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All Journal Jurnal Pengolahan Hasil Perikanan Indonesia
Ardini Ria Oktora
Program Studi Teknologi Hasil Perikanan, Jurusan Perikanan, Fakultas Perikanan dan Ilmu Kelautan, Universitas Diponegoro, Jalan Prof. Soedarto, SH, Tembalang, Semarang, Jawa Tengah
Agriculture, Biological Sciences & Forestry

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Fixings Agent Effect to β-carotene Stabilityof Crude Extract from Dunaliella salina Microalga at Different Temperature Condition Ardini Ria Oktora; Widodo Farid Ma’ruf; Tri Winarni Agustini
Jurnal Pengolahan Hasil Perikanan Indonesia Vol 19 No 3 (2016): Jurnal Pengolahan Hasil Perikanan Indonesia
Publisher : Department of Aquatic Product Technology IPB University in collaboration with Masyarakat Pengolahan Hasil Perikanan Indonesia (MPHPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.537 KB) | DOI: 10.17844/jphpi.v19i3.15072

Abstract

AbstractDunaliella salina is a microalga rich pigment carotenoids that can be used asnatural dyes. The problemfaced for temporative β-carotene stability which is unstable and easily degraded is unstable and easilydegraded. The purpose ofthis researchwas to determine content and stability of β-carotene pigment inD.salina with fixings addition of MgCO3 and NaHCO3 with temperature treatment as factor that influenceβ-carotene pigment degradation during storage condition. The research method used β-carotene pigmentwhich was obtainedbymaceration and adding fixing agent (NaHCO3 0,5% and without fixings addition),and was heated at temperature of (50°, 70° and 90°C), be measured the content of β-carotene pigmentduring storage (observation hour 0, 24, 48, 72, 96, 120 and 144). Data analyzed by ANOVA and HonestlySignificant Different (HSD). The result showed that content of β-carotene pigment at 50°C temperatureshowed that stability and pH value performed slowest degradation after144 hours. While stability and pHvalue at 90°C temperature performed fastest degradation after 96 hours. Based on this study the addition ofNaHCO3 gave more effective in retaining β-carotene degradation compared to that of MgCO3 which showedby high stability in sample NaHCO3 0,5%, temperature 50°C in 144 hours storage length.
Co-Authors Tri Winarni Agustini Widodo Farid Ma’ruf