International Journal on Advanced Science, Engineering and Information Technology, Vol. 5 (2015) No. 6, pages: 392-395, DOI:10.18517/ijaseit.5.6.591

Phenolics Total and Antioxidant Activity of Strawberry (Fragaria chiloensis)

Rince Alfia Fadri, Salvia Salvia, Rilma Novita, Yenni Muchrida, Sri Kembaryanti Putri, Fidela Violalita

Abstract

The purpose of this research is to know the total of phenolics and antioxidant activity of Strawberry  that grows in the area Alahan Panjang Solok Regency and  Padang Panjang city. This research was carried out at the Chemical Laboratory of  Agricultural Polytechinc State of Payakumbuh with a long six months time needed.To determine the levels of  phenols total used Folin-Ciocalteu methode, and as a standard also to be used galat acid, while on antioxidant activity testing used DPPH free radical absorption methode.The results of research that methanol extract of Strawberries  originally from Alahan Panjang have phenol total 180 mg/100 g of fresh sample and higher than Strawberries originally from Padang Panjang with phenol total 139.2 mg/100 g of fresh sample.

Keywords:

strawberry; phenolics total; antioxidant activity

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