Patents Assigned to CHR. Hansen A/S
  • Publication number: 20210259266
    Abstract: A method for producing a cheese with reduced amount of galactose comprising inoculating milk with Streptococcus thermophilus Gal(+) bacteria and Lactobacillus Gal(+) Lac(?) bacteria.
    Type: Application
    Filed: June 20, 2019
    Publication date: August 26, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Thomas JANZEN, Ditte Ellegaard CHRISTIANSEN, Veronique JACTAT, Kasper ROSENKVIST, Charlotte Elisabeth Grüner SCHÖLLER
  • Patent number: 11096396
    Abstract: Disclosed is Bacterium of the species Lactobacillus rhamnosus CHCC15860 as deposited with the German Collection of Microorganisms and Cell Cultures (DSMZ) under accession No. DSM32092. Also disclosed are compositions comprising the bacterium, methods for producing fermented milk products using the bacterium and the products thus obtained.
    Type: Grant
    Filed: September 11, 2018
    Date of Patent: August 24, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Cecilie Lykke Marvig Nielsen, Tina Hornbaek, Pia Rasmussen, Lone Poulsen, Thomas Eckhardt, Gunnar Oeregaard, Elahe Ghanei Moghadam
  • Patent number: 11076609
    Abstract: Described are mutant Streptococcus thermophilus strains and mutant Lactobacillus delbrueckii subsp. bulgaricus strains that excrete glucose into milk when the milk is inoculated and fermented with such strains. Methods for obtaining such strains without genetic modification are described, including methods for obtaining such Streptococcus thermophilus strains by selecting and isolating from a pool of Streptococcus thermophilus strains derived from a galactose-fermenting Streptococcus thermophilus mother strain a pool of Streptococcus thermophilus strains which are resistant to 2-deoxyglucose, and selecting and isolating from the pool of Streptococcus thermophilus strains which are resistant to 2-deoxyglucose a Streptococcus thermophilus strain which exhibits a growth rate in M17 medium+2% galactose higher than its growth rate in M17 medium+2% glucose. The strains are useful for decreasing the lactose content of a fermented food product and for boosting growth of the probiotic BB-12®.
    Type: Grant
    Filed: October 17, 2019
    Date of Patent: August 3, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Eric Johansen, Kim Ib Soerensen, Mirjana Curic-Bawden, Mette Pia Junge
  • Publication number: 20210227834
    Abstract: The Lactobacillus curvatus strain deposited as DSM18775 is used as a biopreservative culture in a wide range of meat products due to its production of bacteriocin. The present invention relates to Lactobacillus curvatus strains having an extended lag phase of at least 24 hours at 30° C. relative to DSM18775. In a presently preferred embodiment, the strains are mutants of DSM18775, such as the Lactobacillus curvatus strain deposited as DSM32590 and the Lactobacillus curvatus strain deposited as DSM 32591. Further, the invention relates to a method for inhibiting Listeria in a food product comprising adding bacteria of a Lactobacillus curvatus strain according to the invention to a food product in a concentration of at least 105 CFU/g.
    Type: Application
    Filed: August 29, 2018
    Publication date: July 29, 2021
    Applicant: CHR. HANSEN A/S
    Inventors: Per STROEMAN, Christian ELMSHAEUSER, Kim Ib SOERENSEN, Tim Martin SEIBERT, Rute NEVES
  • Publication number: 20210230571
    Abstract: Variants of chymosin with improved milk-clotting properties are disclosed.
    Type: Application
    Filed: April 15, 2021
    Publication date: July 29, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Johannes Maarten VAN DEN BRINK, Jesper Langholm JENSEN, Jonas JACOBSEN, Martin LUND, Iben JEPPESEN, Christian JAECKEL
  • Publication number: 20210220416
    Abstract: The present invention relates to topical compositions comprising at least 106 CFU/g probiotic bacteria that remain viable in said composition for at least 6 months at 25° C./60% RH. The present invention also relates to methods for preparing such topical compositions, and a device suitable for long-term storage of viable probiotic bacteria. In addition, the present invention relates to the use of said composition.
    Type: Application
    Filed: July 3, 2019
    Publication date: July 22, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Mogens DOLMER, Mette INGEMANN, Mette WINNING
  • Publication number: 20210195907
    Abstract: The invention relates to a method for producing a fermented dairy product, comprising: (a) providing a milk substrate, (b) fermenting said milk substrate with a lactic acid bacterium starter culture, wherein step (b) is conducted in the presence of at least one Bacillus strain selected from the group consisting of a sporulation-negative Bacillus subtilis subsp. natto strain, a sporulation-negative Bacillus coagulans strain, wherein a sporulation-negative strain is a strain, which forms no spores when subjected to the following method: i) inoculating 1% of a culture of the strain to be tested, grown over night in Veal Infusion Broth (VIB) at 37° C., 180 rpm, into 50 ml of a standard sporulation inducing medium contained in a 500 ml baffled shake flask, ii) allowing the inoculated medium to grow overnight at 37° C. while subjecting it to shaking at 0rpm, and iii) testing for spores the next day.
    Type: Application
    Filed: August 20, 2019
    Publication date: July 1, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Mette Dines CANTOR, Karin BJERRE, Elahe Ghanei MOGHADAM, Helle Skov GULDAGER, Patrick DERKX, Patricia Dominguez CUEVAS
  • Patent number: 11044920
    Abstract: The dairy industry today faces a problem of providing an alternative to adding sweeteners to fermented milk products in order to achieve the desired sweet taste without the added calories. Furthermore, it would be highly advantageous to establish a method for reducing lactose in fermented milk products to a level which is acceptable for lactose-intolerant consumers. The above problems have been solved by providing mutant Streptococcus thermophilus strains and mutant Lactobacillus delbrueckii subsp. bulgaricus strains that excrete glucose to the milk when the milk is inoculated and fermented with such Streptococcus thermophilus strains and Lactobacillus delbrueckii subsp, bulgaricus strains.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: June 29, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Eric Johansen, Kim Ib Soerensen, Mirjana Curic-Bawden, Mette Pia Junge
  • Publication number: 20210186042
    Abstract: A process for the reduction of Maillard reaction (and thereby browning) in a cheese food product, wherein the process comprises contacting the product with a hexose oxidase (EC1.1.3.5) and/or cellobiose oxidase (EC 1.1.99.18) enzyme.
    Type: Application
    Filed: May 23, 2019
    Publication date: June 24, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Martin LUND, Camilla Lund NIKOLAJSEN, Johannes Maarten VAN DEN BRINK
  • Publication number: 20210169086
    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. The manganese scavenger may be a bacterial cell, specifically a lactic acid bacterial cell, more specifically Lactobacillus rhamnosus alone or in combination with Lactobacillus paracasei.
    Type: Application
    Filed: April 17, 2019
    Publication date: June 10, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Solvej SIEDLER, Martin Holm RAU, Stina Dissing Aunsbjerg NIELSEN
  • Publication number: 20210161163
    Abstract: The present invention relates to a composition for producing a fermented milk product showing a low degree of post-acidification during storage comprising ? 1) a starter culture of lactic acid bacteria comprising at least one lactose-deficient Streptococcus thermophilus strain, which is capable of metabolizing a non-lactose carbohydrate, and at least one lactose-deficient Lactobacillus delbrueckii subsp. bulgaricus strain, which is capable of metabolizing the non-lactose carbohydrate, and ? 2) a probiotic strain selected from the group consisting of Lactobacillus strain and a Bifidobacterium strain.
    Type: Application
    Filed: April 17, 2019
    Publication date: June 3, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Mette Oehrstroem RUNGE, Sonja BLOCH, Hui HAN
  • Publication number: 20210153517
    Abstract: The present invention relates to a process for producing a fermented milk product comprising the steps of: 1) adding a starter culture of lactic acid bacteria comprising at least one lactose-deficient Streptococcus thermophilus strain, which is capable of metabolizing a non-lactose carbohydrate, and at least one lactose-deficient Lactococcus lactis strain, which is capable of metabolizing the non-lactose carbohydrate, to a milk base, and 2) fermenting the milk for a period of time until a target pH is reached to obtain a fermented milk product.
    Type: Application
    Filed: August 30, 2018
    Publication date: May 27, 2021
    Applicant: CHR. HANSEN A/S
    Inventors: Virginie BLOC, Thomas JANZEN, Mimi BIRKELUND, Luciana JIMENEZ, Jean-Marie ODINOT, Sabrina PIROIS-BLIN, Helle Skov GULDAGER
  • Publication number: 20210153535
    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: Application
    Filed: May 1, 2019
    Publication date: May 27, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Brynjulf MORTENSEN, Anders DAMHOLT, Anja WELLEJUS, Vibeke WESTPHAL STENNICKE, Johan E. T. VAN HYCKLAMA VLIEG
  • Patent number: 10993974
    Abstract: The present invention is related to the field of bioprotection, in particular to an antimicrobial composition comprising a Lactobacillus rhamnosus strain and/or a Lactobacillus paracasei strain. Furthermore, the present invention concerns uses for such an antimicrobial composition, food, feed and pharmaceutical products comprising such an antimicrobial composition, a method of manufacturing such food, feed and pharmaceutical products and a method for reducing the content of unwanted microorganisms of such food, feed and pharmaceutical products.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: May 4, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Tina Hornbaek, Maike Lisberg, Silja Kej Diemer
  • Patent number: 10986842
    Abstract: The present invention relates to a process for harvesting biomass of a bacterium, and/or a lipoprotein produced by a bacterium, which exhibit antifungal and antibacterial activity against various phytopathogenic agents.
    Type: Grant
    Filed: November 10, 2016
    Date of Patent: April 27, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Hans Bisgaard-Frantzen, Michelle Madsen, Line Thorsen, Jakob Worm
  • Publication number: 20210112837
    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.
    Type: Application
    Filed: May 3, 2019
    Publication date: April 22, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Birgitte YDE, Tina Malling THORSEN, George Nabin BAROI, Robin TAPONEN, Jakob SOELTOFT-JENSEN
  • Patent number: 10982204
    Abstract: Variants of chymosin with improved milk-clotting properties.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: April 20, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Johannes Maarten Van Den Brink, Jesper Langholm Jensen, Jonas Jacobsen, Martin Lund, Iben Jeppesen, Christian Jaeckel
  • Patent number: 10961524
    Abstract: Variants of chymosin with improved milk clotting properties.
    Type: Grant
    Filed: May 19, 2017
    Date of Patent: March 30, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Christian Jaeckel, Martin Lund, Johannes Maarten Van Den Brink
  • Patent number: 10959444
    Abstract: Novel Lactococcus lactis subsp. lactis lactic acid bacterium strain having improved texturizing properties and method of using the strain for producing a food product.
    Type: Grant
    Filed: December 19, 2016
    Date of Patent: March 30, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Vera Kuzina Poulsen, Gunnar Oeregaard, Patrick Derkx
  • Patent number: 10952448
    Abstract: The present invention relates to a method of reducing the concentration of Gram-negative bacteria in a food product, the method comprising adding a red wine extract produced from red wine by dealcoholization, concentration and drying, and a culture comprising at least one class IIa bacteriocin-producing lactic acid bacterial strain to a food product, ripening the food product, and storing the food product at a temperature of at the most 15° C. until a concentration less than 1 E-1 of Gram-negative bacteria. In a preferred embodiment of the invention, Gram-negative bacteria already present are eliminated. In one embodiment of the invention, the Gram-negative bacteria are Salmonella ssp. The bacteriocin-producing culture may comprise at least one of Lactobacillus curvatus (DSM 18775) and Pediococcus acidilactici (DSM 28307).
    Type: Grant
    Filed: February 11, 2016
    Date of Patent: March 23, 2021
    Assignee: CHR. HANSEN A/S
    Inventors: Michael Erkes, Tim Martin Seibert