Method of extracting sugar from sugar juice

摘要

The present invention relates to a method of extracting a carbohydrate from a carbohydrate juice, said method comprising the steps of: a) providing an adsorbent having unsaturated hydrocarbon groups exposed on its surface wherein said groups are capable of adsorbing a carbohydrate to the (internal) surface of the adsorbent by CH/p interaction, and optionally in addition by hydrogen bonding; b) contacting said raw carbohydrate juice with said adsorbent under conditions by which said carbohydrate is adsorbed to said adsorbent by CH/p interaction, and c) desorbing said carbohydrate from said adsorbent by increasing the temperature of the carbohydrate-adsorbent complex.