Process for manufacturing crystalline maltitol and crystalline m

Details Process for manufacturing crystalline maltitol and crystalline m Process for manufacturing crystalline maltitol and crystalline m

1996-05-02

1999-02-23

Bell, Mark L.

Sugar, starch, and carbohydrates

Products

Miscellaneous

127 30, 127 40, 127 58, 127 60, 127 61, 426658, 536124, 536127, C08B 3000, C13K 106, C13F 102, C07G 1700

Patent

active

058739432

ABSTRACT:
To provide an economically advantageous process for manufacturing crystalline maltitol and crystalline mixture solid containing crystalline maltitol. The process of this invention uses the syrup having a maltose purity of 81 to 90% as the starting material. The syrup is hydrogenated under the existence of catalyst, and then subjected to a chromatographic separation by using cation-exchange resin, resulting in an aqueous solution of maltitol having a maltitol purity of 94 to 99.9%. The aqueous solution, is further crystallized in the presence of a seed crystal, subjected to a separation, cooled and kneaded so as to manufacture both crystalline maltitol and crystalline mixture solid containing crystalline maltitol at the same time.

REFERENCES:
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patent: 4846139 (1989-07-01), Devos et al.
patent: 4849023 (1989-07-01), Devos et al.
patent: 5304388 (1994-04-01), Ueno et al.
patent: 5354856 (1994-10-01), Kawashima et al.
patent: 5583215 (1996-12-01), Kawashima et al.

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