Antioxidant activity of tea extracts in
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Anna Gramza; Santosh Khokhar; Shihikura Yoko; Anna Gliszczynska-Swiglo; Marzanna
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Article
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2006
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John Wiley and Sons
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English
β 685 KB
## Abstract The present study examined the antioxidative activity of water and ethanol extracts of green and black tea leaves against the oxidation of heated sunflower oil and lard. Oxidation was conducted at 110β Β°C in the Rancimat test. Total polyphenols and catechin contents in tea extracts were