Biomacromolecule-based encapsulation of Hibiscus sabdariffa polyphenols for functional foods and nutraceuticals
Hibiscus sabdariffa is recognized not only as a source of bioactive polyphenols but also as an underutilized biomass resource. This review examines an integrated valorization approach that connects phytochemical variability and extraction strategies with biomacromolecule-based encapsulation for functional foods and...