loss was determined at 150 s after slaughter. The electrical stunning
significantly decreased the percentage of the blood loss in broilers (P≤0.01). conversely, higher pH values were
observed at 15 min and 24 h post-mortem (PM) in muscle samples from broilers slaughtered following stunning
compared to un-stunned controls (P≤0.01). Electrical stunning had no significant effect on L* a* and b*colour values
(P≥0.05). The Water Holding Capacity (WHC) of meat taken from stunned broilers was significantly higher than those of
the control birds. (P≤0.01). Texture analysis revealed greater toughness and firmness values in the meat of stunned
broilers (P≥0.05).

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Details

Other ID JA95ZV59BC
Journal Section Research Article
Authors

Tuğba Gezgin This is me

Mustafa Karakaya This is me

Publication Date May 1, 2016
Published in Issue Year 2016 Volume: 13 Issue: 1

Cite

APA Gezgin, T., & Karakaya, M. (2016). The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures. Journal of Poultry Research, 13(1), 22-26.
AMA Gezgin T, Karakaya M. The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures. JPR. May 2016;13(1):22-26.
Chicago Gezgin, Tuğba, and Mustafa Karakaya. “The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance With Turkish Slaughter Procedures”. Journal of Poultry Research 13, no. 1 (May 2016): 22-26.
EndNote Gezgin T, Karakaya M (May 1, 2016) The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures. Journal of Poultry Research 13 1 22–26.
IEEE T. Gezgin and M. Karakaya, “The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures”, JPR, vol. 13, no. 1, pp. 22–26, 2016.
ISNAD Gezgin, Tuğba - Karakaya, Mustafa. “The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance With Turkish Slaughter Procedures”. Journal of Poultry Research 13/1 (May 2016), 22-26.
JAMA Gezgin T, Karakaya M. The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures. JPR. 2016;13:22–26.
MLA Gezgin, Tuğba and Mustafa Karakaya. “The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance With Turkish Slaughter Procedures”. Journal of Poultry Research, vol. 13, no. 1, 2016, pp. 22-26.
Vancouver Gezgin T, Karakaya M. The Effects of Electrical Water Bath Stunning on Meat Quality of Broiler Produced in Accordance with Turkish Slaughter Procedures. JPR. 2016;13(1):22-6.

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Print ISSN:1302-3209 - Online ISSN:2147-9003

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