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http://dx.doi.org/10.5536/KJPS.2009.36.1.077

Effects of Dietary Green Tea on Meat Quality and Physico-chemical Properties of Broiler during Cold Storage  

Jeong, J.Y. (Department of Animal Science, Gyeongsang National University)
Kim, G.D. (Division of Applied Life Science, Gyeongsang National University)
Jung, E.Y. (Division of Applied Life Science, Gyeongsang National University)
Hwang, Y.H. (Division of Applied Life Science, Gyeongsang National University)
Kim, S.H. (National Institute of Animal Science, RDA)
Kang, K.H. (National Institute of Animal Science, RDA)
Choi, Y.H. (Department of Animal Science, Gyeongsang National University)
Joo, S.T. (Department of Animal Science, Gyeongsang National University)
Park, G.B. (Department of Animal Science, Gyeongsang National University)
Publication Information
Korean Journal of Poultry Science / v.36, no.1, 2009 , pp. 77-84 More about this Journal
Abstract
The objective of the study was to investigate the effects of dietary green tea on chicken meat quality and fatty acid content. Broilers were fed one of the four dietary treatments containing 0, 0.5, 1 and 3 % green tea for 10 days. Crude moisture, crude fat, crude ash, pH, meat color (CIE $L^*$, $a^*$, $b^*$) and fatty acid composition were measured in chicken breast meat during cold-storage. Crude fat did not differ significantly among treatments. Dietary green tea increased the amount of unsaturated fatty acids and decreased that of saturated fatty acids in chicken meat, resulting in increased ratios of unsaturated fatty acids to saturated fatty acids. The amount of linoleic acid (18:2) and linolenic acid (18:3) was increased with increasing dietary green tea. Lightness ($L^*$), pH, TBARS, VBN, and total plate count were not significantly different during storage. Dietary green tea did not affect storage properties of chicken meat. The results of this study imply that dietary with green tea may have positive effects on chicken meat quality.
Keywords
green tea; chicken breast muscle; meat quality;
Citations & Related Records
Times Cited By KSCI : 6  (Citation Analysis)
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