Miladinović Bojana, Kostić Milica, Šavikin Katarina, Đorđević Boban, Mihajilov-Krstev Tatjana, Živanović Slavoljub, Kitić Dušanka
Faculty of Medicine, Dept. of Pharmacy, Univ. of Niš, Blvd Dr Zoran Đinđić 81, 18000, Niš, Serbia.
J Food Sci. 2014 Mar;79(3):C301-9. doi: 10.1111/1750-3841.12364. Epub 2014 Feb 7.
The aim of this article was to determine the chemical composition (anthocyanin and ascorbic acid contents, total phenols, and tannins), and the antioxidative, and antimicrobial activities of the juices and methanol extracts of 4 varieties-Tenah, Triton, Ben Sarek, and Ometa. The juices were made during 2008, 2009, and 2010 from the berries grown on the same location. Statistically significant differences were found in all the tested parameters of each variety for every year. Ometa variety exhibited the best antioxidative activity. The highest ascorbic acid value had Tenah juice from 2010 (211 mg/100 g) and Ben Sarek methanol extract (656 mg/100 g). Delphinidin-3-ruthenoside was the dominant anthocyanin in Triton, Tenah, and Ben Sarek variety during all 3 y and Ometa in 2010 where Ometa in 2008 and 2009 had slightly higher content of cyanidin-3-ruthenoside. The minimum inhibitory and microbicidal concentrations ranged from MIC/MBC(MFC) = 62.5 to 500 mg/mL for juices and 0.4 to 500 mg/mL for extracts. There was no significant difference in the effect of the juices against Gram(+) and Gram(-) bacteria. All the extracts acted in lower concentrations than juices.
Data contained in this article provide an insight into the effects the weather condition has on the content of the bioactive compounds in genetically different types of black currants, during the 3-y observation period. This article is relevant to the commercial application of black currants-based dietary supplements.
本文旨在测定4个品种(特纳、特里顿、本·萨雷克和奥梅塔)的果汁及甲醇提取物的化学成分(花青素和抗坏血酸含量、总酚和单宁)、抗氧化活性及抗菌活性。这些果汁是在2008年、2009年和2010年用生长在同一地点的浆果制成的。每年每个品种的所有测试参数均存在统计学显著差异。奥梅塔品种表现出最佳的抗氧化活性。2010年的特纳果汁(211毫克/100克)和本·萨雷克甲醇提取物(656毫克/100克)的抗坏血酸值最高。在所有3年中,翠雀素-3-芸香糖苷是特里顿、特纳和本·萨雷克品种中的主要花青素,2010年是奥梅塔品种中的主要花青素,而2008年和2009年的奥梅塔品种中矢车菊素-3-芸香糖苷的含量略高。果汁的最低抑菌浓度和杀菌浓度范围为MIC/MBC(MFC)=62.5至500毫克/毫升,提取物为0.4至500毫克/毫升。果汁对革兰氏阳性菌和革兰氏阴性菌的作用没有显著差异。所有提取物的作用浓度均低于果汁。
本文所包含的数据提供了在3年观察期内天气条件对基因不同类型黑加仑生物活性化合物含量影响的见解。本文与基于黑加仑的膳食补充剂的商业应用相关。