Patents by Inventor Robert Vreeker

Robert Vreeker 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).

  • Publication number: 20260083159
    Abstract: The present invention concerns sugar beet pulp which is capable of absorbing and/or holding an amount of water that is at least 14 times the dry weight of the sugar beet pulp. The present invention further concerns a method for improving the water absorption capacity and/or water holding capacity of sugar beet pulp, comprising the steps of: (a) providing sugar beet material; (b) optionally extracting mono- and disaccharides from the sugar beet material provided in step (a) at a temperature below 75° C. to provide spent sugar beet pulp; (c) subjecting the sugar beet material provided in step (a) or the spent sugar beet pulp provided in step (b) to a heating step at a temperature of at least 85° C. to obtain sugar beet pulp with improved water absorption capacity and/or water holding capacity; (d) optionally removing mono- and disaccharides from the sugar beet pulp obtained in step (c).
    Type: Application
    Filed: November 29, 2022
    Publication date: March 26, 2026
    Applicant: Coöperatie Koninklijke Cosun U.A.
    Inventors: Edwin Gerhard Poiesz, Robert Vreeker, Jan Marcel van der Vaart
  • Patent number: 12568990
    Abstract: The present invention relates to a solid, particulate plant-protein-based structurant composition comprising, based on total dry matter, a) 50-95 wt. % plant derived protein, b) 5-10 wt. % xanthan gum, c) 1-30 wt. % glucono delta lactone-derived acidulant. The invention further relates to a food product comprising said structurant composition. The invention further relates to a method for the preparation of said structurant composition and to a process for preparing a food product using said structurant composition.
    Type: Grant
    Filed: December 18, 2018
    Date of Patent: March 10, 2026
    Assignee: Conopco Inc.
    Inventors: Luben Nikolaev Arnaudov, Hendrikus Theodorus Wilhelmus Maria van der Hijden, Meliana Ko, Robert Vreeker
  • Patent number: 12426608
    Abstract: The present invention relates to a composition comprising an oil phase and a fibrous preparation of delaminated cell wall material dispersed in said oil phase, wherein the cell wall material is sourced from plant tissue, and wherein said fibrous preparation has a specific surface area corresponding to an SBET of at least 5 m2/g. The invention also relates to a method to prepare such compositions and the use of said cell wall material to structure the oil phase of a composition comprising an oil phase.
    Type: Grant
    Filed: October 18, 2016
    Date of Patent: September 30, 2025
    Assignee: Conopco, Inc.
    Inventors: Hendrikus Theodorus W M van der Hijden, Jacob Nijsse, Robert Vreeker, Jan Hendrik T Verbeek, Seddik Khalloufi
  • Patent number: 12396470
    Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion, containing a first flour and a second flour and/or a third starch, wherein the first flour comprises flour obtained from pulse seed, or comprises flour obtained from plants of one or more of the genera Solanum and Manihot. The second flour comprises flour obtained from plants of the genus Oryza, and the third starch comprises waxy rice starch. The invention also relates to a method for preparation of the composition. The invention further relates to the use of the first flour, the second flour and/or the third starch to reduce syneresis in an oil-in-water emulsion, and to control breakdown of an oil-in-water emulsion in the mouth.
    Type: Grant
    Filed: September 8, 2015
    Date of Patent: August 26, 2025
    Assignee: Conopco, Inc.
    Inventors: Mia Claire Benjamin, Jadwiga Malgorzata Bialek, Meliana Ko, Robert Vreeker
  • Publication number: 20240315295
    Abstract: The present invention concerns a potato protein composition comprising: patatin; and optionally insoluble fibers from potato and/or other potato proteins, wherein the protein, preferably the potato protein, has an aqueous solubility at pH=7.0 and 20° C. of at least 60%, and wherein the composition has an acetylcholinesterase (ACE) activity of less than 30 U/g, based on the dry weight of the protein, preferably the potato protein. The present invention further concerns a composition comprising fat or oil comprising at least one fatty acid group having 14 carbon atoms or less, and the said potato protein composition.
    Type: Application
    Filed: December 22, 2021
    Publication date: September 26, 2024
    Applicant: Coöperatie Koninklijke Cosun U.A.
    Inventors: Maria Jacoba Cornelia Van Gurp, Myrte Elisabeth Van der Heijden, Dimphna Johanna Heshof, Robert Vreeker, Michaël Johannes Jacobus Litjens, Allan Otto Fog Lihme, Bodil Kjær Lindved, Marie Bendix Hansen, Rick Adrianus Petrus Jordens
  • Publication number: 20220240556
    Abstract: Food composition in the form of an oil-in-water emulsion, comprising: ?65 to 85 wt % of vegetable oil, ?Water, ?Plant protein in an amount of from 0.3 to 5 wt %, based on the weight of the composition, wherein more than 60 wt % of said plant protein, based on the weight of the plant protein, is plant albumin, wherein the pH of the composition is between 2 and 5.
    Type: Application
    Filed: September 1, 2020
    Publication date: August 4, 2022
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Edwin BERGWERFF, Krassimir Petkov VELIKOV, Robert VREEKER, Nicolaas Jan ZUIDAM
  • Patent number: 11337436
    Abstract: The present invention relates to a water-in-oil emulsion comprising 30-90 wt. % of a structured continuous fat phase and 10-70 wt. % of a dispersed aqueous phase, said structured continuous fat phase comprising: 95-99.9 wt. % fat, said fat having a solid fat content at 20° C. (N20) of 5-50% and a liquid oil content at 20° C. that equals 100%-N20; particulate anhydrous non-defibrillated cell wall material from plant parenchymal tissue, said particulate anhydrous non-defibrillated cell wall material having a particle size of between 25 ?m and 500 ?m; wherein the particulate anhydrous non-defibrillated cell wall material is present in the structured continuous fat phase in a concentration of 0.2-10% by weight of the liquid oil. Incorporation of the aforementioned particulate cell wall material in the fat phase of the water-in-oil emulsion makes it possible to reduce the amount of high melting (hard stock) fat that is required in the production of the emulsion.
    Type: Grant
    Filed: December 12, 2017
    Date of Patent: May 24, 2022
    Assignee: Conopco Inc.
    Inventors: Elisabeth Cornelia Maria Bouwens, Hendrikus Theodorus W. M. van der Hijden, Marinus Willem Koster, Jan Hendrik T. Verbeek, Robert Vreeker
  • Publication number: 20210298324
    Abstract: The present invention relates to a solid, particulate plant-protein-based structurant composition comprising, based on total dry matter, a) 50-95 wt. % plant derived protein, b) 5-10 wt. % xanthan gum, c) 1-30 wt. % glucono delta lactone-derived acidulant. The invention further relates to a food product comprising said structurant composition. The invention further relates to a method for the preparation of said structurant composition and to a process for preparing a food product using said structurant composition.
    Type: Application
    Filed: December 18, 2018
    Publication date: September 30, 2021
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Luben Nikolaev Arnaudov, Hendrikus Theodorus Wilhelmus Maria van der Hijden, Meliana Ko, Robert Vreeker
  • Publication number: 20210084948
    Abstract: The present invention relates to a savoury concentrate comprising: a. at least 30 wt. %, by weight of the concentrate, of an oil phase comprising liquid oil; b. 3-30 wt. %, by weight of the concentrate, of an edible salt; c. 1-50 wt. %, by weight of the concentrate, of savoury taste giving ingredients; d. up to 10 wt. %, by weight of the concentrate, of water; and e. a fibrous preparation of delaminated cell wall material from plant tissue; wherein the fibrous preparation is dispersed in the oil phase in a concentration of 0.1 to 10 wt. %, by weight of the combined weight of the liquid oil and the fibrous preparation. The invention further relates to a method for the preparation of the savoury concentrate and to a process for preparing a ready-to-eat savoury product using the savoury concentrate.
    Type: Application
    Filed: March 26, 2018
    Publication date: March 25, 2021
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Hendrikus Theodorus Wilhelmus Maria van der Hijden, Marc Lemmers, Robert Vreeker
  • Publication number: 20200054037
    Abstract: The invention relates to an oil-continuous composition comprising at least 30 wt. % of a structured continuous oil phase and less than 10 wt. % water, said structured continuous oil phase comprising: 96-99.7 wt. % fat, said fat having a solid fat content at 20° C. (N20) of 0-50% and a liquid oil content at 20° C. that equals 100%-N20; particulate anhydrous non-defibrillated cell wall material from carrot parenchymal tissue, said particulate anhydrous non-defibrillated cell wall material having a particle size of between 25 ?m and 500 ?m; wherein the particulate anhydrous non-defibrillated cell wall material is present in the structured continuous oil phase in a concentration of 0.3-8% by weight of the liquid oil. The aforementioned particulate cell wall material is capable of structuring liquid oil at very low concentrations.
    Type: Application
    Filed: December 12, 2017
    Publication date: February 20, 2020
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Elisabeth Cornelia Maria Bouwens, Hendrikus Theodorus W.M. van der Hijden, Marinus Willem Koster, Robert Vreeker
  • Publication number: 20200037628
    Abstract: The present invention relates to a water-in-oil emulsion comprising 30-90 wt. % of a structured continuous fat phase and 10-70 wt. % of a dispersed aqueous phase, said structured continuous fat phase comprising: 95-99.9 wt. % fat, said fat having a solid fat content at 20° C. (N20) of 5-50% and a liquid oil content at 20° C. that equals 100%-N20; particulate anhydrous non-defibrillated cell wall material from plant parenchymal tissue, said particulate anhydrous non-defibrillated cell wall material having a particle size of between 25 ?m and 500 ?m; wherein the particulate anhydrous non-defibrillated cell wall material is present in the structured continuous fat phase in a concentration of 0.2-10% by weight of the liquid oil. Incorporation of the aforementioned particulate cell wall material in the fat phase of the water-in-oil emulsion makes it possible to reduce the amount of high melting (hard stock) fat that is required in the production of the emulsion.
    Type: Application
    Filed: December 12, 2017
    Publication date: February 6, 2020
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Elisabeth Cornelia Maria Bouwens, Hendrikus Theodorus W.M. van der Hijden, Marinus Willem Koster, Jan Hendrik T. Verbeek, Robert Vreeker
  • Publication number: 20190327996
    Abstract: The invention relates to an oil-continuous composition comprising at least 30 wt. % of a structured continuous oil phase and less than 10 wt. % water, said structured continuous oil phase comprising: 96-99.7 wt. % fat, said fat having a solid fat content at 20° C. (N20) of 0-50% and a liquid oil content at 20° C. that equals 100%?N20; particulate anhydrous non-defibrillated cell wall material from plant parenchymal tissue, said particulate anhydrous non-defibrillated cell wall material having a particle size of between 25 ?m and 500 ?m; wherein the particulate anhydrous non-defibrillated cell wall material is present in the structured continuous oil phase in a concentration of 0.3-4% by weight of the liquid oil. The aforementioned particulate cell wall material is capable of structuring liquid oil at very low concentrations.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 31, 2019
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Elisabeth Cornelia Maria Bouwens, Hendrikus Theodorus W.M. van der Hijden, Marinus Willem Koster, Robert Vreeker
  • Publication number: 20190313660
    Abstract: The invention relates to an oil-continuous composition comprising at least 30 wt. % of a structured continuous oil phase and less than 10 wt. % water, said structured continuous oil phase comprising: 96-99.7 wt. % fat, said fat having a solid fat content at 20° C. (N20) of 0-50% and a liquid oil content at 20° C. that equals 100%?N20; particulate anhydrous non-defibrillated cell wall material from aubergine parenchymal tissue, said particulate anhydrous non-defibrillated cell wall material having a particle size of between 25 ?m and 500 ?m; wherein the particulate anhydrous non-defibrillated cell wall material is present in the structured continuous oil phase in a concentration of 0.3-8% by weight of the liquid oil. The aforementioned particulate cell wall material is capable of structuring liquid oil at very low concentrations.
    Type: Application
    Filed: December 12, 2017
    Publication date: October 17, 2019
    Applicant: Conopco Inc., d/b/a UNILEVER
    Inventors: Elisabeth Cornelia Maria Bouwens, Hendrikus Theodorus W.M. van der Hijden, Marinus Willem Koster, Jan Adrianus Verheij, Robert Vreeker
  • Patent number: 10188130
    Abstract: An EDTA-free mayonnaise having excellent oil oxidation stability can be prepared by incorporating an effective amount of reduced grape juice in combination with a source of acetic acid and egg protein. The invention relates to a method of preparing an EDTA-free mayonnaise, said method comprising incorporating into the mayonnaise reduced grape juice in an amount providing 5-2,000 ?g gallic acid equivalents per milliliter of aqueous phase; a source of acetic acid in an amount providing 0.2-15% acetic acid by weight of the continuous aqueous phase; and egg protein in an amount of 0.02-4% by weight of the mayonnaise.
    Type: Grant
    Filed: April 24, 2018
    Date of Patent: January 29, 2019
    Assignee: CONOPCO, INC.
    Inventors: Parag Acharya, Sara Isabel Da Fonseca Selgas Martins Van Der Maaten, Robert Vreeker
  • Publication number: 20180310586
    Abstract: The present invention relates to a composition comprising an oil phase and a fibrous preparation of delaminated cell wall material dispersed in said oil phase, wherein the cell wall material is sourced from plant tissue, and wherein said fibrous preparation has a specific surface area corresponding to an SBET of at least 5 m2/g. The invention also relates to a method to prepare such compositions and the use of said cell wall material to structure the oil phase of a composition comprising an oil phase.
    Type: Application
    Filed: October 18, 2016
    Publication date: November 1, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Hendrikus Theodorus W M van der Hijden, Jacob NIJSSE, Robert VREEKER, Jan Hendrik T VERBEEK, Seddik KHALLOUFI
  • Publication number: 20180303114
    Abstract: The invention provides a composition comprising a structured oil phase, wherein the oil phase comprises, liquid oil, hardstock fat; and a fibrous preparation of delaminated cell wall material dispersed in said oil phase, wherein the cell wall material is sourced from plant tissue, and wherein said fibrous preparation has a specific surface area corresponding to an SBET of at least 5 m2/g. The invention also relates to a method to prepare such compositions and the use of said cell wall material in combination with hardstock fat to structure the oil phase of a composition comprising an oil phase.
    Type: Application
    Filed: October 18, 2016
    Publication date: October 25, 2018
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Hendrikus Theodorus W M van der HIJDEN, Robert VREEKER, Jan Hendrik T VERBEEK, Seddik KHALLOUFI
  • Publication number: 20180235266
    Abstract: An EDTA-free mayonnaise having excellent oil oxidation stability can be prepared by incorporating an effective amount of reduced grape juice in combination with a source of acetic acid and egg protein. The invention relates to a method of preparing an EDTA-free mayonnaise, said method comprising incorporating into the mayonnaise reduced grape juice in an amount providing 5-2,000 ?g gallic acid equivalents per milliliter of aqueous phase; a source of acetic acid in an amount providing 0.2-15% acetic acid by weight of the continuous aqueous phase; and egg protein in an amount of 0.02-4% by weight of the mayonnaise.
    Type: Application
    Filed: April 24, 2018
    Publication date: August 23, 2018
    Inventors: Parag ACHARYA, Sara Isabel DA FONSECA SELGAS MARTINS VAN DER MAATEN, Robert VREEKER
  • Patent number: 9949501
    Abstract: An EDTA-free mayonnaise having excellent oil oxidation stability can be prepared by incorporating an effective amount of reduced grape juice in combination with a source of acetic acid and egg protein. The invention relates to a method of preparing an EDTA-free mayonnaise, said method comprising incorporating into the mayonnaise reduced grape juice (such as Balsamic vinegar of Modena) in an amount providing 5-2,000 pg gallic acid equivalents per milliliter of aqueous phase; a source of acetic acid in an amount providing 0.2-15% acetic acid by weight of the continuous aqueous phase; and egg protein in an amount of 0.02-4% by weight of the mayonnaise.
    Type: Grant
    Filed: May 30, 2013
    Date of Patent: April 24, 2018
    Assignee: CONOPCO, INC.
    Inventors: Parag Acharya, Sara Isabel Da Fonseca Selgas Martins Van Der Maaten, Robert Vreeker
  • Publication number: 20170251708
    Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion, containing a first flour and a second flour and/or a third starch, wherein the first flour comprises flour obtained from pulse seed, or comprises flour obtained from plants of one or more of the genera Solanum and Manihot. The second flour comprises flour obtained from plants of the genus Oryza, and the third starch comprises waxy rice starch. The invention also relates to a method for preparation of the composition. The invention further relates to the use of the first flour, the second flour and/or the third starch to reduce syneresis in an oil-in-water emulsion, and to control breakdown of an oil-in-water emulsion in the mouth.
    Type: Application
    Filed: September 8, 2015
    Publication date: September 7, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Mia Claire Benjamin, Jadwiga Malgorzata BIALEK, Meliana KO, Robert VREEKER
  • Patent number: 9622503
    Abstract: A semi-solid food concentrate in the form of a gel or a paste comprising a salt-sensitive gum, salt in an amount sufficient to keep the salt-sensitive gum in a salted-out state, a salt-stable structuring material in an amount effective to provide a semi-solid food concentrate, water, which semi-solid food concentrate, after dilution in an aqueous liquid, the aqueous liquid being water, can result in a ready-to-eat end product comprising: from 0.1 to 2.5 wt % of salt and from 0.01 wt % to 3.5 wt % of a salt-sensitive gum. the ready-to-eat end product having a viscosity of higher than 15 mPa·s at 20° C., and wherein the salt-stable gelling system is not konjac mannan alone.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: April 18, 2017
    Assignee: Conopco Inc.
    Inventors: Alois Konrad Popp, Sabrina Silva Paes, Robert Vreeker