公开(公告)号：EP1090035B1

公开(公告)日：2008-02-13

申请号：EP99928187.6

申请日：1999-06-22

申请人： TEAGASC, THE AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY ,  University College Cork-National University of Ireland, Cork

发明人： ROSS, Reynolds, Paul ,  HILL, Colin

IPC分类号： C07K14/315 ,  A23L3/3463 ,  A23C9/123 ,  A23C9/158

CPC分类号： A23C9/13 ,  A23C9/1232 ,  A23C19/11 ,  A23L3/3463 ,  A23L3/34635 ,  A23Y2240/41 ,  C07K14/315

公开(公告)号：EP1090035A1

公开(公告)日：2001-04-11

申请号：EP99928187.6

申请日：1999-06-22

申请人： TEAGASC, THE AGRICULTURE AND FOOD DEVELOPMENT AUTHORITY ,  University College Cork-National University of Ireland, Cork

发明人： ROSS, Reynolds, Paul ,  HILL, Colin

IPC分类号： C07K14/315 ,  A23L3/3463 ,  A23C9/123 ,  A23C9/158

CPC分类号： A23C9/13 ,  A23C9/1232 ,  A23C19/11 ,  A23L3/3463 ,  A23L3/34635 ,  A23Y2240/41 ,  C07K14/315

摘要： The production of a spray-dried bacteriocin lacticin 3147 powder is described. The powder is shown to have effective anti-microbial activity in a range of foodstuffs, namely infant milk formulations, powdered soup, yoghurt and cottage cheese. Increased anti-microbial activity was demonstrated when the lacticin 3147 powder was used in conjunction with increased hydrostatic pressure. The process comprises: inoculating a medium with a lacticin 3147-producing strain of bacteria, fermenting the inoculated medium, adjusting the pH of the fermentation to 6.3-6.7, inactivating the bacterial fermentate and evaporating the fermentate.