公开(公告)号：US20230189831A1

公开(公告)日：2023-06-22

申请号：US17925540

申请日：2021-05-20

Applicant: Chr. Hansen A/S

Inventor： Cecilie Lykke Marvig Nielsen ,  Susanne Bidstrup ,  Vera Kuzina Poulsen ,  Solvej Siedler ,  Kim Ib Soerensen

IPC: A23C9/123 ,  C12N1/20

CPC classification number: A23C9/1234 ,  C12N1/20 ,  C12R2001/225

Abstract: The present invention is in the field of dairy technology. It relates to methods for producing fermented milk products, characterized the bacterium Lactobacillus rhamnosus DSM 33515 or mutants obtainable therefrom is used. Lactobacillus rhamnosus bacteria DSM 33515 has low post-acidification in fermented milk products and can provide antimicrobial effects. The invention also provides Lactobacillus rhamnosus DSM 33515 or mutants obtainable therefrom as well as related compositions.

公开(公告)号：US20230301317A1

公开(公告)日：2023-09-28

申请号：US18187811

申请日：2023-03-22

Applicant: Chr. Hansen A/S

Inventor： Solvej Siedler ,  Susanne Bidstrup ,  Rute Neves

IPC: A23C9/127 ,  A01N63/22 ,  A01P3/00

CPC classification number: A23C9/127 ,  A01N63/22 ,  A01P3/00

Abstract: The present invention provides a method of controlling growth of yeasts, in particular robust yeasts, by applying Bacillus substilis. More specifically, the present invention provides uses of Bacillus substilis to inhibit or delay growth of yeast like Yarrowia lipolytica by reducing the free iron concentration in a food product which is preferably a fermented food product. Preferably the Bacillus substilis is applied at a concentration of 104 to 109 CFU/ml, preferably 106 to 108 CFU/ml, most preferably 107 CFU/ml.

公开(公告)号：US20240409883A1

公开(公告)日：2024-12-12

申请号：US18686009

申请日：2022-08-26

Applicant: Chr. Hansen A/S

Inventor： Solvej Siedler ,  Martin Holm Rau ,  Elleke Bosma ,  Anna Boguta

IPC: C12N1/20 ,  C12N15/74

Abstract: The present invention is in the field of microbiology. The present application provides novel lactobacilli with inactivated regulatory sequences for manganese transporter MntH1 as well as composition comprising the bacteria. Such bacteria can be used for manufacturing food products or other industrial applications. Furthermore, the present invention provides a method of improving manganese scavenging activity in lactobacilli.

公开(公告)号：US11707070B2

公开(公告)日：2023-07-25

申请号：US17047900

申请日：2019-04-17

Applicant: Chr. Hansen A/S

Inventor： Solvej Siedler ,  Martin Holm Rau ,  Stina Dissing Aunsbjerg Nielsen

IPC: A01N63/20 ,  A23C9/123 ,  A23C9/13 ,  A23C9/146 ,  B01D15/36

CPC classification number: A01N63/20 ,  A23C9/1234 ,  A23C9/1236 ,  A23C9/13 ,  A23C9/146 ,  B01D15/361 ,  A23Y2220/13 ,  A23Y2220/17 ,  A23Y2220/29 ,  A23Y2220/35 ,  A23Y2220/37 ,  A23Y2220/39 ,  A23Y2220/47 ,  A23Y2220/63 ,  A23Y2220/67 ,  A23Y2220/71 ,  A23Y2220/73 ,  A23Y2220/77 ,  A23Y2220/79 ,  A23Y2280/15

Abstract: The present invention provides a method of controlling growth of unwanted microorganisms by limiting their access to manganese. More specifically, the present invention provides a method of inhibiting or delaying growth of yeast and mold by reducing the manganese concentration in a product which is preferably a food product. The invention also provides manganese scavengers and uses thereof to inhibit or delay fungal growth.