| 区炳庆1，赵海全1，张正芬2，黄得纯1，华国洪2，于 辉1，李 华1.清远麻鸡白羽系屠宰性能及肉质研究[J].广东农业科学,2016,43(6):169-172 |
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清远麻鸡白羽系屠宰性能及肉质研究 |
| Study on slaughter performances and meat quality of whitefeather strain from Qingyuan partridge chicken |
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| DOI：10.16768/j.issn.1004-874X.2016.06.029 |
| 中文关键词: 清远麻鸡 白羽系 屠宰性能 肉质 |
| 英文关键词: Qingyuan partridge chicken white
feather strain slaughter performance meat quality |
| 基金项目:国家科技支撑计划项目（2015BAD03B
0 0 ）；广东省教育厅国家级重大培育项目（ 2 0 1 4 G
KXM057）；清远市清城区产学研合作专项（ 2014B02） |
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| 摘要点击次数: 2149 |
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| 中文摘要: |
| 对120 日龄清远麻鸡白羽系屠宰性能及肉质指标进行测定，并与麻羽系鸡进行了比较。结果显
示，公母鸡屠宰率分别为90.36%、91.24%，全净膛率分别为60.56%、61.40%，与麻羽系鸡比较无显著差异。白
羽系公鸡和母鸡腿肌与胸肌中不饱和脂肪酸相对含量分别为66.31%、61.59%、63.85%、63.88%，公鸡和母鸡
腿肌与胸肌中必需脂肪酸相对含量分别为23.31%、20.20%、16.54%、18.95%。公鸡和母鸡每100 g 腿肌、胸肌
中平均氨基酸总量分别为19.00、18.00、15.80、20.10 g，腿肌胸肌中必需氨基酸含量在6.89～8.73 g 之间，鲜
味氨基酸总量在6.05～7.36 g 之间。公鸡和母鸡每100 g 腿肌与胸肌中肌苷酸含量分别为150、248、150、260
mg。研究表明，清远麻鸡白羽系产肉性能及肉质均良好，具有一定的品质资源优势。 |
| 英文摘要: |
| Slaughter performances and meat quality were measured in the white feather chicken strain separated
from Qingyuan partridge chicken at 120 days old in this study. The results showed that， the average carcass dressing
percentage was 90.36% and 91.24% in male and female chickens. The percentage of eviscerated yield was 60.56%
and 60.40% and was not obviously different from the partridge chicken strain. The content of unsaturated fatty acid was
66.31%，61.59%，63.85% and 63.88% in leg muscle and chest muscle of the male chickens and female chickens. The
content of essential fatty acid was 23.31%，20.20% and 16.54%，18.95%. In 100 g leg muscle and chest muscle of
the male chickens and female chickens，the content of total amino acids was 19.00 g，18.00 g，15.80 g and 20.10 g，
the content of essential amino acids was 6.89-8.73 g，the contents of flavor amino acid were 6.05-7.36 g，the content
of inosinic acid was 150 mg，248 mg，150 mg and 260 mg. It indicated that the white chicken strain had good carcass
performances and meat quality in the native chicken resource superiority. |
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