Citrus Pericarp resource can be found, but it is serious waste and caused environmental pollution, so it is urgent to comprehensive utilizate. Pectin, which is greatly demanded of food producing and processing, could transformate most Citrus Pericarp resource to improve its added value.
In this paper, peel of Navel orange from South Jiangxi as the material, we compared three methods of pectin extraction , as acid extraction method、oxalic acid extraction method and ion exchange resin extraction...