An insight into chemical composition and bioactivity of 'Prokupac' red wine.

An insight into chemical composition and bioactivity of 'Prokupac' red wine. Nat Prod Res. 2018 Nov 16;:1-5 Authors: Lakićević SH, Popović Djordjević JB, Pejin B, Djordjević AS, Matijašević SM, Lazić ML Abstract Autochthonous variety 'Prokupac' (Vitis vinifera L.) red wines with the addition of selected aromatic herbs (Artemisia absinthium, Cinnamomum zeylanicum, Glycyrrhiza glabra and Pimpinella anisum L.) were evaluated for chemical composition and biological activity. Furthermore, their polyphenolic profiles were determined by HPLC-DAD. While total phenolic (TPC) and flavonoid (TFC) contents, along with antioxidant activity, were significantly higher in all examined wine samples, the content of total anthocyanins was decreased, compared to a pure 'Prokupac' wine, used as the control one. On the other hand, 'Prokupac' wines with the addition of cinnamon (S. zeylanicum) and wormwood (A. absinthium) displayed highest antioxidant (EC50, 0.021 ± 0.001 mg/mL) and antibacterial (Enterococcus faecalis, MIC/MBC 15.63/62.50 μL/mL) activities, respectively. The study showed that 'Prokupac' wine with the addition of cinnamon was significantly enriched both with TPC and TFC, compared to control wine (p < 0.05), which may contribute to its market potential. [Formula: see text]. PMID: 30445879 [PubMed - as supplied by publisher]
Source: Natural Product Research - Category: Biochemistry Authors: Tags: Nat Prod Res Source Type: research