Characteristics and empirical modelling of extract from hibiscus sabdariffa using supercritical CO2 extraction with Ethanol-Water as modifier

• Main Authors: Idham, Zuhaili, Putra, Nicky Rahmana, Mohd. Idrus, Nor Faadila, Mili, Norlisa, Ruslan, Muhammad Syafiq Hazwan, Mohd. Rasidek, Noor Azwani, Che Yunus, Mohd. Azizi
• Format: Conference or Workshop Item
• Published: 2021
• Subjects: TP Chemical technology
• Online Access: http://eprints.utm.my/id/eprint/94396/; http://dx.doi.org/10.1007/978-981-16-0742-4_26
• Institution: Universiti Teknologi Malaysia

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...