6Fletcher D L. Broiler Breast Beat Color Variation,pH and Textue[J]. Poultry Science, 1999,21 (78) :192 - 194.
7Wynveen E J, Bowker B C, Grant A L, et al. Effects of Muscle pH and Chilling on Development of PSE-like Turkey Breast Meat[ J ]. British Poultry Science, 1999,40 ( 2 ) :253 - 256.
8Birren R F. Color and Human Appetite [ J ]. Food Technology,1963,17:553.
9Baeza E, Juin H, Rebours G, et al. Effect of Genotype, Sex and Rearing Temperature on Carcase and Meat Quality of Guinea Fowl[J]. British Poultry Science, 2001,42(4) :470 -476.
9Barry ,T. N.. The feeding value of chicory (Cichorium intybus ) for ruminant livestock [ J ]. Agric. Sci. , 1998,131:251 - 257.
10Belesky, D. P. , Fedders, J. M. , Turner, K. E. , et al. Productivity, botanical composition, and nutritive value of swards including for- age chicory[J]. Agron. J. ,1999,91:450 -456.