Autor: |
Smajlović, I., Sparks, K.L., Sparks, J.P., Čukalović, I.Leskošek, Jović, S. |
Zdroj: |
Natural Product Research; Apr2013, Vol. 27 Issue 6, p513-517, 5p |
Abstrakt: |
Isotopic methods have proven to be a powerful analytical tool for the determination of origin and authenticity of wine. In addition, measuring the stable isotope ratio provides useful information for the detection of many illegal practices in the production of wine. The determinations of the stable isotope composition of compounds are based on measuring the relative ratios using isotope ratio mass spectrometry. This article describes a new isotopic method for measuring the δD value of non-exchangeable hydrogen stable isotopes in ethanol for investigating adulteration practices in wine making. With this new method, we are able to determine the addition of water and sugar in wine with higher accuracy, repeatability and reliability. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|