Patents Assigned to Kraft, Inc.
  • Patent number: 4563360
    Abstract: Methods and compositions are disclosed relating to fibers formed from xanthan gum and various protein sources such as soy protein, egg protein and casein, as well as simulated meat compositions utilizing such fibers.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: January 7, 1986
    Assignee: Kraft, Inc.
    Inventors: William G. Soucie, Wen-Sherng Chen
  • Patent number: 4559233
    Abstract: Methods and compositions relating to dairy whey protein-xanthan gum fibers and simulated meat products are disclosed.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: December 17, 1985
    Assignee: Kraft, Inc.
    Inventors: Wen-Sherng Chen, William G. Soucie
  • Patent number: 4545508
    Abstract: A container lid such as a lid for a parmesan cheese container or the like, having a plurality of independently operative openings which is formed of a one piece two layer central bulk access and peripheral crescent-shaped broadcast construction, and which provides a substantially airtight seal for the container, which permits the container to be repeatedly and readily opened and closed, and which selectively permits bulk removal and access to the interior of the container, or the broadcast of the contents of the container through one or more limited access openings in the closure.
    Type: Grant
    Filed: January 10, 1983
    Date of Patent: October 8, 1985
    Assignee: Kraft, Inc.
    Inventors: B. Jay Cribb, Jr., Edward J. Drozd, Jr., Ian R. Wilmot, Debradell C. Leap
  • Patent number: 4540592
    Abstract: Methods for preparing a precooked pasta product utilizing a twin screw extruder and subjecting the pasta component to substantial backmixing at elevated pressure and temperature prior to cooling and extrusion.
    Type: Grant
    Filed: December 27, 1983
    Date of Patent: September 10, 1985
    Assignee: Kraft, Inc.
    Inventors: William J. Myer, Reid G. Lamppa
  • Patent number: 4513533
    Abstract: Plants are hydroponically grown on rafts that float on an aqueous nutrient medium. The rafts have arrays of openings that extend from their upper surface to their lower surface for receiving plant-containing collars that dip into the aqueous medium.To provide efficient plant thinning without plant destruction, a fraction of the openings of the array of each raft is filled directly with plant-containing collars and the remaining plant collars are placed in a grid that overlies the raft and has openings aligned with a fraction of the openings of the array.
    Type: Grant
    Filed: November 30, 1982
    Date of Patent: April 30, 1985
    Assignee: Kraft, Inc.
    Inventors: Frank Gething, Edward P. Glenn
  • Patent number: 4492153
    Abstract: A knock-down cheese curing box is formed of plastic members including an individually constructed bottom tray, individually constructed side panels, and a top cover. The side panels have interfitting tabs and notches by which the side panels are slid into an interfit with each other into a rectangular tubular configuration. The bottom tray has a peripheral lip within which the rectangular tubular configuration is received.
    Type: Grant
    Filed: December 13, 1982
    Date of Patent: January 8, 1985
    Assignee: Kraft, Inc.
    Inventor: Paul P. Grabowski
  • Patent number: 4468135
    Abstract: A device is provided which simulates heat transfer into a flexible pouch in which food or like product is cooked and sterilized. The simulator is a block of polymeric material having a thickness approximately that of a food pouch and a thermal diffusivity generally equal to or slightly above that of food product. A thermal sensor is disposed centrally within the block of polymer material and is connected to electrical leads extending externally of the retort to apparatus that records temperature change as a function of time. A plurality of simulators are placed at various regions in the retort, and the uniformity of the heat transfer under certain operating conditions is determined by measuring the heating rates of the several simulators. Operating conditions, such as flow rates or location of introduction of water, steam and air are changed until a sufficiently uniform heat transfer environment is achieved.
    Type: Grant
    Filed: February 1, 1983
    Date of Patent: August 28, 1984
    Assignee: Kraft, Inc.
    Inventors: George R. McCain, Philip H. Blaetz
  • Patent number: 4423082
    Abstract: Method for manufacturing quick cooking pasta products in which pasta components are initially heated to a temperature above 235.degree. F. under specified conditions, cooled to a temperature of 200.degree. F. or lower, and extruded. The extruded pasta product is rapidly dried to provide a quick cooking, high quality pasta product without checks, blisters or stress cracks.
    Type: Grant
    Filed: November 23, 1981
    Date of Patent: December 27, 1983
    Assignee: Kraft, Inc.
    Inventors: John Bauernfeind, Russell W. Carnahan, Norman Lodal, Domingo Vazquez
  • Patent number: 4379170
    Abstract: A process is provided for the manufacture of cheese and cheese like products from an edible protein-fat-salts composition which is substantially free of fermentable sugars and in which the protein and salts are capable of forming a stable matrix for the fat. Milk protein is treated with a protease to hydrolyze the protein and to develop cheese flavor components and precursors therefor. The hydrolyzed milk protein is mixed with the protein fat-salts composition and the product is made into curd which is cured in an unusually short period of time to provide cheese or cheese-like products. Butter fat may also be treated with a lipase to hydrolyze the butter fat and to develop cheese flavor components and precursors therefor. The hydrolyzed butter fat is also mixed with the protein-fat-salts composition prior to making curd.
    Type: Grant
    Filed: November 30, 1977
    Date of Patent: April 5, 1983
    Assignee: Kraft, Inc.
    Inventors: David H. Hettinga, Robert J. Wargel, Richard C. Tripp
  • Patent number: 4324804
    Abstract: A soft bodied cream cheese which is readily spreadable at refrigeration temperatures is prepared by blending a cultured cream cheese dressing mix having substantially unhomogenized milkfat with a firm bodied cream cheese curd having homogenized milkfat and packaging the blend at an elevated temperature.
    Type: Grant
    Filed: August 15, 1979
    Date of Patent: April 13, 1982
    Assignee: Kraft, Inc.
    Inventor: Loren L. Davis
  • Patent number: 4315946
    Abstract: Method for modifying vegetable protein isolate to provide cheese-compatible flavor and improved textural properties.
    Type: Grant
    Filed: February 13, 1980
    Date of Patent: February 16, 1982
    Assignee: Kraft, Inc.
    Inventors: Steven P. Greiner, Wayne E. Marshall, Linda G. Sitterly
  • Patent number: 4312891
    Abstract: A shelf stable fluid dessert product which has a reversible gel structure at refrigerator temperatures. The dessert product is made by a method wherein a homogeneous, aqueous mixture of a gel-forming gum, starch, sweetener agent, and a proteinaceous source is provided. The fat content of the mixture is adjusted. The mixture is homogenized after the addition of any fat source other than cream cheese or cream. The mixture is heated to a temperature and for a time sufficient to pasteurize the mixture. The pH of the mixture is adjusted to below about 4.6 and the mixture is cooled to ambient temperature whereby a thixotropic dessert product is provided which is pourable at ambient temperatures and is gelled at refrigerator temperatures. The product is particularly adapted to reset at refrigeration temperature after being subjected to substantial shear, such as by aeration treatment.
    Type: Grant
    Filed: February 27, 1980
    Date of Patent: January 26, 1982
    Assignee: Kraft, Inc.
    Inventor: Herbert R. Eisfeldt
  • Patent number: 4244971
    Abstract: A process and product are provided for the rapid manufacture of cheese products, and particularly process cheese-type products as hereinafter defined. In the process, a cultured component is prepared and mixed with a milk protein concentrate and a fat concentrate, which mixture is fermented to provide a cheese material capable of being made into process cheese-type products by conventional cheese cooking techniques. The cultured component is prepared by proteolyzing milk protein and by lipolyzing milk fat, and forming a mixed fermentate of these hydrolyzed materials. The mixed fermentate is combined with a cheese starter culture and fermented to give the cultured component.
    Type: Grant
    Filed: October 19, 1978
    Date of Patent: January 13, 1981
    Assignee: Kraft, Inc.
    Inventors: Robert J. Wargel, Steven P. Greiner, David H. Hettinga
  • Patent number: 4244972
    Abstract: Hard, grating cheese is prepared by a process wherein large masses of curd are assembled, pressed and cured, and wherein the step of brining used in prior art processes is eliminated. In the process, salt is added to milled curd particles having a pH below about 5.1 and fermentable sugars substantially metabolized, the salted curd particles are pressed while withdrawing whey until the curd has moisture content desired in the finished cheese and the curd is cured for a period sufficient to provide hard grating cheese. Since brining is eliminated and the desired moisture content is established prior to curing, the hard grating cheese has substantially no moisture gradient. Consequently, the cheese can be shredded in about 2 to 6 months.
    Type: Grant
    Filed: November 6, 1978
    Date of Patent: January 13, 1981
    Assignee: Kraft, Inc.
    Inventor: John D. Johnson
  • Patent number: 4234615
    Abstract: Apparatus for and method of pressing, draining and preparing cheese curd for curing is disclosed. The apparatus and method are particularly adapted for forming large sized blocks of cheese. Cheese curd is placed in a form for pressing and draining. At least one blade, in the form of an elongated wedge and having slots in its face, is disposed in the curd to uniformly drain the curd while it is being pressed. The blade is removed and the curd is subjected to further conditioning and is packaged for curing in containers.
    Type: Grant
    Filed: August 1, 1978
    Date of Patent: November 18, 1980
    Assignee: Kraft, Inc.
    Inventor: Grant E. Krueger
  • Patent number: 4216243
    Abstract: A sweetened fluid yogurt beverage having a relatively low acidity which will remain stable during storage without separation is provided. A base mix of non-fat milk solids, fat and sugar is provided. The base mix is inoculated with a yogurt culture and is permitted to ferment to provide a sweetened yogurt beverage having from about 0.75% to about 1.25% titratable acidity. The coagulum is broken by agitating the coagulum to provide a fluid yogurt. A stabilizing composition containing xanthan gum and guar gum is added to the fluid yogurt. The stabilized fluid yogurt is then pasteurized to stop any further bacterial fermentation. The fermented fluid yogurt is then homogenized and packaged.
    Type: Grant
    Filed: October 12, 1978
    Date of Patent: August 5, 1980
    Assignee: Kraft, Inc.
    Inventor: Lawrence F. Hermann
  • Patent number: 4213896
    Abstract: Rennet casein is added to water to provide a casein dispersion. An orthophosphate salt of a monovalent cation is added to the casein dispersion so as to solubilize the casein. A rennet casein product is then recovered. In a preferred embodiment, a magnesium salt is added to the casein solution and a casein product is thereafter recovered from the solution.
    Type: Grant
    Filed: April 26, 1979
    Date of Patent: July 22, 1980
    Assignee: Kraft, Inc.
    Inventor: Paul F. Davis
  • Patent number: 4208931
    Abstract: A method and apparatus for cutting blocks of bulk material such as cheese and the like into slabs and bars wherein an elongate cutter filament is supported by and between supply and take-up spools so as to extend transversely of a slab cutting station adapted to receive a block of bulk material therein. The supply and take-up spools are operable to move the cutter filament through the block to sequentially cut slabs therefrom and to incrementally advance the cutter filament after each cut so as to remove any given segment of the cutter filament from the effective cutting length before it fatigues to possible failure. After cutting slabs from the block, the slabs are passed through a bar cutter die operative to cut the slab into a plurality of bars of substantially uniform size and weight.
    Type: Grant
    Filed: September 25, 1978
    Date of Patent: June 24, 1980
    Assignee: Kraft, Inc.
    Inventor: Truman F. Collins
  • Patent number: 4185488
    Abstract: A method and apparatus are disclosed for forming a drawn container pan having planar side walls and smooth curved corner walls the upper edges of which are formed with an outwardly directed peripheral stacker ledge and an upstanding rim, and wherein the pan is formed by drawing the peripheral edge of a blank between clamping surfaces under selected pressure differential at the portions of the blank forming the side and corner walls of the pan. A method and apparatus are also disclosed for trimming the drawn pan and forming stacking protuberances adjacent the corners of the pan.
    Type: Grant
    Filed: July 22, 1976
    Date of Patent: January 29, 1980
    Assignee: Kraft, Inc.
    Inventors: Roland E. Miller, Joseph A. Scaletta, John Valek
  • Patent number: D267076
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: November 30, 1982
    Assignee: Kraft, Inc.
    Inventor: Sheldon H. Hurtig