Patents by Inventor Ulrich Wissgott

Ulrich Wissgott 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: 20010006696
    Abstract: The present invention relates to a method for preparing an instant soakable rice product which comprises dehydrated rice. The instant soakable rice product is rehydrated in use by the addition of hot water over a period of 3-5 minutes. The method of the invention involves a sequence of steps including a first soaking step at ambient temperature, a first steaming step, a second soaking step at an elevated temperature compared to the first soaking step and a second steaming step. The rice is then dried and puffed to form the instant soakable rice product of the invention.
    Type: Application
    Filed: January 4, 2001
    Publication date: July 5, 2001
    Inventors: Edmund Lee, Ulrich Wissgott
  • Patent number: 6071617
    Abstract: A coated packaging material for packaging foodstuffs is prepared with a component mixture of egg white powder, a plasticizer, an emulsifier and water which, by coating mixture weight, are in amounts, respectively, of from about 25% to 30%, 10% to 15%, 2% to 5% and 50% to 63%, the mixture being applied on a packaging material to coat the material and then being heated to coagulate and dry the coating. Upon drying, the coating is made up of from about 60% to 70% heat-coagulated egg white, 25% to 30% plasticizer, 5% to 10% emulsifier and 3% to 8% water. The coated packaging material is employed for packaging a foodstuff so that the coating is positioned between the foodstuff and packaging material.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: June 6, 2000
    Assignee: Nestec S.A.
    Inventor: Ulrich Wissgott
  • Patent number: 5888574
    Abstract: The color of vegetables and fruits which contain carotenoids is stabilized by adding to water particles of tea, by-products of tea extraction, a spice, rice bran, tomato skins, tomato seeds and/or paprika seeds so that the particulate material is contained in the water in an amount of at least 0.5 g per liter water, and vegetables or fruits which contain carotenoids are blanched in the particulate-containing water having a temperature between 70.degree. C. and 100.degree. C. for a time for stabilizing their color, and after which, blanch water is separated from the treated vegetables and/or fruits. Further, the particulate-containing water and the fruits or vegetables may be placed in and blanched in a pouch, particularly a water-permeable pouch so that blanch water may be separated from the pouch and so that particulate material is retained in the pouch.
    Type: Grant
    Filed: March 5, 1997
    Date of Patent: March 30, 1999
    Assignee: Nestec SA.,
    Inventor: Ulrich Wissgott
  • Patent number: 5248512
    Abstract: This invention relates to a multi-component food product in which the individual components differ from one another in their water activity and which comprises a protective barrier against the transfer of moisture between the components, this barrier being formed by a mixture of egg, milk protein, pregelatinized starch and water.
    Type: Grant
    Filed: September 5, 1989
    Date of Patent: September 28, 1993
    Assignee: Nestec S.A.
    Inventors: Alexis Berberat, Ulrich Wissgott
  • Patent number: 4784866
    Abstract: For improving the taste and dispersibility of cocoa and for obtaining alkalized cocoa to which is imparted red coloration for obtaining a wide range of colors in shades of red and brown, cocoa meal or liquor and an alkalizing agent in aqueous phase are mixed and heated in an enclosed vessel under a pressure of from above 1 atmosphere to 3 atmospheres at a temperature below 110.degree. C. without evaporation of water while introducing an oxygen-containing gas into the vessel during at least a part of the mixing and heating for maintaining the excess pressure. After the cocoa is alkalized, water is evaporated from it.
    Type: Grant
    Filed: October 1, 1986
    Date of Patent: November 15, 1988
    Assignee: Nestec S. A.
    Inventor: Ulrich Wissgott
  • Patent number: 4743457
    Abstract: A process for treating fruit and vegetable materials to inhibit the formation of a reddish colouration during heat processing which comprises adding an effective amount of a protein to the fruit or vegetable material.
    Type: Grant
    Filed: October 30, 1985
    Date of Patent: May 10, 1988
    Assignee: Nestec S.A.
    Inventors: Ulrich Wissgott, Alexis Berberat
  • Patent number: 4448794
    Abstract: A process for coating artificially colored real cherries in which they are contacted firstly with an aqueous solution of an edible calcium salt, then with a warm aqueous solution of a low-methoxy pectin and finally with another aqueous solution of an edible calcium salt.
    Type: Grant
    Filed: June 9, 1982
    Date of Patent: May 15, 1984
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventors: Ulrich Wissgott, Alexis Berberat
  • Patent number: 4442105
    Abstract: A process for artificially coloring fruit wherein an aqueous medium containing the fruit is treated with a dye and an edible calcium salt at an elevated temperature until the desired quantity of dye penetrates the fruit tissue, then the pH is lowered at least to a value at which the dye becomes substantially insoluble, after which the pH is raised gradually while ensuring that the pH of the inner parts of the fruit does not exceed 7, and finally the fruit is separated from the aqueous medium.
    Type: Grant
    Filed: January 4, 1983
    Date of Patent: April 10, 1984
    Assignee: Societe d'Assistance Technique pour Produits Nestle S.A.
    Inventor: Ulrich Wissgott