Improvement of extraction and stability of anthocyanins, the natural red pigment from roselle calyces using supercritical carbon dioxide extraction
In this work, anthocyanins, a natural red pigment, were isolated from roselle calyces using supercritical carbon dioxide (SC-CO2). Three process conditions, namely pressure, temperature, and co-solvent ratio (ethanol-water), were investigated using a three-factorial design from response surface me...
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Main Authors: | , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Elsevier Ltd
2022
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Subjects: | |
Online Access: | http://ir.unimas.my/id/eprint/38834/1/anthocyanins1.pdf http://ir.unimas.my/id/eprint/38834/ https://www.sciencedirect.com/science/article/abs/pii/S2212982021004066 https://doi.org/10.1016/j.jcou.2021.101839 |
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