公开(公告)号：US20230126056A1

公开(公告)日：2023-04-27

申请号：US17798549

申请日：2021-02-08

申请人： SAVANNA INGREDIENTS GMBH

发明人： Anna JUNKLEWITZ ,  Stephan MOHR ,  Steffen Butz ,  Michael BOGNAR ,  Timo KOCH

IPC分类号： C07H3/02 ,  C07H1/06

摘要： Proposed are allulose concentrates in solid amorphous form, which are characterized in that they contain at least approximately 20 wt. % allulose, and a method for producing said concentrates.

公开(公告)号：US11746392B2

公开(公告)日：2023-09-05

申请号：US17529841

申请日：2021-11-18

申请人： Savanna Ingredients GmbH

发明人： Ulrich Bongers ,  Stephan Mohr ,  Steffen Butz ,  Anna Junklewitz ,  Timo Koch ,  Michael Bognar

IPC分类号： C13K13/00

CPC分类号： C13K13/00

摘要： Non-dried allulose crystals are dried in a temperature treating step (b) in a drying apparatus at a temperature of about 25° C. to about 70° C., and in a conditioning step (c). The temperature treating step (b) may be carried out (b1) at atmospheric pressure and a residence time of about 5 minutes to about 5 hours. The temperature treating step (b) may be carried out (b2) under reduced pressure and constant temperature and a residence time from about 40 minutes to about 5 hours. The conditioning step (c) may be carried out (c1) over a period of about 30 minutes to 7 hours at a temperature from about 40° C. to about 70° C. The conditioning step (c) may be carried out (c2) over a period of about 15 minutes to about 90 hours at about 30 to about 60% relative humidity, and a temperature of about 25 to about 40° C.