Back to results
US 8,524,888 B2Granted
Method of producing D-psicose crystals
AssigneeCj Cheiljedang Corporation
InventorsKang Pyo Lee, Sang Hoon Song, Seung Won Park, Sung Bo Kim, Young Ho Hong, Joo Hang Lee, Taek Beom Kim, Jun Gap An, Jung Hoon Kim
Life of this patent
Estimating the term…
Abstract
The present invention relates to a method of producing D-psicose crystals from a D-psicose solution by using supersaturation.
Claims7
A method of producing D-psicose crystals, the method comprising:
- removing impurities from a D-psicose solution to obtain a purified D-psicose solution;
- concentrating the purified D-psicose solution;
- and
- crystallizing D-psicose from the concentrated D-psicose solution in a supersaturated state under a metastable zone in the absence of organic solvent,
- wherein the concentrating of the purified D-psicose solution is performed at a temperature of about 60° C. to about 70° C.
2 more elements
Dependencies are inferred from the claim text.