دورية أكاديمية
Chemical analysis and nutritional assessment of trace elements in natural mineral waters bottled in Spain
| العنوان: | Chemical analysis and nutritional assessment of trace elements in natural mineral waters bottled in Spain |
|---|---|
| المؤلفون: | Gutiérrez-Reguera, F., Montoya-Mayor, R., Seijo-Delgado, I., Ternero-Rodríguez, M. |
| المصدر: | Afinidad. Revista de química teórica y aplicada; Vol. 73, Núm. 574 (2016) Afinidad; Vol. 73, Núm. 574 (2016) |
| Publication Status: | published |
| بيانات النشر: | Universitat Ramon Llull, 2016. |
| سنة النشر: | 2016 |
| مصطلحات موضوعية: | Natural Mineral Waters (NMW), Spain, trace elements, trace metals, chemical analysis, nutritional assessment, food analysis, food composition, RDI, ESADDI1. |
| الوصف: | The concentrations of 26 trace elements in 74 brandsof bottled natural mineral water (NMW) marketed in Spain were analysed. The following elements were studied: Al, As, Sb, Ba, Be, B, Cd, Cs, Zn, Co, Cu, Cr,Sr, Fe, Li, Mn, Mo, Ni, Ag, Pb, Se, Tl, Ti, Th, U, and V.Sr, Fe, B, Cr, Ba, Al, Zn, Ni, Se, and Tl have the highest median concentrations (100 to 0.42 mg / L).Based on our analysis, the amount of Fe in one litre of NMW is 0.17 to 1.15% of the Recommended Daily Amount, the amount of Zn is 0.007 to0.033%, and the amount of Se is 0.657 to 2.18%.The first category includes spread values (ratio max / min<100), including essential micronutrients (Fe, Zn, Se, Ni,and As) and some toxic elements (Pb, Cd and Sb). The second category (100 to 400) includes the micronutrients Cuand Mo. The third category (> 400) includes Mn, Cr, and B. Comparing spread values, two studies (Bertoldi et al. andours) show that 4 trace elements (Al, B, Zn, and Li) have values close to 1. Cs has the largest value (1.8), and there maining values are between 0.6 (for Ba) and 0.09 (for V). |
| نوع الوثيقة: | article |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 2339-9686 0001-9704 |
| Relation: | https://www.raco.cat/index.php/afinidad/article/view/312009/402104 |
| URL الوصول: | https://www.raco.cat/index.php/afinidad/article/view/312009 |
| رقم الأكسشن: | edsrac.312009 |
| قاعدة البيانات: | RACO (Revistes Catalanes amb Accés Obert) |
| تدمد: | 23399686 00019704 |
|---|