公开(公告)号：EP1293539A4

公开(公告)日：2004-11-24

申请号：EP01926024

申请日：2001-04-27

申请人： SAN EI GEN FFI INC

发明人： YUKAWA CHIYOKI ,  ICHI TAKAHITO ,  SHIBAHARA YASUSHI ,  SHINBO KUNIYUKI

IPC分类号： A23L1/275 ,  C09B61/00 ,  C09B67/54 ,  A23L1/27

CPC分类号： C09B61/00 ,  A23L5/42 ,  A23L5/43 ,  C09B67/0096

摘要： A colorant of a plant belonging to the family Brassicaceae which has no or significantly reduced smell originating in the Brassicaceae plant, a colorant formulation containing this colorant, and a process for producing the odorless or almost odorless colorant of the Brassicaceae plant. This colorant can be prepared by treating an adsorption-treated Brassicaceae plant colorant extract by at least one method selected from among adsorption, ion exchange, acid treatment, and membrane separation to thereby give an aroma component concentration of 100 ppm or less in case where the color value E 1cm is 80.

摘要翻译： 属于十字花科的植物的着色剂，其没有或显着降低源于十字花科植物的气味; 含有该着色剂的着色剂制剂; 以及如上所述制备十字花科植物的无味或几乎无气味的着色剂的方法。 该着色剂可以通过选自吸附，离子交换树脂处理，酸处理和膜分离中的至少一种方法处理含有十字花科植物着色剂的吸附提取物，从而得到100ppm的气味组分浓度或 在颜色值E <10％> 1cm为80的情况下更少。