Sergio A. Streitenberger;José A. López Más;Pedro Martinez Ortiz;Marcos Peñalver Mellado
发明人:
José A. López Más,Sergio A. Streitenberger,Marcos Peñalver Mellado,Pedro Martinez Ortiz
申请号:
US12524603
公开号:
US08236993B2
申请日:
2008.01.25
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Hydroxytyrosol is extracted from olives and/or from the solid residues of olives after the extraction of olive oil, by carrying out acid hydrolysis at a temperature within the range of 110° C. to 140° C. and at a pH within the range of 1.0 to 6.0, and by purifying the obtained solution on a column containing acid activated anion exchange resins, and a column containing an adsorbent non-ionic resin; both columns being eluted with water to recover the hydroxytyrosol.