Patents Assigned to CHR. Hansen
  • Patent number: 11684073
    Abstract: A method for producing a lactic acid bacteria fermented milk product comprising fermenting milk with both inoculated lactic acid bacteria (LAB) and inoculated Bacillus bacteria.
    Type: Grant
    Filed: June 30, 2016
    Date of Patent: June 27, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Karin Bjerre, Mette Dines Cantor, Thomas Janzen, Patrick Derkx
  • Patent number: 11685758
    Abstract: Provided is a method for the purification of lacto-N-neotetraose from other carbohydrates, characterized in that the method comprises the steps of subjecting an aqueous solution containing lacto-N-neotetraose to two membrane filtration steps using different membranes or of subjecting an aqueous solution containing lacto-N-neotetraose to a membrane filtration step and a continuous chromatography.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: June 27, 2023
    Assignee: Chr. Hansen HMO GmbH
    Inventors: Stefan Jennewein, Markus Helfrich
  • Publication number: 20230189831
    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.
    Type: Application
    Filed: May 20, 2021
    Publication date: June 22, 2023
    Applicant: Chr. Hansen A/S
    Inventors: Cecilie Lykke Marvig Nielsen, Susanne Bidstrup, Vera Kuzina Poulsen, Solvej Siedler, Kim Ib Soerensen
  • Patent number: 11661435
    Abstract: The present application discloses a simple process for the purification of neutral human milk oligosaccharides (HMOs) produced by microbial fermentation. The process uses a combination of cationic ion exchanger treatment, an anionic ion exchanger treatment, and a nanofiltration and/or electrodialysis step, which allows efficient purification of large quantities of neutral HMOs at high purity. Contrary to the purification currently used in fermentative production of neutral HMOs, the presented process allows the provision of HMOs without the need of a chromatographic separation. The so purified HMOs may be obtained in solid form by spray drying, as crystalline material or as sterile filtered concentrate. The provided HMOs are free of proteins and recombinant material originating from the used recombinant microbial strains and thus very well-suited for use in food, medical food and feed (e.g. pet food) applications.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: May 30, 2023
    Assignee: Chr. Hansen HMO GmbH
    Inventor: Stefan Jennewein
  • Patent number: 11653689
    Abstract: The present invention relates to Bifidobacterium breve deposited as DSM 32356 and compositions comprising said strain. The composition may further comprise at least one other bacterial strain and/or at least one compound which may be an NSAID such as acetylsalicylic acid (aspirin). In a presently preferred embodiment the invention relates to Bifidobacterium breve deposited as DSM 32356 for use in the support of the defense against intestinal tissue damage such as intestinal mucosal breaks or lesions e.g. in connection with NSAID administration such as in connection with administration of acetylsalicylic acid (aspirin). The invention further provides a method of supporting the defense against intestinal tissue damage, the method comprising administering the Bifidobacterium breve strain deposited as DSM 32356 to a subject in need thereof, e.g. to a subject in need of NSAID treatment.
    Type: Grant
    Filed: May 1, 2019
    Date of Patent: May 23, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Brynjulf Mortensen, Anders Damholt, Anja Wellejus, Vibeke Westphal Stennicke, Johan E. T. Van Hycklama Vlieg
  • Patent number: 11653659
    Abstract: Acidified milk product, which has a pH of between 3.0 and 5.0 and a content of lactose of at least 1.5 mg/ml, wherein the product contains a lactase, which retains its activity at a pH of 5.0 and a temperature of 37° C. at a level of at least 5% as compared to its activity at the optimum pH of the lactase.
    Type: Grant
    Filed: June 7, 2017
    Date of Patent: May 23, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Soeren Ng Riis, Vojislav Vojinovic, Christian Gilleladen
  • Publication number: 20230148644
    Abstract: Disclosed is a method for the manufacture of a spray-dried powder consisting essentially of LNT and/or LNnT, the spray-dried powder, its use for the manufacture of nutritional compositions, and nutritional compositions containing the spray-dried powder.
    Type: Application
    Filed: November 22, 2022
    Publication date: May 18, 2023
    Applicant: Chr. Hansen HMO GmbH
    Inventor: Stefan Jennewein
  • Publication number: 20230149484
    Abstract: The present invention provides a pharmaceutical composition including a probiotic and a prebiotic for treatment of stunting in children. More particularly, the pharmaceutical composition includes at least one Lactobacillus specie(s) as a probiotic and at least one oligosaccharide as a prebiotic. The present invention further provides a method of treatment of stunting including administering an effective amount of a pharmaceutical composition including a probiotic and a prebiotic to children in need thereof.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 18, 2023
    Applicant: Chr. Hansen A/S
    Inventor: Pravas Ranjan Misra
  • Publication number: 20230118835
    Abstract: The present invention is directed to a method of producing a Streptococcus thermophilus strain comprising the steps of a) Providing a mother strain in the form of Streptococcus thermophilus DSM32502, b) Growing a culture of the mother strain in the presence of a bacteriophage, to which the mother strain is not resistant, to obtain a number of mutant strains, which are resistant to the said bacteriophage, c) Measuring the acidification time of the bacteriophage-resistant mutant strains and the mother strain in a milk base and selecting at least one mutant strain with a reduced acidification time as compared to the mother strain to obtain a fast-acidifying mutant strain.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 20, 2023
    Applicant: Chr. Hansen A/S
    Inventors: Jeorgos Trihaas, Thomas Janzen, Patrick Derkx
  • Patent number: 11629343
    Abstract: Variants of chymosin with improved milk-clotting properties are disclosed.
    Type: Grant
    Filed: April 15, 2021
    Date of Patent: April 18, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Johannes Maarten Van Den Brink, Jesper Langholm Jensen, Jonas Jacobsen, Martin Lund, Iben Jeppesen, Christian Jaeckel
  • Patent number: 11622566
    Abstract: The present invention relates to a glycerin- and protein-based candy product comprising probiotic bacteria, said product having a moisture content less than 9% and a water activity (aw) of less than 0.5 and comprising a) glycerin in an amount of at least 5% (w/w), b) at least one saccharide or at least one polyol which is not glycerin, or a mixture thereof, c) at least one protein which is not gelatin, and d) at least one species of a probiotic bacterium, and optionally e) at least one hydrocolloid. In a presently preferred embodiment the protein is a hydrolyzed protein. Further, the invention relates to processes for producing a glycerin- and protein-based candy product comprising probiotic bacteria.
    Type: Grant
    Filed: December 14, 2017
    Date of Patent: April 11, 2023
    Assignee: Chr. Hansen A/S
    Inventor: Mogens Dolmer
  • Patent number: 11606965
    Abstract: Process for producing an ambient storage food product comprising providing a food product with a pH of between 3.4 and 4.4, subjecting the food product to a heat treatment to obtain a heat treated food product, adding aseptically to the heat treated food product one or more of ambient storage lactic acid bacteria strains to obtain an ambient storage food product, and storing the ambient storage food product at ambient temperature for a period of time, wherein the ambient storage lactic acid bacteria strain is selected from the group consisting of strains, (i) wherein the strain is capable of retaining viability at the end of 150 days at a temperature of 25#C, and (ii) wherein the pH at most decreases 0.8 units during the storage period, and (iii) wherein the strain is selected from the group consisting of Lactobacillus paracasei, Lactobacillus rhamnosus, Lactobacillus fermentum and Lactobacillus delbrueckii subsp. bulgaricus, and mutants and variants thereof.
    Type: Grant
    Filed: May 11, 2017
    Date of Patent: March 21, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Christian Gilleladen, Jeorgos Trihaas, Thomas Janzen, Mette Oehrstroem Runge
  • Publication number: 20230076578
    Abstract: The present invention relates to new improved peptide or dimeric peptides exhibiting beta-galactosidase enzyme activity as well as improved methods for reducing the lactose content in compositions optionally at elevated temperatures.
    Type: Application
    Filed: April 11, 2018
    Publication date: March 9, 2023
    Applicant: Chr. Hansen A/S
    Inventors: Hans RAJ, Pernille SMITH, Thomas ECKHARDT, Vojislav VOJINOVIC, Charlotte Elisabeth Grüner SCHÖLLER, Johannes Maarten VAN DEN BRINK
  • Patent number: 11597740
    Abstract: The present application discloses a simple process for the purification of neutral human milk oligosaccharides (HMOs) produced by microbial fermentation. The process uses a combination of cationic ion exchanger treatment, an anionic ion exchanger treatment, and a nanofiltration and/or electrodialysis step, which allows efficient purification of large quantities of neutral HMOs at high purity. Contrary to the purification currently used in fermentative production of neutral HMOs, the presented process allows the provision of HMOs without the need of a chromatographic separation. The so purified HMOs may be obtained in solid form by spray drying, as crystalline material or as sterile filtered concentrate. The provided HMOs are free of proteins and recombinant material originating from the used recombinant microbial strains and thus very well-suited for use in food, medical food and feed (e.g. pet food) applications.
    Type: Grant
    Filed: November 13, 2020
    Date of Patent: March 7, 2023
    Assignee: Chr. Hansen HMO GmbH
    Inventor: Stefan Jennewein
  • Patent number: 11582994
    Abstract: Disclosed is a method for the manufacture of a spray-dried powder consisting essentially of 3-fucosyllactose, the spray-dried powder, its use for the manufacture of nutritional compositions, and nutritional compositions containing the spray-dried powder.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: February 21, 2023
    Assignee: Chr. Hansen HMO GmbH
    Inventor: Stefan Jennewein
  • Patent number: 11571449
    Abstract: The present invention provides a pharmaceutical composition including a probiotic and a prebiotic for treatment of stunting in children. More particularly, the pharmaceutical composition includes at least one Lactobacillus specie(s) as a probiotic and at least one oligosaccharide as a prebiotic. The present invention further provides a method of treatment of stunting including administering an effective amount of a pharmaceutical composition including a probiotic and a prebiotic to children in need thereof.
    Type: Grant
    Filed: October 4, 2018
    Date of Patent: February 7, 2023
    Assignee: Chr. Hansen A/S
    Inventor: Pravas Ranjan Misra
  • Publication number: 20230035841
    Abstract: Microbial starter cultures. More specifically, a method for preparing a microbial culture such as a lactic acid bacteria (LAB) starter culture wherein at least one microbial strain such as a lactic acid bacteria and at least one inactivated yeast strain is inoculated in a culture medium.
    Type: Application
    Filed: December 10, 2020
    Publication date: February 2, 2023
    Applicant: Chr. Hansen A/S
    Inventors: Neda FARAGHIPARAPARI, Marie Penderup JENSEN, Jakub KOVACS, Anisha GOEL
  • Patent number: 11564399
    Abstract: The present invention is directed to a method of producing a Streptococcus thermophilus strain comprising the steps of a) Providing a mother strain in the form of Streptococcus thermophilus DSM32502, b) Growing a culture of the mother strain in the presence of a bacteriophage, to which the mother strain is not resistant, to obtain a number of mutant strains, which are resistant to the said bacteriophage, c) Measuring the acidification time of the bacteriophage-resistant mutant strains and the mother strain in a milk base and selecting at least one mutant strain with a reduced acidification time as compared to the mother strain to obtain a fast-acidifying mutant strain.
    Type: Grant
    Filed: May 31, 2018
    Date of Patent: January 31, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Jeorgos Trihaas, Thomas Janzen, Patrick Derkx
  • Patent number: 11555182
    Abstract: Variants of chymosin with improved milk clotting properties.
    Type: Grant
    Filed: March 22, 2021
    Date of Patent: January 17, 2023
    Assignee: Chr. Hansen A/S
    Inventors: Christian Jaeckel, Martin Lund, Johannes Maarten Van Den Brink
  • Patent number: 11540527
    Abstract: The present invention relates to a Streptococcus thermophilus strain, wherein the strain is galactose-fermenting, wherein the strain carries a mutation in the DNA sequence of the glcK gene encoding a glucokinase protein, wherein the mutation inactivates the glucokinase protein or has a negative effect on expression of the gene, and wherein the strain carries a mutation in the promoter region of the GalK gene encoding a galactokinase protein.
    Type: Grant
    Filed: December 16, 2016
    Date of Patent: January 3, 2023
    Assignee: CHR. HANSEN A/S
    Inventors: Gaelle Lettier Buchhorn, Kim Ib Soerensen, Mette Pia Junge