育肥期限饲和品系对肉仔鸡选择肉品质的影响

Akinyemi Felicia Omolola, Olawumi Simeon Olutoye
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引用次数: 0

摘要

本研究旨在比较隔日限饲和品系对深窝肉鸡肉质的影响。采用集约化饲养系统饲养的Marshall和Hubbard系列肉鸡288只(每亩96只)无性日龄肉鸡,对其感官特性进行了评价。每个品系的雏鸡被随机分配到12个栏中。将鸡分为4个处理,每个处理3个重复。在第8周使用乳房肌肉进行感官测试。切好的肉用盐腌过,放在贴有标签的塑料袋里,蒸到摄氏72度ᶿ。共有10名年龄在20至30岁之间的受过训练的个人(男性和女性)被雇用来评估编码的肉类样本。对每次治疗的等咬量进行编码,重复三次,并供学员评估。分析结果表明,不同饲喂方式和品系对肉鸡的香气、风味、嫩度、多汁性、质地和总体可接受性等感官参数均无显著影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Comparison of Selected Meat Qualities of Broiler Chickens as Affected by Feed Restriction and Strain at Finisher Phase
The present investigation aimed at comparing meat qualities of broiler chickens reared on deep litter as affected by skip-a-day feed restriction and strain. A total number of two hundred and eighty-eight (288) unsexed day-old broilers comprising of 96 chicks each of Arbor acre, Marshall and Hubbard strains of broiler chickens raised on intensive housing systems were used to evaluate the organoleptic attributes. The chicks were allotted randomly to 12 pens per strain. The birds were distributed into four treatments with three replicates per treatment. An organoleptic test was carried out using the breast muscle at the 8th week. The cuts were salted and kept inside labeled polythene bags and steamed to the temperature of 72ᶿC. A total of ten trained individuals aged between 20 and 30 years (males and females) were employed to assess the coded meat samples. Equal bite size from each treatment was coded, replicated thrice, and served for evaluation by the trainees. Analyzed results revealed that the organoleptic parameters such as Aroma, flavor, tenderness, juiciness, texture, and overall acceptability were not significantly affected by both the different feeding regimes and strains of broiler chickens.
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