Process for the production of grape seed extract with Antioxidant activity increased and Product obtained

摘要

The Procedure for obtaining a grape seed extract with Antioxidant activity increased, use grape seed preferably red Vinification by-product and includes: 1) obtaining the extract by means of hot water at a temperature of 90 C, maintaining a rel Ation Solid Solvent 1: 10By putting this Solvent in contact with the seed at the temperature of treatment; 2) after three hours of treatment to separate the solid from the Solvent; (3) vacuum concentration of the Extract to a pressure where boiling is the Sponge.Up to a concentration of the Order of 30 times the base extract; 4) Drying the concentrate in a Froth Bed composed of Ovalbumin, Carboxymethylcellulose and Ca3 (PO4) 2, tricalcium phosphate, where Foam is placed in stainless steel trays with Malia and dried by means of flow 1 or 2 Or air to 65u00b0C,During 90 minutes; 5) grinding the solid Product obtained product; 6) stored at low temperature and protected from Light.