A conceptual process scheme for sorrel drink production

In this study a conceptual process scheme of an integrated plant for producing sorrel (zoborodo) drink and animal feed ingredients from the calyces of Hibiscus sabdariffa is discussed. The process description entails sorting, drying, size reduction, immersion leaching, filtration, sterilization and packaging. A high quality sorrel drink and valuable animal feed are expected from the proposed production process.