公开(公告)号：US20210112837A1

公开(公告)日：2021-04-22

申请号：US17051852

申请日：2019-05-03

Applicant: Chr. Hansen A/S

Inventor： Birgitte YDE ,  Tina Malling THORSEN ,  George Nabin BAROI ,  Robin TAPONEN ,  Jakob SOELTOFT-JENSEN

IPC: A23L13/40 ,  C12N1/20 ,  C12N9/06 ,  A23L5/41 ,  A23B4/22 ,  A23L33/135 ,  A23L33/175 ,  A23L33/18 ,  A23L33/19 ,  A23L33/185 ,  A23L33/145 ,  A23L33/125

Abstract: The present invention is related to the field of reddening of food products. In particular the present invention relates to the preservation of nitrate reductase activity of frozen and/or dried lactic acid bacteria culture or Micrococcaceae culture.

公开(公告)号：US20220304323A1

公开(公告)日：2022-09-29

申请号：US17638155

申请日：2020-08-27

Applicant: Chr. Hansen A/S

Inventor： Hans RAJ ,  Charlotte Elisabeth Grüner SCHÖLLER ,  Kim Ib SOERENSEN ,  Johannes Maarten VAN DEN BRINK ,  Ahmad ZEIDAN ,  Martin Holm RAU ,  Paula GASPAR ,  George Nabin BAROI

IPC: A23C9/12 ,  C12N9/12 ,  C12N9/38

Abstract: The present invention relates to new improved methods for expressing native lactases in their native hosts. Methods for homologous as well as heterologous expression of lactase in lactic acid bacteria with altered expression dynamics are comprised by present invention.

公开(公告)号：US20210315239A1

公开(公告)日：2021-10-14

申请号：US17051844

申请日：2019-05-03

Applicant: Chr. Hansen A/S

Inventor： Tina Malling THORSEN ,  George Nabin BAROI ,  Robin TAPONEN ,  Jakob SOELTOFT-JENSEN ,  Birgitte YDE

IPC: A23L5/41 ,  A23L13/40 ,  C12N9/06 ,  C12N1/20

Abstract: The present invention is related to the field of reddening of food products. In particular the present invention relates to the preservation or optimization of nitrate reductase activity of frozen and/or dried lactic acid bacteria cultures or Micrococcaceae cultures (particularly cultures comprising one or more species of Staphylococcus having nitrate reductase activity).