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Antioxidant Capacity, Polyphenol and Mineral Content of Grapes Grown in Southern Poland
被引:0
作者:
Gastol, M.
[1
]
Domagala-Swiatkiewicz, I.
[1
]
Krosniak, M.
[2
]
机构:
[1] Agr Univ Krakow, Fac Hort, Krakow, Poland
[2] Jagiellonian Univ, Fac Pharm, Coll Medicum, Krakow, Poland
来源:
XXVIII INTERNATIONAL HORTICULTURAL CONGRESS ON SCIENCE AND HORTICULTURE FOR PEOPLE (IHC2010): INTERNATIONAL SYMPOSIUM ON THE EFFECT OF CLIMATE CHANGE ON PRODUCTION AND QUALITY OF GRAPEVINES AND THEIR PRODUCTS
|
2012年
/
931卷
关键词:
grapevine;
phytochemicals;
antioxidant activity;
organic acids;
RED WINE;
JUICES;
INHIBITION;
OXIDATION;
ALCOHOL;
EXTRACT;
DISEASE;
RATS;
D O I:
暂无
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
The aim of the study was an assessment of some important fruit nutraceutical parameters of Vitis vinifera cultivars grown in southern Poland. The material used for this experiment were five grapevine cultivars: 'Jutrzenka', 'Seyval Blanc', 'Rondo', 'Marechal Foch' and 'Muskat Odeski'. Organic acids content using isotachophoresis, soluble solids content, total polyphenols, Ferric Reducing Antioxidant Power and elements: Ca, K, Na and Zn were measured. Among the investigated cultivars 'Marechal Foch' and 'Rondo' (red fruits) were the richest in polyphenols (36,8 and 30,1 g GAE L-1 respectively), FRAP (16210 and 6585 mu mol Fe L-1), as well as measured elements. The white berry cultivar 'Jutrzenka' had its parameters closer to red berries than to white ones. 'Seyval Blanc' revealed the lowest content of measured parameters.
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页码:345 / 348
页数:4
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