Gamal EI-Dein,, H., Farg, S., Ali, N. (2006). STUDIES ON DIFFERENT SOURCES OF LIPIDS AND THEIR FATTY ACIDS COMPOSITION IN JAPANESE QUAIL DIETS: 1· INFLUENCE OF SUNFLOWER OIL, COTTON SEED OIL, COCONUT OIL, AND TALLOW ON ACCUMULATION FATTY ACIDS IN BREAST AND THIGH, SOME BLOOD CONSTITUENTS AND QUALITY OF MEAT LIPIDS.. Journal of Animal and Poultry Production, 31(6), 3415-3431. doi: 10.21608/jappmu.2006.235503
Hala M. Gamal EI-Dein,; Samia E. Farg; Nematallah G.M. Ali. "STUDIES ON DIFFERENT SOURCES OF LIPIDS AND THEIR FATTY ACIDS COMPOSITION IN JAPANESE QUAIL DIETS: 1· INFLUENCE OF SUNFLOWER OIL, COTTON SEED OIL, COCONUT OIL, AND TALLOW ON ACCUMULATION FATTY ACIDS IN BREAST AND THIGH, SOME BLOOD CONSTITUENTS AND QUALITY OF MEAT LIPIDS.". Journal of Animal and Poultry Production, 31, 6, 2006, 3415-3431. doi: 10.21608/jappmu.2006.235503
Gamal EI-Dein,, H., Farg, S., Ali, N. (2006). 'STUDIES ON DIFFERENT SOURCES OF LIPIDS AND THEIR FATTY ACIDS COMPOSITION IN JAPANESE QUAIL DIETS: 1· INFLUENCE OF SUNFLOWER OIL, COTTON SEED OIL, COCONUT OIL, AND TALLOW ON ACCUMULATION FATTY ACIDS IN BREAST AND THIGH, SOME BLOOD CONSTITUENTS AND QUALITY OF MEAT LIPIDS.', Journal of Animal and Poultry Production, 31(6), pp. 3415-3431. doi: 10.21608/jappmu.2006.235503
Gamal EI-Dein,, H., Farg, S., Ali, N. STUDIES ON DIFFERENT SOURCES OF LIPIDS AND THEIR FATTY ACIDS COMPOSITION IN JAPANESE QUAIL DIETS: 1· INFLUENCE OF SUNFLOWER OIL, COTTON SEED OIL, COCONUT OIL, AND TALLOW ON ACCUMULATION FATTY ACIDS IN BREAST AND THIGH, SOME BLOOD CONSTITUENTS AND QUALITY OF MEAT LIPIDS.. Journal of Animal and Poultry Production, 2006; 31(6): 3415-3431. doi: 10.21608/jappmu.2006.235503
STUDIES ON DIFFERENT SOURCES OF LIPIDS AND THEIR FATTY ACIDS COMPOSITION IN JAPANESE QUAIL DIETS: 1· INFLUENCE OF SUNFLOWER OIL, COTTON SEED OIL, COCONUT OIL, AND TALLOW ON ACCUMULATION FATTY ACIDS IN BREAST AND THIGH, SOME BLOOD CONSTITUENTS AND QUALITY OF MEAT LIPIDS.
1Poultry Nutrition , Biological and Environmental Dept., Fac. of Home Economic, AI-Azhar Univ.
2Poultry Production Dept., Fac. of Agric., Ain-Shams Univ .
Abstract
This experiment was done to study the influence of adding sunflower oil , cotton seed oil, coconut oil and tallow on the performance of laying quails and fatty acids composition in the muscles of males and females. Also, total lipids, FFA%, acid value, peroxide value ,TBA and some blood constituents were also measured. One hundred and fifty laying quails were used in this experiment and divided to five' treatments and fed on isoenrgetic & isoproteinic diet. The fifth group WLS fed on basal diet (control), while, the other four groups were supplemented with 1 % sunflower, cotton, coconut oil or tallow in the diet. The results indicated that ,live body weight and feed efficiency did not affected by supplementation of different sources of lipids. Birds performance decreased at 18 weeks than at 14 weeks. Liver weight increased in birds that fed tallow than other treatment, while heart weight at age 18 weeks decreased significantly in birds that fed cotton than other treatments. Cholesterol level decreased significantly (P< 0.05) in birds that fed sunflower & control than other treatments but PCV % did not changed by treatments. Total protein increased significantly (P < 0.05) in birds fed tallow. Increasing the amount of accumulated total lipids in males than females also increased fat ratio in breast than thigh muscles. Decreased FFA% , acid value and peroxide value in males than females in all treatments. FFA % , acid value, peroxide value and TBA value were higher in thigh than breast in almost lipids. Saturated I unsaturated ratio decreased in almost oils after supplementation these oils in the diet especially the birds that fed tallow. So, supplementation of vegetable oils especially sunflower oil decreased accumulation of fats in breast & thigh and modifies caturatcd to unsaturated fatty acids and the latter more healthy to consumers.
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