دورية أكاديمية
Authenticating the geographical origin of the Chinese yam (Tiegun) with stable isotopes and multiple elements
| العنوان: | Authenticating the geographical origin of the Chinese yam (Tiegun) with stable isotopes and multiple elements |
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| المؤلفون: | Feng Xiong, Chaogeng Lyu, Chuanzhi Kang, Xiufu Wan, Jiahui Sun, Tielin Wang, Sheng Wang, Haiyan Li, Jian Yang, Lanping Guo |
| المصدر: | Food Chemistry: X, Vol 18, Iss , Pp 100678- (2023) |
| بيانات النشر: | Elsevier, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Nutrition. Foods and food supply LCC:Food processing and manufacture |
| مصطلحات موضوعية: | Geographical authentication, Chinese yam (Tiegun), Stable isotopes, Multielements, Environmental factors, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
| الوصف: | The Chinese yam, an important orphan crop with both high nutrient and health promoting value, is mainly produced in the Yellow-Huai-Hai plain near the river basins in China. The protected designation of origin (PDO)-labeled Chinese yam differs greatly from others in market acceptance and price, which has led to fakes and the need for reliable authentication methods. Hence, stable isotope ratios of δ13C, δ15N, δ2D, and δ18O and 44 multielemental contents were used to explore the authentication of geographical origins and the effect of environmental factors. Twenty-two elements and δ15N were selected as the key variables to authenticate Chinese yams from three river basins as well as to authenticate them among traditional PDOs and others in the Yellow River basin. Moreover, six environmental factors, including the moisture index, maximum temperature, photosynthetically active radiation, soil organic carbon, total nitrogen and pH, were found to be highly related to these variances. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2590-1575 |
| Relation: | http://www.sciencedirect.com/science/article/pii/S2590157523001207; https://doaj.org/toc/2590-1575 |
| DOI: | 10.1016/j.fochx.2023.100678 |
| URL الوصول: | https://doaj.org/article/9a603c29aba64b969f2eef19daf94f5e |
| رقم الأكسشن: | edsdoj.9a603c29aba64b969f2eef19daf94f5e |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 25901575 |
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| DOI: | 10.1016/j.fochx.2023.100678 |