Blackberry wines mineral and heavy metal content determination after dry ashing: multivariate data analysis as a tool for fruit wine quality control (CROSBI ID 228146)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Amidžić Klarić, Daniela ; Klarić, Ilija ; Mornar, Ana ; Velić, Darko ; Velić, Natalija
engleski
Blackberry wines mineral and heavy metal content determination after dry ashing: multivariate data analysis as a tool for fruit wine quality control
This study brings out the data on the content of 21 mineral and heavy metal in 15 blackberry wines made of conventionally and organically grown blackberries. The objective of this study was to classify the blackberry wine samples based on their mineral composition and the applied cultivation method of the starting raw material by using chemometric analysis. The metal content of Croatian blackberry wine samples was determined by AAS after dry ashing. The comparison between an organic and conventional group of investigated blackberry wines showed statistically significant difference in concentrations of Si and Li, where the organic group contained higher concentrations of these compounds. According to multivariate data analysis, the model based on the original metal content data set finally included seven original variables (K, Fe, Mn, Cu, Ba, Cd and Cr) and gave a satisfactory separation of two applied cultivation methods of the starting raw material.
Conventional ; fruit wine ; GDA ; heavy metal content ; organic ; PCA
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Podaci o izdanju
67 (5)
2016.
514-523
objavljeno
0963-7486
1465-3478
10.1080/09637486.2016.1181159
Povezanost rada
Farmacija, Biotehnologija, Prehrambena tehnologija