发明名称 |
Sweetener, process for the preparation thereof 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. |
申请公布号 |
AU6194094(A) |
申请公布日期 |
1994.11.10 |
申请号 |
AU19940061940 |
申请日期 |
1994.05.06 |
申请人 |
SUDZUCKER AKTIENGESELLSCHAFT |
发明人 |
MARKWART KUNZ;HANSPETER DEGELMANN;WOLFGANG WACH;MOHAMMAD MUNIR;JORG KOWALCZYK;MANFRED VOGEL |
分类号 |
A23L27/30;C12P19/02;C12P19/12;C12P19/24;C12R1/38 |
主分类号 |
A23L27/30 |
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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