Comparison of Antioxidant Activity of Grape Seed Extract and Fruits Containing High β-Carotene, Vitamin C, and E

Autor:	Supatra Porasuphatana, Piyada Songsermsakul, Endo Pornphairin
Rok vydání:	2013
Předmět:	Antioxidant food.ingredient Vitamin C Chemistry DPPH medicine.medical_treatment Vitamin E Carotene food and beverages Capsule chemistry.chemical_compound food Grape seed extract Botany medicine Ferric Food science Food Science medicine.drug
Zdroj:	International Journal of Food Properties. 16:643-648
ISSN:	1532-2386 1094-2912
DOI:	10.1080/10942912.2011.561462
Popis:	Antioxidant activity of a potent antioxidant, grape seed extract, and fruits containing high β-carotene, vitamin C, and vitamin E was measured and compared by 2,2-diphengl-1-picrylhydrazyl radical and ferric reducing antioxidant power assay. The results showed that antioxidant activity of a 20-mg capsule of grape seed extract was approximately 10 to 20 times greater than 1 g of tomato, papaya, banana, and mango. However, if antioxidant activity was calculated per fruit or piece of fruit, the values were comparable. Therefore, consumption of fruit could be a cost-effective way of healthy eating when the price of a dietary supplement is relatively high.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::ec228bf8f6924b428d6f98aee33e0695 https://doi.org/10.1080/10942912.2011.561462 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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