作　　者： ; ; (张发良）; (熊龙光）;

机构地区： 佛山科学技术学院

出　　处： 《安徽农业科学》 2006年第15期3686-3688,共3页

摘　　要： 对5个鸡种不同性别及不同部位肌肉（胸肌与腿肌）的6项常量化学成分：水分、粗蛋白质、粗脂肪、粗灰分、钙、磷含量进行比较分析，结果表明：①这6项常量化学成分在不同鸡种、不同性别、不同部位肌肉之间有所不同。均具有极显著（P〈0．01）或显著（P〈0．05）差异。②胸肌的水分含量（73.69％～75.90％）高于腿肌（69.48％～72．96％）。南海麻黄鸡的胸肌水分含量（♂74.31％、♀75．90％）显著高于黄鸡（N系）（♂73.76％、♀73.81％）（P〈0．05），而腿肌则是黄鸡（K系）显著高于黄鸡（N系）（P〈0.05）。③胸肌粗蛋白质（19．77％～21．34％）高于腿肌（15.31％～17．54％）。黄鸡（N系）的胸肌粗蛋白质含量极显著高于黄鸡（K系）（P〈0.01），腿肌是黄鸡（N系）显著高于黄鸡（K系）（P〈0.05）。④胸肌粗脂肪含量（1．63％～2．67％）低于腿肌（7．42％～10．32％）。黄鸡（N系）的胸肌含量最高，江西鸡含量最低，但差异不显著（P〉0．05），腿肌是黄鸡（N系）显著高于江西鸡（P〈0．05）。⑤胸肌粗灰分含量（0．93％～1．31％）略高于腿肌（0．81％～1．12％）。黄鸡（N系）的胸肌含量极显著高于黄鸡（K系）（P〈0．01），黄鸡（K系）腿肌含量极显著高于南海麻黄鸡（P〈0．01）。⑥5个鸡种的钙、磷含量（0．02％～0．04％、0．07％～0．19％）都较低。江西鸡的胸肌、腿肌钙含量显著高于黄鸡（N系）（P〈0.05）。黄鸡（N系）的胸肌磷含量极显著高于黄鸡（K系）（P〈0．01），而腿肌磷含量则是黄鸡（N系）极显著高于南海麻黄鸡（P〈0．01）。 The chemistry ingredients in muscle including water content, crude protein, crude fat, coarse ash, calcium and phosphor of five chicken breeds （Jiangxi Yellow Chicken, Nahai Yellow Chicken, Yellow Chicken M strain, N strain and K strain） were analyzed.The result showed： ① the composition of six chemical ingredients was varied among different chicken strains, different chicken sex and different muscle part with significant diffenence （from P 〈 0.05 to P 〈 0.01 ） ;② the water content of chest muscle（73.69% - 75.90% ）was higher than that of the leg muscle （69.48% - 72.96% ）, The water content of Nanhai Yellow Chicken chest muscle was remarkably higher （P 〈 0.05） than that of that of Yellow N strain, while the leg muscle of Yellow K strain （ ♂72.96% and ♀-70.58% ）was remarkably higher （ P 〈0.05） than the N strain（ ♂ 69.48% and ♀ 70.13% ）; ③ the overall crude protein in chest muscle was 19.77% - 21.34%, which was higher than the 15.31 % - 17.54% of leg muscle, The crude protein in chest muscle of Yellow N strain was very outstandingly （ P 〈0.01） more than that in the K strain, whereas crude protein in the leg muscle of N strain was remarkably （ P 〈 0.05） more than that in the K strain; ④ as to the crude fat, the content in chest muscle（1.63% - 2.67%）was less than the leg mscle（7.42% - 10.32% ）, The chest muscle of Yellow N type contained most crude fat and the chest muscles of Jiangxi Yellow Chicken contained least, but the difference was not remarkable （ P 〉 0.05）, And the crude fat content in leg muscle of the Yellow N strain was remarkably higher （ P 〈 0.05） than that in Jiangxi Yellow Chicken; 0 the coarse ash in chest muscle （0.93% - 1.31 % ） was slightly higher than that in the leg muscle （0.81 % - 1.12% ）, Its content in chest muscle of Yueqin N strain was very outstandingly （ P 〈 0.01 ） higher titan that in the K strain, and the content in leg muscle of the Yellow K type was outstandingly （P 〈0.01） hig

关 键 词： 鸡 肌肉 常量化学成分

领　　域： [生物学]