Patents by Inventor Dov Hartal

Dov Hartal 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: 20180360051
    Abstract: The present invention is primarily directed to a method for reducing the amount of sodium chloride in a food product without adversely affecting the salty taste thereof, comprising adding soluble tomato solids (STS) to said food product and reducing the amount of salt normally added thereto. In a preferred embodiment of this method, the STS used is characterized in having an acidity level, formol number and color intensity within certain defined ranges or with defined minimal/maximal values.
    Type: Application
    Filed: August 27, 2018
    Publication date: December 20, 2018
    Inventors: Zohar NIR, Dov HARTAL, Ehud ZACH
  • Patent number: 9161560
    Abstract: The invention relates to a tomato pulp composition wherein the particle size is not greater than 2.5 which does not contain seeds or peels from the tomato and has a lycopene concentration which is 5 to 15 folds higher than the lycopene concentration in the tomatoes from which said pulp is obtained. The invention further provides an industrial process for obtaining tomato pulp and tomato concentrate from tomato juice. The invention further provides a method for controlling the viscosity and lycopene concentration of tomato products, tomato concentrate or modified tomato juice, by separating a part of the pulp from the tomato juice from which said tomato products are obtained.
    Type: Grant
    Filed: January 4, 2010
    Date of Patent: October 20, 2015
    Assignee: Lycored Natural Products Industries, Ltd.
    Inventors: Morris Zelkha, Dov Hartal, Zvi Albert
  • Publication number: 20110052763
    Abstract: The present invention is primarily directed to a method for reducing the amount of sodium chloride in a food product without adversely affecting the salty taste thereof, comprising adding soluble tomato solids (STS) to said food product and reducing the amount of salt normally added thereto. In a preferred embodiment of this method, the STS used is characterized in having an acidity level, formol number and color intensity within certain defined ranges or with defined minimal/maximal values.
    Type: Application
    Filed: February 24, 2009
    Publication date: March 3, 2011
    Inventors: Zohar Nir, Dov Hartal, Ehud Zach
  • Patent number: 7883731
    Abstract: A red colorant is formed of 500 to 3000 ppm of crystalline lycopene mainly encapsulated by chromoplasts, and having a soluble solid concentration below 5° Bx.
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: February 8, 2011
    Assignee: Lycored Natural Products
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Publication number: 20100196563
    Abstract: The invention relates to a tomato pulp composition wherein the particle size is not greater than 2.5 which does not contain seeds or peels from the tomato and has a lycopene concentration which is 5 to 15 folds higher than the lycopene concentration in the tomatoes from which said pulp is obtained. The invention further provides an industrial process for obtaining tomato pulp and tomato concentrate from tomato juice. The invention further provides a method for controlling the viscosity and lycopene concentration of tomato products, tomato concentrate or modified tomato juice, by separating a part of the pulp from the tomato juice from which said tomato products are obtained.
    Type: Application
    Filed: January 4, 2010
    Publication date: August 5, 2010
    Applicant: Lycored Natural Products Industries, Ltd.
    Inventors: Morris ZELKHA, Dov Hartal, Zvi Albert
  • Patent number: 7641931
    Abstract: The invention relates to a tomato pulp composition wherein the particle size is not greater than 2.5 which does not contain seeds or peels from the tomato and has a lycopene concentration which is 5 to 15 folds higher than the lycopene concentration in the tomatoes from which said pulp is obtained. The invention further provides an industrial process for obtaining tomato pulp and tomato concentrate from tomato juice. The invention further provides a method for controlling the viscosity and lycopene concentration of tomato products, tomato concentrate or modified tomato juice, by separating a part of the pulp from the tomato juice from which said tomato products are obtained.
    Type: Grant
    Filed: August 17, 2003
    Date of Patent: January 5, 2010
    Assignee: Lycored Natural Products Industries, Ltd.
    Inventors: Morris Zelkha, Dov Hartal, Zvi Albert
  • Publication number: 20090297683
    Abstract: The present invention provides a method for fortifying food stuff with an effective health-beneficial amount of tomato phytonutrients, wherein the flavor of said food stuff is not substantially effected by said tomato phytonutrients, comprising of adding to food stuff tomato oleoresin or components thereof in an amount which will not substantially affect the flavor of the food stuff. The present invention further discloses tomato phytonutrient fortified food stuff, wherein the flavor of said food stuff is not substantially effected by the tomato phytonutrients. The present invention further provides a method for obtaining the health benefits associated with the consumption of tomato phytonutrients, comprising of administering to a subject tomato-phytonutrient-fortified food stuff of the present invention.
    Type: Application
    Filed: October 26, 2004
    Publication date: December 3, 2009
    Applicant: Lycored Natural Products Industries Ltd.
    Inventors: Morris Zelkha, Dov Hartal
  • Publication number: 20070110857
    Abstract: A red colorant is formed of 500 to 3000 ppm of crystalline lycopene mainly encapsulated by chromoplasts, and having a soluble solid concentration below 5° Bx.
    Type: Application
    Filed: November 1, 2006
    Publication date: May 17, 2007
    Applicant: LycoRed Natural Products Industries Limited
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Patent number: 7166315
    Abstract: The present invention provides a composition comprising dietary fibers with high water holding capacity (WHC) wherein said composition is obtained from tomato pulp which is substantially free of see, peels, carotenoids and lipids and exhibits WHC, in weight ratio, in the range of about 1:13 to 1:60. The present invention further provides the use of the composition of the present invention as a texturing, bulking, viscosity controlling or syneresis-preventing agent for food. The present invention further provides a process for preparing said composition.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: January 23, 2007
    Assignee: Lycored Natural Products Industries Ltd.
    Inventors: Dov Hartal, Tanya Sedlov, Morris Zelkha
  • Publication number: 20060134306
    Abstract: The invention relates to a tomato pulp composition wherein the particle size is not greater than 2.5 which does not contain seeds or peels from the tomato and has a lycopene concentration which is 5 to 15 folds higher than the lycopene concentration in the tomatoes from which said pulp is obtained. The invention further provides an industrial process for obtaining tomato pulp and tomato concentrate from tomato juice. The invention further provides a method for controlling the viscosity and lycopene concentration of tomato products, tomato concentrate or modified tomato juice, by separating a part of the pulp from the tomato juice from which said tomato products are obtained.
    Type: Application
    Filed: August 17, 2003
    Publication date: June 22, 2006
    Inventors: Morris Zelkha, Dov Hartal, Zvi Albert
  • Patent number: 6890574
    Abstract: The present invention relates to a taste enhancer comprising clear tomato concentrate. The present invention also relates to a method of enhancing the flavor of foods comprising adding a clear tomato concentrate to the food in an amount sufficient to enhance the flavor.
    Type: Grant
    Filed: May 24, 1999
    Date of Patent: May 10, 2005
    Assignee: Lycored Natural Products Industries Ltd.
    Inventors: Arturo Geifman, Dov Hartal
  • Publication number: 20050013920
    Abstract: The present invention provides a composition comprising dietary fibers with high water holding capacity (WHC) wherein said composition is obtained from tomato pulp which is substantially free of see, peels, carotenoids and lipids and exhibits WHC, in weight ratio, in the range of about 1:13 to 1:60. The present invention further provides the use of the composition of the present invention as a texturing, bulking, viscosity controlling or syneresis-preventing agent for food. The present invention further provides a process for preparing said composition.
    Type: Application
    Filed: September 13, 2001
    Publication date: January 20, 2005
    Inventors: Dov Hartal, Tanya Sedlov, Morris Zelkha
  • Patent number: 5965183
    Abstract: A process for a preparing stable lycopene concentrate in an essentially non-dissolving liquid and uses thereof is described.
    Type: Grant
    Filed: April 30, 1997
    Date of Patent: October 12, 1999
    Inventors: Dov Hartal, Yigal Raveh, Abraham Wolf
  • Patent number: 5837311
    Abstract: Tomatoes are separated into desirable food products by subjecting them, after conventional preliminary treatments, such as crushing, to a separation of serum from pulp by centrifugation at temperatures between 75.degree. and 110.degree. C. and centrifugal force between 2600 and 4000 G, whereby to obtain a pulp that contains at least 500 ppm of lycopene. The pulp is then subjected to extraction by means of solvents having .delta.H (delta H) and .delta.P (delta P) values chosen so as to extract an oleoresin that has a desired content of lycopene, phospholipids and mono- and di-glycerides. The serum is concentrated and mixed either with dehydrated spent tomato pulp or with dispersing agents and the mixture is dried to produce a new food product which is substantially free from sugars and agrochemicals, is low in lipids, and has a water content less than 5 ww %.
    Type: Grant
    Filed: June 21, 1996
    Date of Patent: November 17, 1998
    Assignees: Makhteshim Chemical Works Ltd., Makhteshim Agan of North America Ltd.
    Inventors: Morris Zelkha, Mordechai Ben-Yehuda, Dov Hartal, Yigal Raveh, Nissim Garti