Patents by Inventor Sebastien ROUSTEL

Sebastien ROUSTEL has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11896022
    Abstract: The present invention relates to a process for making low-moisture mozzarella cheese using recent developments in the technical knowledge about the interactions between cultures, coagulants and cheese technology to increase cheese yields and maintain the cheese quality and functionalities. An optimization may lead to a higher pH and higher dry matter of the curd at the whey off step i.e. pH higher than 6.3 and ideally higher than 6.4 and solid non-fact content higher than 18%, without any modification of the curd composition at the stretching step, i.e. pH between 5.0 and 5.3 and more precisely between without any modification of the curd composition at the stretching step, i.e. pH between 5.0 and 5.3 and more precisely between 5.05 and 5.25, Ca/SNF between 1.7% and 2.4% and more precisely between 1.7 and 2.2%, dry matter between 53% and 55% and more precisely between 53.5% and 54.5%. The coagulant has a C/P ratio of at least 25.
    Type: Grant
    Filed: January 10, 2019
    Date of Patent: February 13, 2024
    Assignee: Chr. Hansen A/S
    Inventors: Sebastien Roustel, Véronique Jactat, Ulf Mortensen, Viviana Ester Bruno, Michael Mitsuo Saito
  • Publication number: 20230292779
    Abstract: The present invention relates to compositions and methods for producing continental cheese in a non-wash process.
    Type: Application
    Filed: May 28, 2021
    Publication date: September 21, 2023
    Applicant: Chr. Hansen A/S
    Inventors: Mia Ryssel, Thomas Baek Pedersen, Peter Beierholm Poulsen, Sebastien Roustel
  • Publication number: 20220408747
    Abstract: Present invention relates to new processes for making Swiss cheeses or Continental cheeses type with an improvement of eyes formation and distribution. This present invention relates the culture design and use of particles with defined properties based on technical knowledges about eyes formation. More specifically the present invention relates to a process for making cheese, the process comprising: a. Obtaining a milk composition b. Optionally maturing said milk composition by physical, chemical or biological means c. Adding particles with a size of 1 ?m to 50 ?m to said milk composition d. Adding lactic acid bacteria and/or proprionic bacteria e. Adding coagulant, wherein steps c, d, and e may be done in random order, sequentially or simultaneously f. and further processing the composition to produce a cheese.
    Type: Application
    Filed: October 9, 2020
    Publication date: December 29, 2022
    Applicant: Chr. Hansen A/S
    Inventors: Fernanda STREIT, Sebastien ROUSTEL, Gregory ROSET, Remi MAZET
  • Publication number: 20220007666
    Abstract: The present invention is in the field of dairy technology. It relates to methods of inhibiting the growth of unwanted microorganisms, such as Gram-negative bacteria, yeasts or molds in dairy products by using phospholipase to treat the milk base. The invention also provides dairy products produced therefrom.
    Type: Application
    Filed: November 8, 2019
    Publication date: January 13, 2022
    Applicant: Chr. Hansen A/S
    Inventors: Sebastien ROUSTEL, Michael Mitsuo SAITO
  • Publication number: 20210076696
    Abstract: The present invention relates to a process for making low-moisture mozzarella cheese using recent developments in the technical knowledge about the interactions between cultures, coagulants and cheese technology to increase cheese yields and maintain the cheese quality and functionalities. An optimization may lead to a higher pH and higher dry matter of the curd at the whey off step i.e. pH higher than 6.3 and ideally higher than 6.4 and solid non-fact content higher than 18%, without any modification of the curd composition at the stretching step, i.e. pH between 5.0 and 5.3 and more precisely between without any modification of the curd composition at the stretching step, i.e. pH between 5.0 and 5.3 and more precisely between 5.05 and 5.25, Ca/SNF between 1.7% and 2.4% and more precisely between 1.7 and 2.2%, dry matter between 53% and 55% and more precisely between 53.5% and 54.5%. The coagulant has a C/P ratio of at least 25.
    Type: Application
    Filed: January 10, 2019
    Publication date: March 18, 2021
    Applicant: Chr. Hansen A/S
    Inventors: Sebastien ROUSTEL, Véronique JACTAT, Ulf MORTENSEN, Viviana Ester BRUNO, Michael Mitsuo SAITO
  • Publication number: 20200345022
    Abstract: The present invention is in the field of dairy technology. It relates to methods for producing fermented milk products, characterized in that at least one phospholipase is used to treat the milk base in the fermentation process. The invention also provides a fermented milk product produced therefrom and a kit containing a starter culture and a phospholipase.
    Type: Application
    Filed: January 15, 2019
    Publication date: November 5, 2020
    Applicant: Chr. Hansen A/S
    Inventors: Thierry DI TECCO, Wan Mei LOW, Sebastien ROUSTEL
  • Publication number: 20180110234
    Abstract: Blends of coagulants to control acidification, coagulation and cheese texture.
    Type: Application
    Filed: February 10, 2016
    Publication date: April 26, 2018
    Applicant: Chr. Hansen A/S
    Inventors: Marc FAIVELEY, Sylvain BROCHERET, Jean-Paul POIGNAND, Stephane DE LAMOTTE, Sebastien ROUSTEL
  • Publication number: 20180035687
    Abstract: The invention relates to a method for treatment of milk which is to be used in the preparation of soft cheese, the method comprises adding, practically simultaneously a slow acidifying bacterial culture, a fast acidifying bacterial culture and at least one coagulant. Preferred is a soft-cheese type, such as e.g. a brie type or a camembert type cheese.
    Type: Application
    Filed: February 10, 2016
    Publication date: February 8, 2018
    Applicant: Chr. Hansen A/S
    Inventors: Sylvain BROCHERET, Marc FAIVELEY, Jean-Paul POIGNAND, Sebastien ROUSTEL