METHOD OF EXTRACTING SUGAR FROM SUGAR JUICE

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)...

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Main Authors DE HAAN, ANDRE, BANIER, VENTE, JOHAN, ALEXANDER, BUSSMANN, PAULUS, JOSEPHUS, THEODORUS, BOON, MONIEK, AFRA
Format Patent
LanguageEnglish
French
Published 24.08.2006
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Summary: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. La présente invention concerne un procédé destiné à l'extraction d'un glucide à partir d'un jus contenant des glucides, consistant : a) à utiliser un adsorbant comportant des groupes d'hydrocarbures insaturés exposés sur sa surface, lesdits groupes étant capables de retenir un glucide à la surface (interne) de l'adsorbant par interaction CH/p, et éventuellement en plus par liaison hydrogène ; b) à mettre ledit jus brut contenant des glucides avec un adsorbant, dans des conditions permettant la rétention du glucide audit adsorbant par interaction CH/p ; et c) à produire la désorption dudit glucide à partir dudit adsorbant par augmentation de la température du complexe glucide-adsorbant.
Bibliography:Application Number: WO2006NL00081