| 摘要 |
Process for the preparation of crystalline maltitol comprising successively: catalytic hydrogenation of a saccharified starch milk in a vessel 203, a step of chromatographic fractionation of the hydrogenated syrup in a vessel 204, crystallation and separation of the maltitol crystals in vessels 206 and 207 and recycling through a pipe 309 emerging from the vessel 207 of the crystallization mother-liquors to the head of the chromatographic fractionation step.
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