Characterization and authentication of Taihe black-boned silky fowl (Gallus gallus domesticus Brisson) muscles based on mineral profiling using ICP-MS

文献类型： 外文期刊

第一作者： Mi, Si

作者： Mi, Si;Shang, Ke;Jia, Wei;Zhang, Chun-Hui;Fan, Yu-Qing

作者机构：

关键词： Taihe black-boned silky fowl; Muscles; Minerals; Characterization; Authentication; ICP-MS

期刊名称：MICROCHEMICAL JOURNAL （ 影响因子：4.821； 五年影响因子：4.364 ）

ISSN： 0026-265X

年卷期： 2019 年 144 卷

页码：

收录情况： SCI

摘要： In this study, fifty-four minerals were simultaneously quantified using inductively coupled plasma mass spectrometry. This study represents the most comprehensive profile of elements ever studied in chicken samples. The effects of age, gender and meat cut on the elements in Taihe black-boned silky fowl muscles were investigated. Principal component analysis of the data indicated that the leg and breast meat samples were able to be clearly separated from each other and that the contents of fourteen elements (Na-23, Mg-24, K-39, P-31, Ca-43, Ca-44, Fe-56, Mn-55, Cr-52, Zn-66, Cu-63, Se-78, Sr-88 and Ir-193) were significantly different (p < 0.05) between the leg and breast meat groups. Multivariate statistics, including principal component analysis and partial least square discriminant analysis, were utilized to classify Taihe and crossbred chicken samples. The results revealed that Taihe and crossbred black-boned silky fowl muscles possessed distinct elemental profiles. Sixteen variables, including (75)AS, Pt-195, Lu-175, Nd-146, Ce-140, Ir-193, Pr-141, La-139, Gd-137, Au-197, Cr-52, (CO)-C-59, Na-23, Ni-60, Tl-205 and Ba-137, were found to have a high discriminatory power for Taihe and crossbred samples. This study shows that multi-element profiling combined with multivariate statistics is a promising approach for the differentiation of Taihe and crossbred black-boned silky fowls.

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