Characteristics and Empirical Modelling of Extract from Hibiscus sabdariffa Using Supercritical CO2 Extraction with Ethanol-Water as Modifier

• Main Authors: Idham, Z., Putra, N.R., Idrus, N.F.M., Mili, N., Ruslan, M.S.H., Rasidek, N.A.M., Yunus, M.A.C.
• Format: Article
• Published: Springer Science and Business Media Deutschland GmbH 2021
• Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85111357274&doi=10.1007%2f978-981-16-0742-4_26&partnerID=40&md5=e6c996cb9759345b712f3511d15cfc3d; http://eprints.utp.edu.my/29484/

The main constituents of the extract from Hibiscus sabdariffa calyces are anthocyanins which gave intense natural red colorant and commonly used for centuries for therapeutic purposes. Supercritical carbon dioxide (SC-CO2) technique could produce high-quality extracts from plant materials as it can...