OCCURRENCE OF PALE SOFT EXUDATIVE MEAT IN MATURE TURKEY HENS

Authors
Citation
S. Barbut, OCCURRENCE OF PALE SOFT EXUDATIVE MEAT IN MATURE TURKEY HENS, British Poultry Science, 38(1), 1997, pp. 74-77
Citations number
14
Categorie Soggetti
Agriculture Dairy & AnumalScience
Journal title
ISSN journal
00071668
Volume
38
Issue
1
Year of publication
1997
Pages
74 - 77
Database
ISI
SICI code
0007-1668(1997)38:1<74:OOPSEM>2.0.ZU;2-S
Abstract
1. Colour distribution of mature turkey hen breast meat was evaluated during the year in 7 commercial hocks (100 samples/flock) to assess th e occurrence of the pale soft and exudative (PSE) problem. Evaluation was done on the processing line 24 h post mortem. 2. In addition, 10 s elected samples/flock were analysed for pH, water holding capacity (WH C), and texture. The average L value (lightness) was 48.9 with a vari ance of 15.3, skewness of 0.16, and kurtosis of 0.17. Minimum and maxi mum L values recorded during the study were 37.7 and 58.5, respective ly. 3. The pH ranged from 5.68 to 6.64 (mean 5.96), WHC ranged from 7 to 102% (mean 41%), and gel strength for the cooked samples ranged fro m 30 to 54 N (mean 44N). 4. Correlations between colour and WHC indica ted the potential use of a fast colour measurement to identify PSE mea t. 5. Breast muscle samples with L greater than or equal to 52 exhibi ted poor WHC. When this value was used as a cut off paint for identify ing PSE meat, the lowest incident observed was 5% and the highest was 40%.