Jurnal Agroindustri
Vol 10, No 1 (2020)

ANTIOXIDANT ACTIVITIY OF ADLAY EXTRACT (Coix lachryma-jobi L.) WITH DIFFERENT SOLVENT

Tensiska Tensiska (Universitas Padjadjaran)
Bambang Nurhadi (Program Studi Teknologi Industri Pangan, Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran)
Endah Wulandari (Program Studi Teknologi Industri Pangan, Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran)
Yushini Ayu Laras Ratri (Program Studi Teknologi Industri Pangan, Fakultas Teknologi Industri Pertanian, Universitas Padjadjaran)



Article Info

Publish Date
30 May 2020

Abstract

Adlay is a minor cereal which utilization is not optimal in Indonesia. Adlay grains have natural antioxidants in the form of phenolic compounds and flavonoids found in bran, husk, and testa. Purpose of this study was to determine the type of  adlay bran extraction solvent that produced the highest antioxidant activity. The study used an experimental method with a randomized block design (RBD) consisting of 3 treatments that were repeated 4 times, namely extraction with (1) ethanol solvent; (2) n-hexane solvent; and (3) ethanol solvent then the waste is extracted again with hexane solvent. The extract obtained was analyzed for its antioxidant activity by DPPH method, total phenol, total tocopherol and yield. The results showed extracts from ethanol solvents produced the highest antioxidant activity where IC50 values were 771.73 ppm, but categorized as antioxidants with very weak activity. The extraction of adlay bran with ethanol solvent resulted in a yield of 1.91%, total phenol of 0.92%, and total tocopherol 0.09 mg / mL 

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Journal Info

Abbrev

agroindustri

Publisher

Subject

Agriculture, Biological Sciences & Forestry Electrical & Electronics Engineering Energy Industrial & Manufacturing Engineering

Description

Jurnal Agroindustri is a journal (scientific publication) made available by the Department of Agricultural Technology, Faculty of Agricultural, University of Bengkulu. It is jointly published with the Publication Board of Agriculture Faculty (BPFP) and Indonesian Association of Agro-industrial ...