浙江农业科学 ›› 2025, Vol. 66 ›› Issue (8): 1993-1997.DOI: 10.16178/j.issn.0528-9017.20240653

• 畜牧兽医 • 上一篇    下一篇

安吉竹林鸡和白羽肉鸡的鸡肉质构及元素成分比较

徐颖1(), 权金1, 赵文锋1, 曹芸1, 汤丹1, 肖英平2, 汪雯2, 吕文涛2   

  1. 1.安吉县农业农村局,浙江 湖州 313300
    2.浙江省农业科学院 农产品质量安全与营养研究所,浙江 杭州 310021
  • 收稿日期:2024-08-14 出版日期:2025-08-11 发布日期:2025-09-04
  • 作者简介:徐颖(1984—),主要从事农产品质量安全相关研究,E-mail: anji5858@sina.com

Comparative analysis of textural characteristics and trace element composition between Anji bamboo forest chickens and white-feathered broilers

XU Ying1(), QUAN Jin1, ZHAO Wenfeng1, CAO Yun1, TANG Dan1, XIAO Yingping2, WANG Wen2, LYU Wentao2   

  1. 1. Anji Bureau of Agriculture and Rural Development, Anji 313300, Zhejiang
    2. Institute of Agricultural Product Quality, Safety and Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang
  • Received:2024-08-14 Online:2025-08-11 Published:2025-09-04

摘要:

本研究对安吉竹林鸡的胴体性状、质构特性、肌肉脂肪酸含量和微量元素含量进行了测定,并与白羽肉鸡进行了比较分析。与白羽肉鸡相比,安吉竹林鸡屠宰率、全(半)净膛率、胸肌率和腿肌率更高而腹脂率更低,肌肉的硬度和咀嚼性更低而内聚性、弹性和胶黏性更高。安吉竹林鸡胸肌和腿肌的中链脂肪酸含量分别为0.52%和0.40%,多不饱和脂肪酸含量分别为37.11%和32.63%,高于白羽肉鸡。此外,安吉竹林鸡胸肌和腿肌的铁元素含量分别为12.61和13.30 mg·kg-1,硒元素含量分别为199.22和195.46 μg·kg-1,也均高于白羽肉鸡。以上结果说明,安吉竹林鸡的胴体性状、质构特性、脂肪酸和微量元素组成优于白羽肉鸡,为安吉竹林鸡的经济价值和营养价值提供了理论和数据支持。

关键词: 安吉竹林鸡, 肌肉, 胴体性状, 质构特性, 脂肪酸, 微量元素

Abstract:

In this study, carcass traits, textural characteristics, muscle fatty acids content and trace element content of Anji bamboo forest chickens and white-feathered broilers were determined. Compared with white-feathered broilers, Anji bamboo forest chickens had higher slaughtering rate, whole (half) clean rump rate, higher breast muscle rate and leg muscle rate and lower abdominal fat rate, and lower muscle hardness and chewiness and higher muscle cohesion, springiness and adhesiveness. The content of medium-chain fatty acids (MCAs) in the breast and leg muscles of Anji bamboo forest chickens were 0.52% and 0.40%, respectively, while the content of polyunsaturated fatty acids (PUFAs) were 37.11% and 32.63%, respectively, which were higher than those of white-feathered broilers. In addition, the iron content in the breast muscle and leg muscle of Anji bamboo forest chicken was 12.61 and 13.30 mg·kg-1, respectively, while the selenium content was 199.22 and 195.46 μg·kg-1, respectively, which were also higher than that of white-feathered broilers. Results indicated that the carcass performance, textural characteristics, fatty acids and trace element composition of Anji bamboo forest chickens were better than those of white-feathered broilers, providing theoretical and data support for the economic and nutritional value of Anji bamboo forest chickens.

Key words: Anji bamboo forest chickens, muscle, carcass performance, textural characteristics, fatty acids, trace elements

中图分类号: