发明名称 |
Sweetener, process for its preparation and the use thereof |
摘要 |
A process for the preparation of a sweetener, in which sucrose is converted enzymatically into a saccharide mixture which is called "isomerized sucrose" and has a disaccharide content of more than 85% by weight, then non-isomerized remaining sucrose is removed from the latter by enzymatic and/or H+ ion-catalyzed cleavage, and this product is catalytically hydrogenated. Preferably either before or after the catalytic hydrogenation, the resulting mixture is subjected to a chromatographic separation. The sweeteners prepared by this process contain either a mixture of 10 to 50% by weight of 6-O- alpha -D-glucopyranosyl-D-sorbitol; 2 to 20% by weight of 1-O- alpha -D-glucopyranosyl-D-sorbitol; and 30 to 70% by weight of 1-O- alpha -D-glucopyranosyl-D-mannitol or of 5 to 10% by weight of 6-O- alpha -D-glucopyranosyl-D-sorbitol; 30 to 40% by weight of 1-O- alpha -D-glucopyranosyl-D-sorbitol; and 45 to 60% by weight of 1-O- alpha -D-glucopyranosyl-D-mannitol.
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申请公布号 |
US5578339(A) |
申请公布日期 |
1996.11.26 |
申请号 |
US19940238692 |
申请日期 |
1994.05.05 |
申请人 |
S+E,UML U+EE DZUCKER AKTIENGESELLSCHAFT MANNHEIM/OCHSENFURT |
发明人 |
KUNZ, MARKWART;DEGELMANN, HANSPETER;WACH, WOLFGANG;MUNIR, MOHAMMAD;KOWALCZYK, J+E,UML O+EE RG;VOGEL, MANFRED |
分类号 |
A23L1/236;C12P19/02;C12P19/12;C12P19/24;C12R1/38;(IPC1-7):A23L1/236;C12P19/18;C12P41/00 |
主分类号 |
A23L1/236 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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