Process for the production of crystalline fructose of high purity utilizing fructose syrup having a low content of fructose made from sucrose and product obtained
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United States of America Patent
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Dec 19, 2006
Grant Date -
Nov 25, 2004
app pub date -
May 17, 2002
filing date -
Aug 15, 2001
priority date (Note) -
Expired
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Abstract
Crystalline fructose, from sugar cane sucrose, having particles composed of microcrystals which exhibit a narrow size distribution with a mean diameter of 250 to 350 microns. A process comprising chemical conversion of sucrose by acid hydrolysis; chromatographic separation of the fructose from the glucose; preparing fructose-rich syrup; crystallization of the fructose from an aqueous alcoholic medium, recovery by centrifugation; washing and; drying of the crystals.
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