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Chemometric authentication of Pu’er teas in terms of multielement stable isotope ratios analysis by EA-IRMS and ICP-MS
In this work, the stable isotope ratios of carbon, nitrogen, hydrogen, oxygen, and mineral elements and their stoichiometric methods were examined as possible factors that could certify Chinese tea based on its production years. A total of 43 multi-element stable isotope ratios of Xiangzhujing Pu’er...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Taiwan Food and Drug Administration
2020
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9261857/ https://www.ncbi.nlm.nih.gov/pubmed/35696107 http://dx.doi.org/10.38212/2224-6614.1059 |