Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting
The study explored a method based on multi-elements combined with multivariate analysis to authenticate Xinjiang Pishan Hong sheep meat. A total of 36 Pishan Hong sheep and 36 Hu sheep were collected and slaughtered. Semitendinosus and longissimus dorsi muscles were excised from each carcass for ana...
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Format: | Article |
Language: | English |
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China Food Publishing Company
2024-02-01
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Series: | Shipin Kexue |
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Online Access: | https://www.spkx.net.cn/fileup/1002-6630/PDF/2024-45-4-034.pdf |
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author | ZHAO Laiyu, ZHANG Hongru, WANG Jing, ZHANG Chunhui |
author_facet | ZHAO Laiyu, ZHANG Hongru, WANG Jing, ZHANG Chunhui |
author_sort | ZHAO Laiyu, ZHANG Hongru, WANG Jing, ZHANG Chunhui |
collection | DOAJ |
description | The study explored a method based on multi-elements combined with multivariate analysis to authenticate Xinjiang Pishan Hong sheep meat. A total of 36 Pishan Hong sheep and 36 Hu sheep were collected and slaughtered. Semitendinosus and longissimus dorsi muscles were excised from each carcass for analysis of 51 mineral elements by inductively coupled plasma mass spectrometry (ICP-MS). Results indicated that the mineral elements, especially rare elements, in Xinjiang Pishan Hong sheep meat had distinctive fingerprint characteristics. The linear discriminant analysis (LDA) model built based on the mineral element data showed good discriminant performance for Xinjiang Pishan Hong sheep meat, especially longissimus dorsi with an accuracy of 100% and 99.29% for breed and muscle, respectively. Besides, La, Zn, Cs, Sn, Ho, Fe, Rh, Co, Se, Te, Mo, Al and Sb could be used as the major mineral elements to identify Pishan Hong sheep meat. Among them, Rh, Te and Ho had the highest variable importance in the projection (VIP) scores, and were found only in Pishan Hong sheep meat, thus being the key mineral markers for identifying Pishan Hong sheep meat. The accumulation of characteristic elements was related to regional characteristics. |
first_indexed | 2024-04-24T22:24:36Z |
format | Article |
id | doaj.art-41acd62067d04c32aeed846c6ab72720 |
institution | Directory Open Access Journal |
issn | 1002-6630 |
language | English |
last_indexed | 2024-04-24T22:24:36Z |
publishDate | 2024-02-01 |
publisher | China Food Publishing Company |
record_format | Article |
series | Shipin Kexue |
spelling | doaj.art-41acd62067d04c32aeed846c6ab727202024-03-20T02:27:16ZengChina Food Publishing CompanyShipin Kexue1002-66302024-02-0145430030610.7506/spkx1002-6630-20230509-077Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element FingerprintingZHAO Laiyu, ZHANG Hongru, WANG Jing, ZHANG Chunhui0(1. Institute of Food Science and Technology, Chinese Academy of Agricultural Sciences, Beijing 100193, China; 2. Xinjiang Academy of Animal Science, ürümqi 830000, China)The study explored a method based on multi-elements combined with multivariate analysis to authenticate Xinjiang Pishan Hong sheep meat. A total of 36 Pishan Hong sheep and 36 Hu sheep were collected and slaughtered. Semitendinosus and longissimus dorsi muscles were excised from each carcass for analysis of 51 mineral elements by inductively coupled plasma mass spectrometry (ICP-MS). Results indicated that the mineral elements, especially rare elements, in Xinjiang Pishan Hong sheep meat had distinctive fingerprint characteristics. The linear discriminant analysis (LDA) model built based on the mineral element data showed good discriminant performance for Xinjiang Pishan Hong sheep meat, especially longissimus dorsi with an accuracy of 100% and 99.29% for breed and muscle, respectively. Besides, La, Zn, Cs, Sn, Ho, Fe, Rh, Co, Se, Te, Mo, Al and Sb could be used as the major mineral elements to identify Pishan Hong sheep meat. Among them, Rh, Te and Ho had the highest variable importance in the projection (VIP) scores, and were found only in Pishan Hong sheep meat, thus being the key mineral markers for identifying Pishan Hong sheep meat. The accumulation of characteristic elements was related to regional characteristics.https://www.spkx.net.cn/fileup/1002-6630/PDF/2024-45-4-034.pdfpishan hong sheep; mineral elements; discriminant analysis; authenticity |
spellingShingle | ZHAO Laiyu, ZHANG Hongru, WANG Jing, ZHANG Chunhui Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting Shipin Kexue pishan hong sheep; mineral elements; discriminant analysis; authenticity |
title | Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting |
title_full | Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting |
title_fullStr | Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting |
title_full_unstemmed | Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting |
title_short | Authentication of Xinjiang Pishan Hong Sheep Meat Based on Multi-element Fingerprinting |
title_sort | authentication of xinjiang pishan hong sheep meat based on multi element fingerprinting |
topic | pishan hong sheep; mineral elements; discriminant analysis; authenticity |
url | https://www.spkx.net.cn/fileup/1002-6630/PDF/2024-45-4-034.pdf |
work_keys_str_mv | AT zhaolaiyuzhanghongruwangjingzhangchunhui authenticationofxinjiangpishanhongsheepmeatbasedonmultielementfingerprinting |