Production of anti oxidant extracts from grape bagasse comprises centrifugation of the liquid separated from the wine waste and mixed with wash water for extraction of apolar solvents

摘要

The production of anti-oxidant extracts from grape bagasse has separation of the liquid from the wine-making solid waste by pressing, filtration or centrifugation. Filtration and centrifugation of the liquid mixed with water meanwhile used to wash the solid matter, is followed by extraction of the liquid by apolar solvents. EMBODIMENT - Distillation of the organic phase separated from the aqueous phase, and dehydration of the residue, complete the process.