Integrated process for producing crystalline fructose and a high fructose, liquid-phase sweetener
Patent 5350456 Issued on September 27, 1994. Estimated Expiration Date: 
September 27, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 27, 2011. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent ReferencesInventorAssigneeApplicationNo. 747764 filed on 08/20/1991US Classes:127/42, Sugar manufacture and refining127/46.1Treatment of sacchariferous solutionsExaminersPrimary: Morris, TheodoreAssistant: Hailey, P. L. Foreign Patent References
International ClassC13F 003/00AbstractAn integrated process is disclosed which produces both crystalline fructose and a liquid-phase sweetener such as High Fructose Corn Syrup from a feed stream comprising dextrose. A portion of the dextrose in the feed stream is isomerized to fructose and the resulting dextrose/fructose stream is fractionated to produce a high fructose stream. A portion of the fructose in the high fructose stream is crystallized out and the mother liquor remaining after crystallization is blended with dextrose-containing streams to produce the liquid-phase sweetener.Other References
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