Open AccessFixings Agent Effect to β-caroteneStabilityof Crude Extract from Dunaliella salinaMicroalgaat Different Temperature Condition
Author(s) -
Ardini Ria Oktora,
Widodo Farid Ma’ruf,
Tri Winarni Agustini
Publication year - 2016
Publication title -
jurnal pengolahan hasil perikanan indonesia
Language(s) - English
Resource type - Journals
eISSN - 2354-886X
pISSN - 2303-2111
DOI - 10.17844/jphpi.v19i3.14480
Subject(s) - pigment , degradation (telecommunications) , chemistry , zoology , carotene , dunaliella salina , food science , nuclear chemistry , botany , biology , organic chemistry , algae , telecommunications , computer science
faced for temporative β-carotene stability which is unstable and easily degraded is unstable and easily degraded. The purpose ofthis researchwas to determine content and stability of β-carotene pigment in D.salina with fixings addition of MgCO3 and NaHCO3 with temperature treatment as factor that influence β-carotene pigment degradation during storage condition. The research method used β-carotene pigment which 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 pigment during storage (observation hour 0, 24, 48, 72, 96, 120 and 144). Data were analyzed by analysis of variance (ANOVA) and Honestly Significant Different (HSD). The result showed that content of β-carotene pigment at 50°C temperature showed that stability and pH value performed slowest degradation after144 hours. While stability and pH value at 90°C temperature performed fastest degradation after 96 hours. Based on this study the addition of NaHCO3 gave more effective in retaining β-carotene degradation compared to that of MgCO3 which showed by high stability in sample NaHCO3 0,5%, temperature 50°C in 144 hours storage length.