天农麻鸡肉质的评价

发布时间：2018-06-15 06:42

本文选题：天农麻鸡 + 肉质　；参考：《中国畜牧杂志》2017年12期

【摘要】：天农麻鸡是广东天农食品有限公司培育三系配套、羽速自别雌雄的优质肉鸡新配套系,本研究对其肉质进行测定和评价。结果表明:天农麻鸡胸肌的蒸煮损失与贮存损失均显著高于腿肌(P0.05),胸肌粗蛋白含量显著高于腿肌(P0.05),母鸡肌内脂肪显著高于公鸡(P0.05);总氨基酸为20.45 g/100 g,总必需氨基酸为8.79 g/100 g,大部分必需氨基酸化学评分高于WHO/FAO模式参考值,其胸肌中鲜味氨基酸含量8.24 g/100 g高于腿肌7.32 mg/100 g;天农麻鸡总肌苷酸为197.50 mg/100 g,胸肌和腿肌的肌苷酸总量分别为287.50、107.50 mg/100 g;总必需脂肪酸相对含量为19.79%,长链多不饱和脂肪酸相对含量为20.26%。综合分析表明,天农麻鸡肉质优良、营养价值高,具有广泛的推广价值。
[Abstract]:Tiannong Ma Chicken is a new type of high quality broiler bred in Guangdong Tiannong Food Co., Ltd. The results showed that the steaming loss and storage loss of pectoralis muscle of Tiannong chicken were significantly higher than that of leg muscle P0.05G, the content of crude protein of pectoralis muscle was significantly higher than that of leg muscle P0.05U, the muscle fat of hens was significantly higher than that of cockerel P0.05G, the total amino acid was 20.45 g / 100 g, and the total essential amino acid was higher. It's 8.79 g / 100 g, and most of the essential amino acids have a higher chemical score than the WHO / FAO model reference. The content of fresh amino acid in pectoralis muscle was 8.24g / 100g higher than that in leg muscle 7.32 mg/100 / g, the total inosine acid was 197.50 mg/100 / g, the total inosine acid content in pectoralis muscle and leg muscle was 287.50107.50 mg/100 / g, the relative content of total essential fatty acid was 19.79g / 100g and the relative content of long chain polyunsaturated fatty acid was 20.26g / g. The comprehensive analysis showed that Tiannong Ma Chicken had good meat quality and high nutritional value and had extensive popularization value.
【作者单位】：佛山科学技术学院;广东天农有限公司;
【基金】：国家支撑计划项目(2015BAD03B03) 广东省科技研发专项重点项目(2016B020233007) 广东省畜禽遗传育种工程技术研究中心项目
【分类号】：S831

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