This work aimed to evaluate the total contents of polyphenolics (the Ribereau-Gayon-Maurie procedure), anthocyanins (using pH differential method) and tannins (the Negre procedure) as well as the content of phenolic acids (using UPLC/MS chromatography), respectively of the wines obtained from three new Merlot clone candidates in the perennial clonal selection. The aforementioned chemical parameters were determined in the samples covering the period 2009-2012. In comparison both with the standard Merlot wine (mother vine) and the wines obtained from other two clone candidates, the Merlot wine of the clone candidate No. 022 was found to have the highest total content of all three examined components 1.89 +/- 0.05g/L (polyphenolics), 185.59 +/- 5.00mg/L (anthocyanins) and 1.11 +/- 0.03g/L (tannins), as well as six phenolic acids including gallic acid (25.49 +/- 0.27mg/L). These findings are in good agreement with the observed trend for the viticultural parameters indicating the clone cand...idate No. 022 as more promising than mother.
Keywords:
total tannins / total polyphenolics / total anthocyanins / phenolic acids / Merlot wines / Clonal selection
TY - JOUR
AU - Vujović, Dragan
AU - Pejin, Boris
AU - Popovic-Đorđević, Jelena
AU - Veličković, Milovan
AU - Tešević, Vele
PY - 2016
UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/952
AB - This work aimed to evaluate the total contents of polyphenolics (the Ribereau-Gayon-Maurie procedure), anthocyanins (using pH differential method) and tannins (the Negre procedure) as well as the content of phenolic acids (using UPLC/MS chromatography), respectively of the wines obtained from three new Merlot clone candidates in the perennial clonal selection. The aforementioned chemical parameters were determined in the samples covering the period 2009-2012. In comparison both with the standard Merlot wine (mother vine) and the wines obtained from other two clone candidates, the Merlot wine of the clone candidate No. 022 was found to have the highest total content of all three examined components 1.89 +/- 0.05g/L (polyphenolics), 185.59 +/- 5.00mg/L (anthocyanins) and 1.11 +/- 0.03g/L (tannins), as well as six phenolic acids including gallic acid (25.49 +/- 0.27mg/L). These findings are in good agreement with the observed trend for the viticultural parameters indicating the clone candidate No. 022 as more promising than mother.
PB - Taylor & Francis Ltd, Abingdon
T2 - Natural Product Research
T1 - Phenolic natural products of the wines obtained from three new Merlot clone candidates
EP - 990
IS - 8
SP - 987
VL - 30
DO - 10.1080/14786419.2015.1079191
ER -
@article{
author = "Vujović, Dragan and Pejin, Boris and Popovic-Đorđević, Jelena and Veličković, Milovan and Tešević, Vele",
year = "2016",
abstract = "This work aimed to evaluate the total contents of polyphenolics (the Ribereau-Gayon-Maurie procedure), anthocyanins (using pH differential method) and tannins (the Negre procedure) as well as the content of phenolic acids (using UPLC/MS chromatography), respectively of the wines obtained from three new Merlot clone candidates in the perennial clonal selection. The aforementioned chemical parameters were determined in the samples covering the period 2009-2012. In comparison both with the standard Merlot wine (mother vine) and the wines obtained from other two clone candidates, the Merlot wine of the clone candidate No. 022 was found to have the highest total content of all three examined components 1.89 +/- 0.05g/L (polyphenolics), 185.59 +/- 5.00mg/L (anthocyanins) and 1.11 +/- 0.03g/L (tannins), as well as six phenolic acids including gallic acid (25.49 +/- 0.27mg/L). These findings are in good agreement with the observed trend for the viticultural parameters indicating the clone candidate No. 022 as more promising than mother.",
publisher = "Taylor & Francis Ltd, Abingdon",
journal = "Natural Product Research",
title = "Phenolic natural products of the wines obtained from three new Merlot clone candidates",
pages = "990-987",
number = "8",
volume = "30",
doi = "10.1080/14786419.2015.1079191"
}
Vujović, D., Pejin, B., Popovic-Đorđević, J., Veličković, M.,& Tešević, V.. (2016). Phenolic natural products of the wines obtained from three new Merlot clone candidates. in Natural Product Research
Taylor & Francis Ltd, Abingdon., 30(8), 987-990.
https://doi.org/10.1080/14786419.2015.1079191
Vujović D, Pejin B, Popovic-Đorđević J, Veličković M, Tešević V. Phenolic natural products of the wines obtained from three new Merlot clone candidates. in Natural Product Research. 2016;30(8):987-990.
doi:10.1080/14786419.2015.1079191 .
Vujović, Dragan, Pejin, Boris, Popovic-Đorđević, Jelena, Veličković, Milovan, Tešević, Vele, "Phenolic natural products of the wines obtained from three new Merlot clone candidates" in Natural Product Research, 30, no. 8 (2016):987-990,
https://doi.org/10.1080/14786419.2015.1079191 . .
