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Rema Fitriyani
Program Studi Kima, Fakultas Sains dan Matematika, Universitas Kristen Satya Wacana, Salatiga
Agriculture, Biological Sciences & Forestry Industrial & Manufacturing Engineering

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JENIS DAN KANDUNGAN ANTOSIANIN BUAH TOMI–TOMI Rema Fitriyani; Lydia Ninan Lestario; Yohanes Martono
Jurnal Teknologi dan Industri Pangan Vol. 29 No. 2 (2018): Jurnal Teknologi dan Industri Pangan
Publisher : Departemen Ilmu dan Teknologi Pangan, IPB Indonesia bekerjasama dengan PATPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (429.024 KB) | DOI: 10.6066/jtip.2018.29.2.137

Abstract

Batoko plum fruit (Flacourtia inermis, Roxb) is one of the plants that contains anthocyanins. The fruit has purplish red color and was thought to benefit health by reducing blood sugar levels, as anti-hyperten-sion agents or antioxidants. The aim of this research was to determine the total anthocyanin content and identify the type of anthocyanidin and anthocyanin of batoko plum fruit. The total anthocyanin content of batoko plum fruit which determined by differential pH method was 26.56±0.28 mg/100 g (w.b.) or 103.89±1.08 mg/100 g (d.b.). Based on the Rf value on TLC and the peak retention time in HPLC, it was confirmed that the anthocyanin was delfinidine. However, the wavelength maximum absorbance data of the TLC spot showed  the presence of cyanidine. These results were possibly caused by the use of too diluted extracts or the degradation of the anthocyanin during acid hydrolysis. Based on the Rf value on TLC and glucosidation pattern in UV-VIS spectrophotometer, it is suspected that cyanidine 3-glucoside and delfinidine 3-glucoside were present.
Co-Authors Lydia Ninan Lestario Yohanes Martono