| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a simple hot-water extraction method for polysaccharides, especially pectin, from citrus rinds, enabling polymer-rich pectin with slight impurities to be obtained in high recovery without conducting any treatment with e.g. an acid, alkali, chelating agent or emulsifier. <P>SOLUTION: Polymer-rich pectin with very slight in impurities including protein is obtained in high recovery by conducting only a subcritical water extraction treatment of citrus peels under predetermined conditions of 120-140°C and 4-30 MPa without conducting any treatment with e.g. an acid, alkali, chelating agent or emulsifier. <P>COPYRIGHT: (C)2010,JPO&INPIT |
