公开(公告)号：US20190040342A1

公开(公告)日：2019-02-07

申请号：US16075426

申请日：2017-02-03

申请人： HEINEKEN SUPPLY CHAIN B.V.

发明人： Eric Richard BROUWER ,  Tinne DEKONINCK ,  Nele VANBENEDEN ,  Marcel VAN VEEN ,  Maria Elizabeth Wilhelmina SCHOUTEN

IPC分类号： C12C3/12 ,  C12H1/16

摘要： The invention relates to a method of preparing a light-stable hop extract, said method comprising: providing a pre-isomerised hop extract comprising at least 10% of iso-alpha acids by weight of dry matter, and illuminating the pre-isomerised hop extract, optionally after dilution of the pre-isomerised hop extract.

公开(公告)号：US20190040341A1

公开(公告)日：2019-02-07

申请号：US16075129

申请日：2017-02-03

申请人： HEINEKEN SUPPLY CHAIN B.V.

发明人： Eric Richard BROUWER ,  Tinne DEKONINCK ,  Nele VANBENEDEN ,  Marcel VAN VEEN ,  Maria Elizabeth Wilhelmina SCHOUTEN

IPC分类号： C12C3/12 ,  C12H1/16

CPC分类号： C12C3/12 ,  C12C3/08 ,  C12H1/165

摘要： The invention relates to a light-stable hop extract comprising at least 1 g per kg of dry matter of one or more hop derived substances represented by formula (I), wherein R═—CH(CH3)2, —CH(CH3)CH2CH3 or —CH2CH(CH3)2. The invention further relates to the use of the light-stable hop extract in beer and to a method of preparing such a hop extract.