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Antioxidant Activity Of Spice Extracts And Phenolics In Comparison To Synthetic Antioxidants, M. Hossain, N. Brunton, Catherine Barry-Ryan, Ana Belen Martin-Diana, M. Wilkinson
Antioxidant Activity Of Spice Extracts And Phenolics In Comparison To Synthetic Antioxidants, M. Hossain, N. Brunton, Catherine Barry-Ryan, Ana Belen Martin-Diana, M. Wilkinson
Articles
The antioxidant capacity of 30 spices used frequently in ready meals and a selection of key compounds from spices were investigated in the current study using ferric reducing antioxidant properties (FRAP), 2,2'-azinobis(3-ethylebenzothiaziline-6-sulfonate) (ABTS) and microsomal lipid peroxidation (MLP) assays. Antioxidant capacities of the spice extracts were compared to 5 popular synthetic antioxidants [buylated hydroxyanisole (BHA), butylated hydroxytoluene (BHT), tert-butylated hydroquinone (TBHQ), propyl gallate (PG) and octyl gallate (OG)]. Results showed that clove extracts had the highest antioxidant capacity as measured by FRAP, ABTS and MLP assays. Extracts from garlic powder were the lowest ranked of all the spices examined. Synthetic …