Geographical Origin Identification of Moldavian Wines by Neutron Activation Analysis
| Autor: | Otilia Ana Culicov, S. F. Gundorina, Constantin Bilici, Inga Zinicovscaia, Octavian G. Duliu, Rodica Sturza |
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| Rok vydání: | 2017 |
| Předmět: |
Wine
Transfer factor 010401 analytical chemistry Mineralogy 04 agricultural and veterinary sciences 040401 food science 01 natural sciences Applied Microbiology and Biotechnology Vineyard 0104 chemical sciences Analytical Chemistry 0404 agricultural biotechnology Soil water Origin identification Environmental science Neutron activation analysis Safety Risk Reliability and Quality Safety Research Chernozem Food Science |
| Zdroj: | Food Analytical Methods. 10:3523-3530 |
| ISSN: | 1936-976X 1936-9751 |
| Popis: | To get more data regarding the elemental transfer from soil to wine, the neutron activation analysis was used to determine 35 elements in vineyard chernozem soil and 18 elements in wines from Romanesti and Cricova, Republic of Moldova. Soil elemental content allowed evidencing more similarities between considered soils and the Upper Continental Crust and the World Average Soil as well as to calculate the soil-to-wine transfer factor for 18 of investigated elements. From all 28 trace elements evidenced in soil, only 13, the soluble ones, were found in all wine samples, which finally allowed determining the corresponding transfer factors whose values varied between 0.02 mg/l (U) and 38 mg/l (K). In this regard, all sorts of wines showed a significant concentration of potassium, varying from 370 to 700 mg/l. A subsequent discriminant analysis allowed discriminating all wine samples according to their types: red and white as well as their origin. |
| Databáze: | OpenAIRE |
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