Heating By Electromagnetic Wave Patents (Class 426/241)
  • Publication number: 20110081465
    Abstract: A spicy popcorn is composed of, in composition of weight, fifty percent to seventy percent popped corn kernels, five percent to forty percent oil, one half percent to eight percent turmeric, less than one half percent to eight percent pepper and one to thirteen percent additional seasoning
    Type: Application
    Filed: October 7, 2009
    Publication date: April 7, 2011
    Inventors: Hiral Kiritkumar Patel, Pankaj Kiritkumar Patel
  • Publication number: 20110052769
    Abstract: The present invention provides a process for increasing the shelf life of bakery products, comprising baking a shaped dough in an oven; placing the shaped baked product on a bed, spraying a solution or suspension of natamycin in a solvent onto the surfaces of said shaped baked product, said spray being provided from sprayers located in at least two directions so as to deposit natamycin in an amount from 0.5 to 10 ?g per cm2 of surface area, and removing sprayed natamycin solvent from said surfaces. According to an embodiment of the invention, the solvent is removed by means selected from heat, blowing, micro waves and any combination thereof. The present invention further relates to the use of the heat in a hot baked bakery product for the removal of natamycin solvent sprayed onto the surfaces of said bakery product.
    Type: Application
    Filed: March 10, 2008
    Publication date: March 3, 2011
    Applicant: Danisco A/S
    Inventors: Peter Wisler, Tania Serovski, John Michael Ellis
  • Patent number: 7892591
    Abstract: This invention relates to a protein containing composition, comprising; a protein composition, wherein at least about 75 weight % of the protein composition contains at least about 15 weight % of large pieces including protein fibers at least about 4 centimeters long, protein strands at least about 3 centimeters long, and protein chunks at least about 2 centimeters long and wherein at least about 75 weight % of the protein composition has a shear strength of at least about 1400 grams. The invention also relates to a process for preparing the protein composition.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: February 22, 2011
    Assignee: Solae, LLC
    Inventors: Matthew K. McMindes, Izumi Mueller, Mac W. Orcutt, Patricia A. Altemueller, Eduardo Godinez
  • Publication number: 20110033589
    Abstract: An apparatus is provided for storing magnetic fields generated by a rotating array of magnets. The device consists of a housing of non-magnetic material supporting an array of magnets disposed in the housing according to a pattern conforming with sacred geometry. A method is provided for applying, in a remote location, magnetic fields generated by a magnetic field generator having an array of magnets rotating about an axis. The method comprises the steps of: (i) obtaining an apparatus as described above; (ii) placing the apparatus in a magnetic field being generated by the magnetic field generator for a period of time sufficient for the apparatus to absorb a beneficial amount of the magnetic field; and, (iii) transporting the apparatus with the absorbed field to the remote location and placing the apparatus adjacent an item to be purified.
    Type: Application
    Filed: November 27, 2007
    Publication date: February 10, 2011
    Inventor: Kim Shallcross
  • Publication number: 20110014332
    Abstract: The invention related to a method and a device for thawing food products that comprises using at least one microwave radiation applicator in a chamber through which said products are passing, characterized in that before the insertion into the chamber or a first inlet area of the chamber, all the surfaces of the product are covered with a homogenous film of carbon dioxide snow in the form of electrostatically charged microparticles.
    Type: Application
    Filed: March 3, 2009
    Publication date: January 20, 2011
    Applicant: L'Air Liquide Societe Annoyme Pour L'Etude Et 'Exploitation Des Procedes Georges Claude
    Inventors: Moez Tammar, Pierre Kowalewski
  • Publication number: 20110014331
    Abstract: A method and apparatus comprising microwave radiation pulses to reduce a microorganism population in an object.
    Type: Application
    Filed: July 15, 2010
    Publication date: January 20, 2011
    Inventors: WILLIS DON STULL, JR., Andreas Alfred Neuber, Michel Todd Brashears, Mindy Malynn Brashears, Christine Alvarado, J. Chance Brooks, David E. Sharbutt
  • Patent number: 7833557
    Abstract: The method of impregnation treatment for foods comprises impregnating the foods with a liquid component or a gas component by contacting the foods with the liquid component or the gas component after vacuum treatment or in the vacuum state and/or cooling the foods in contact with the liquid component. The method of impregnation treatment for foods of the present invention enables readily impregnating various kinds of foods with various liquid components or gas components. The invention also provides a vitamin C-containing egg and a pidan-like egg.
    Type: Grant
    Filed: November 14, 2006
    Date of Patent: November 16, 2010
    Assignee: Meiji Seika Kaisha, Ltd.
    Inventors: Munehiko Kuwa, Soichiro Kuwa, Kiyoshi Yamano
  • Publication number: 20100266735
    Abstract: This invention relates to heat-expanded synthetic cheese products, heat-expandable precursors for forming same, the preparation of the precursor and the cheese products, and the use of a sugar alcohol for improving the organoleptic properties and/or the volume expansion % of the heat-expandable precursors and/or heat-expanded synthetic cheese products. The invention provides a heat-expanded synthetic cheese product, comprising: —from about 20% to about 59% by weight of a milk protein or a source thereof; from about 10% to about 50% by weight of a starch; from about 2% to about 24% by weight of a sugar alcohol; from about 3% to about 15% by weight of water; wherein the heat-expanded synthetic cheese product comprises no more than 10% by weight of fat, the percentages being percentages by weight of the total product, and wherein the heat-expanded synthetic cheese product is a microwave-expanded synthetic cheese product or a radiofrequency (RP)-expanded synthetic cheese product.
    Type: Application
    Filed: October 31, 2008
    Publication date: October 21, 2010
    Applicant: UNIVERSITY COLLEGE DUBLIN, NATIONAL UNIVERSITY OF IRELAND, DUBLIN
    Inventors: Dolores O'Riordan, Michael O'Sullivan, James Lyng, Elaine Duggan
  • Publication number: 20100227031
    Abstract: The invention can be summarized as follows. There is provided a method for preserving the quality of a perishable product comprising the step of treating the product with one or more near-infrared lights, wherein preferably at least one near-infrared light is a near-infrared laser (or laser diode). The perishable product may be simultaneously treated with a magnetic field. The invention also pertains to an apparatus that may be used to preserve the quality of a perishable product.
    Type: Application
    Filed: February 1, 2010
    Publication date: September 9, 2010
    Applicant: 6231934 Canada Inc.
    Inventor: Vladimir Vasilenko
  • Patent number: 7785643
    Abstract: The present invention related to a preparing method of retort roast chestnuts using far infrared ray thawing, more particularly a preparing method characterized in that it comprises a step of ageing a harvested chestnuts by storing in the state of refrigeration to increase sugar content; roasting said aged chestnuts at 170˜200° C. during 5˜10 minutes to increase its taste and flavor; peeling and then washing followed by rapid freezing it; thawing frozen chestnuts by far infrared ray at 170˜230° C. during 30˜60 minutes to inhibit generation of microorganism and remove generation of an extraordinary taste or smell and deformity during a processing procedure; and pasteurizing with multi-steps after packing thawed chestnuts with a nitrogen substitution to minimize degradation of texture.
    Type: Grant
    Filed: July 26, 2005
    Date of Patent: August 31, 2010
    Assignee: CJ Cheiljedang Corp.
    Inventor: Hee Soon Cheon
  • Publication number: 20100129504
    Abstract: The invention relates to a novel method for preparing a sliced food product comprising a low amount of acrylamide. The food product is preferably of plant origin, such as a tuber or a vegetable, preferably the food product is potato-based. The invention also relates to the use of a short heat treatment to accelerate low temperature extraction of asparagine from an asparagine-containing sliced food intermediate.
    Type: Application
    Filed: May 5, 2008
    Publication date: May 27, 2010
    Inventors: Damiet Josephina Petronella Cunera Koenders, Hugo Streekstra
  • Publication number: 20100119668
    Abstract: An anti-oxidation food preparation device includes a food preparation vessel having an electrically conductive body and a separate power supplying base. The base generates high frequency AC power that is transferred by a primary coil to as secondary coil maintained by the vessel. A rectification circuit converts the high frequency AC power into a rippled, rectified AC current that is supplied to the electrically conductive body of the vessel so as to create a reducing environment of available electrons for absorption by the food as it is prepared.
    Type: Application
    Filed: November 7, 2008
    Publication date: May 13, 2010
    Inventors: Steven L. Maupin, Lance P. Johnson
  • Publication number: 20100092629
    Abstract: For the production from a liquid food of an at least partially foamed food, in particular at least partially foamed milk or a milk product, the liquid food, which is contained in a container (1) or a capsule-type formation, is expelled from the container or the capsule, and at least partially foamed and subsequently expelled by generating an at least partially turbulent flow.
    Type: Application
    Filed: November 1, 2007
    Publication date: April 15, 2010
    Inventor: Beat Keller
  • Patent number: 7678401
    Abstract: A method for blanching vegetable material comprising heat treating the vegetable material in a current of hot air at a temperature in the range from above 100° C. to 150° C. in an environment which substantially reduces evaporative loss of water from the vegetable material.
    Type: Grant
    Filed: August 12, 2004
    Date of Patent: March 16, 2010
    Assignee: Unilever Bestfoods, North America, division of Conopco, Inc.
    Inventors: Sandro Panaioli, Carlo Rotunno, Valerio Simeone
  • Publication number: 20100062121
    Abstract: The present invention relates to the isolation of biological materials by hydrodiffusion by microwave irradiation, to an apparatus suitable for carrying out present method and to a system for carrying out the present method continuously.
    Type: Application
    Filed: January 21, 2008
    Publication date: March 11, 2010
    Applicants: MILESTONE S.r.l., UNIVERSITE D'AVIGNON ET DES PAYS DE VAUCLUES
    Inventors: Chemat Farid, Maryline Vian, Francesco Visinoni
  • Publication number: 20090317523
    Abstract: The present invention relates to a process of manufacturing dried plant products to be used as additives in food. This invention addresses the issue of reducing the cost of freeze-drying plant material while retaining the desired characteristics of the edible plant material.
    Type: Application
    Filed: March 15, 2006
    Publication date: December 24, 2009
    Applicants: Innovative Foods Inc., The United States of America, as represented by the Secretary of Agriculture
    Inventors: Edward Hirschberg, Zhongli Pan, Tara H. McHugh
  • Publication number: 20090304878
    Abstract: A method is described wherein products, such as potato chips, vegetables, fruits, nuts or the like are fried in at least two stages. In the first stage the products are fried at a temperature between 90-190° C., where after the products are being transported to the second stage. In the second stage the products are subjected to frying under reduced pressure at 25-150 mbar at a temperature between 100-145° C. In the second stage evaporation is improved and maintained at a high level, because under said reduced vacuum conditions the evaporation temperature drops considerably and consequently the evaporation out of the products continues. This reduces the quantity of fatty and oily frying substance that is taken up in this stage by the product.
    Type: Application
    Filed: January 30, 2006
    Publication date: December 10, 2009
    Applicant: BMA NEDERLAND B.V.
    Inventors: Mirko Loehn, Erik Van Loon
  • Publication number: 20090291165
    Abstract: A method of producing bakery products, more particularly sandwich loaves or the like. The method consists essentially in preparing a dough, optionally, in fermenting said dough, in placing the dough in a mold, in performing at least one step of baking the dough present in the mold by means of microwaves, optionally, in performing another step of baking by other baking means, in detaching the resulting baked product from the walls of the mold, optionally, in cooling the baked product and/or the mold, and in demolding the baked product. The method is an effective, high-performance method of producing breadmaking products, notably crustless batch breads, by microwave baking, which is reliable, simple, inexpensive and give satisfaction in terms of industrial production and organoleptic quality.
    Type: Application
    Filed: October 30, 2007
    Publication date: November 26, 2009
    Applicant: JACQUET PANIFICATION
    Inventors: Xavier Piezel, Jean-Luc Thiaudiere
  • Patent number: 7579031
    Abstract: The invention relates to a process for manufacturing heat-resistant chocolate or chocolate-like confectionery products wherein (I) chocolate mass or chocolate-like confectionery mass which has been mixed with a water-in-oil emulsion or (ii) chocolate mass or chocolate-like confectionery mass having an increased water content is moulded and then subjected to a microwave treatment prior to, during, and/or after cooling. The heat resistance is developed essentially instantaneously and the obtained product can be subjected to temperatures of up to about 40 or even 50° C. without losing its form. The invention also relates to the products obtainable by that process.
    Type: Grant
    Filed: December 20, 2005
    Date of Patent: August 25, 2009
    Assignee: Kraft Foods R & D, Inc.
    Inventor: Stephan Simbürger
  • Publication number: 20090162504
    Abstract: A method for thawing and infusing partially frozen fruits or vegetables. Individually quick frozen fruits or vegetables are introduced into a mixing kettle. An infusion solution is circulated from a solution tank, through a bed of fruits or vegetables, and back to a solution tank. The infusion solution is maintained at a temperature of about 45° to about 50° F. and at a Brix of about 40° to about 50°. The infusion solution is pumped and circulated at a high rate which reduces thaw time but does not result in product degradation. After thawing, the pumping and re-circulating rate is decreased to allow for increased infusion efficiency. Pressure pulses are applied to the product in the mixing tank which decreases the infusion time. Thus, thawed and infused fruit and vegetables are produced quickly and with minimal product degradation.
    Type: Application
    Filed: December 21, 2007
    Publication date: June 25, 2009
    Inventors: ASHISH ANAND, VARADHARAJAN RADHAMANI BASKER, PHILLIP FRAZIER, RICHARD LAI, VAMSHIDHAR PUPPALA, WILLIAM CARTWRIGHT WELLER
  • Publication number: 20090104316
    Abstract: A microwavable product capable from a frozen state of its gas and ice including composition, whilst still in all or part of its container in which it has been frozen or been held frozen, of being microwave heated to a foamy hot beverage, the composition having a stabiliser and at least one type of dairy inclusion.
    Type: Application
    Filed: November 2, 2005
    Publication date: April 23, 2009
    Applicant: FONTERRA BRANDS GROUP LIMITED
    Inventors: Sarah MARKILLIE, Murray TAYLOR, Julia CROWNSHAW
  • Publication number: 20090092708
    Abstract: The present invention includes a method for extending the shelf-life of one or more foods by exposure to one or more pulses of microwave radiation for at least seven (7) seconds. The present invention may also be used to reduce pathogenic organisms in food. The one or more foods may be packaged within a container, sealed and stored.
    Type: Application
    Filed: August 28, 2008
    Publication date: April 9, 2009
    Applicant: TEXAS TECH UNIVERSITY SYSTEM
    Inventors: Christine Alvarado, J. Chance Brooks, Mindy M. Brashears, Todd Brashears, Gianfranco Coccoli, Pierluigi Sapelli, Mario Piazza, Stefania Franzoni, Federico Felappi, Nicola Tolettini
  • Patent number: 7514659
    Abstract: Various constructs and systems for heating a dough-based food item in a microwave oven are provided.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: April 7, 2009
    Assignee: Graphic Packaging International, Inc.
    Inventor: Terrence P. Lafferty
  • Publication number: 20090041907
    Abstract: The present invention relates to biodegradable protein based thermoset compositions formulated from a powder of a dry and finely ground protein material, from which the water has been thoroughly removed, an anhydrous and liquid alcohol and other optional additives. The inventions also relates to the method for obtaining these compositions in which the components are homogeneously mixed, under controlled conditions of temperature and moisture, to obtain a homogenous and shelf-cohesive mass, that can be shaped in any predetermined form by diverse molding methods, being readily set through the application of a certain amount of heat during a short period of time, which enables it to turn into a solid shaped body or article through a very simple process.
    Type: Application
    Filed: March 13, 2006
    Publication date: February 12, 2009
    Inventors: Vicente Etayo Garralda, Ion Inaki Garcia Martinez
  • Publication number: 20090035425
    Abstract: The invention relates to a method and device for subjecting a packaged food product to a heat treatment, such as pasteurization, whereby the product is brought up to the treatment temperature by radiating it with microwaves and then cooling it down. The method is characterized in that the cooling process takes place in a conditioned gas environment and in that the package is hereby provided with an opening. The method provides for a packaged food product with an improved storage life.
    Type: Application
    Filed: June 27, 2006
    Publication date: February 5, 2009
    Inventors: Johannes Patrick Husken, Wiebe Visser
  • Patent number: 7482561
    Abstract: A spatter guard for covering food in an oven. The guard includes: a first shell configured to cover food, having: a first semi-hemispherical barrier member with a plurality of apertures therein. Additionally, there is a second shell pivotally coupled to the first shell to substantially form a hemispherical barrier and an array of substantially parallel semi-hemispherical barriers. The array includes a second semi-hemispherical barrier member with a plurality of apertures therein. Moreover, the first shell has a plurality of protrusions extending downwardly from a bottom of the first hemispherical barrier member to space the first shell from a surface. Further, there is a flange that extends outwardly from a bottom of the first hemispherical barrier member. Further, the second shell has a protrusion extending outwardly therefrom and is configured to be used as a handle for actuating the second shell between the first and second positions.
    Type: Grant
    Filed: January 9, 2008
    Date of Patent: January 27, 2009
    Inventor: Bradley Henderson
  • Publication number: 20090011091
    Abstract: The present invention relates to whey protein micelles, particularly to a method for forming them in-situ. The present invention also pertains to instant beverages or liquid comestibles containing said micelles.
    Type: Application
    Filed: March 27, 2007
    Publication date: January 8, 2009
    Applicant: NESTEC S.A.
    Inventors: Lionel Jean Rene Bovetto, Christophe Joseph Etienne Schmitt
  • Publication number: 20080145491
    Abstract: The invention is relating to device for the controlled heating and cooling and conservation of eggs (18) that is provided with an oven space (13) with a carrier plate (7) with holders for the positioning of the eggs (18) substantially upright and a spray device (12) for the cooling of same with a coolant, and which is further provided with a heating element (11) for the generation of steam, whereby means (14) are provided that allow said steam to be subjected to a forced flow whereby this steam flows over the eggs (18) in order to heat the eggs, whereby said carrier plate (7) has openings (16) such that at least part of said steam is guided along the side of the eggs (18) to the underside of the carrier plate (7) so that the underside of the eggs (18) is heated.
    Type: Application
    Filed: October 18, 2007
    Publication date: June 19, 2008
    Applicant: Bettcher Industries, Inc.
    Inventor: Hugo Braeken
  • Publication number: 20080118610
    Abstract: A method is provided to prepare a food product with a favorable nutritional composition that is easy to prepare and can suitably be used in for example fast food outlets. Cooked patties are stored in packaging at a temperature below 10° C. The cooked patties have a moisture content of 70-90 wt % and a fat content of 1-15 wt %. They comprise gelled protein and vegetable particles, and they comprise protein and carbohydrate in a weight ratio of at least 1.5:1. In the method a patty is separated from the packaging and taken from the storage and is subsequently subjected to a dry heat treatment to raise the temperature of the interior of the patty to above 40° C. Also provided is a pack containing frozen semi-finished food product suitable for use in the present method. The pack comprises cooked patties with a moisture content of 70-90 wt % and a fat content of 1-15 wt %, which comprise gelled protein and vegetable particles, which comprise protein and carbohydrate in a weight ratio of at least 1.
    Type: Application
    Filed: October 3, 2005
    Publication date: May 22, 2008
    Inventors: Janos Bodor, Arjan Petten
  • Patent number: 7357952
    Abstract: The present invention discloses methods for artificially splitting nuts in a manner that ensures that the nuts split in the same manner as naturally split nuts. The methods include placing a batch of closed-shell nuts into a water filled vessel, sealing it, and reducing the pressure inside the vessel by removing air. This also causes air to be removed from inside the nuts. The air pressure in the vessel is then normalized, causing the air removed from the nuts to be replaced with water from the vessel. The nuts are then promptly transferred from the vessel and exposed to forces that cause the water inside the nuts to rapidly expand, creating internal pressure that forces the shells to split open along the longitudinal suture of the nut.
    Type: Grant
    Filed: February 16, 2005
    Date of Patent: April 15, 2008
    Inventors: Ahmad Foroutanaliabad, Anahita Foroutanaliabad
  • Publication number: 20080026118
    Abstract: The present invention is directed towards a method for making a healthy snack food having an appearance and taste similar to conventional fried snack products without the use of an oil-frying process. The method of the present invention includes the steps of providing food slices from a starch-based food or dough. The food slices can be blanched and a controlled amount of oil can be added to enhance final organoleptical properties. The food slices are then rapidly dehydrated to a much lower moisture content in a primary drying step that simulates conventional frying dehydration rates. A food snack, such as a corn or potato-based snack, produced by this method is a low-fat, ready-to-eat snack having the conventional texture and taste associated with fried snack products.
    Type: Application
    Filed: March 14, 2007
    Publication date: January 31, 2008
    Inventors: John Richard Bows, Colin Jeffrey Burnham, Jonathan Paul Coker, David Lester Hickie, Greg Paul Hilliard, Michelle Louise Lock, Norman John Maloney, Brian Richard Newberry, Paul Frederick Tomlinson, David Ellis, Martin Yonnone, Stanley Joseph Whitehair
  • Publication number: 20080014320
    Abstract: A small protein skimmer for aquiculture includes a sealed body, a liquid-gas mixed pump motor, a protein foam collection device and a suspensory support. The sealed body is divided into foam generated grooves and flow gathered grooves by partitions, and the generated grooves connect with the flow gathered grooves at ends thereof. The liquid-gas mixed pump motor is mounted on bottoms of the foam generated grooves for pumping water and forming a liquid-gas mixed water flow in the foam generated grooves. The foam generated grooves define apertures in tops thereof which a protein foam collection device can insert into. A flow gathered groove defines a water outlet in a forward sidewall near a top thereof and an adjusting sluice on the water outlet for adjusting water output.
    Type: Application
    Filed: July 12, 2006
    Publication date: January 17, 2008
    Inventor: Shih-Hui Liao
  • Patent number: 7291818
    Abstract: An all-in-one microwave beverage brewing and storage container and a method of using such container for quickly and conveniently brewing and storing beverages such as coffee and/or tea. The device comprises a receptacle having an interior portion capable of holding a first predetermined amount of liquid. The receptacle has a sidewall having a flat surface to enable the receptacle to rest on its side while placed within a microwave energy source. A top portion is provided on the receptacle that is capable of preventing the first predetermined amount of liquid from leaking out of the receptacle while the receptacle is resting on its side. A venting member is provided for venting the liquid during brewing of the beverage within the microwave. Upon the completion of brewing, the receptacle may be turned upright and a second predetermined amount of water and/or ice may be added to finish preparing the beverage.
    Type: Grant
    Filed: May 19, 2006
    Date of Patent: November 6, 2007
    Inventor: Stephen J. Ritmiller
  • Patent number: 7279666
    Abstract: A thawing cycle, wherein after reduced-pressure process (G) is carried out to reduced-pressure balanced range (B), pressure restoration process (F) is started, and when the reduced-pressure of pressure restoration process (F) reaches a lower limit (P1) at which vacuum discharge does not occur, irradiation of microwaves is started, and after pressure restoration is carried out to a preset pressure restoration upper limit (D), reduced-pressure process (G?) is carried out once again, and irradiation of microwaves continues until the reduced-pressure reaches a lower limit (P1) at which vacuum discharge does not occur, and sublimation cooling by sublimation is carried out in the reduced-pressure process to reduced-pressure balanced range (B?) after the irradiation of microwaves is terminated, is carried out repeatedly.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: October 9, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Nobuo Ito, Yoshiki Sugiyama, Takashi Asahara
  • Patent number: 7270842
    Abstract: The invention uses rapid heating to effect a material property change in a biomaterial. The biomaterial is heated to a predetermined real temperature, whereas the biomaterial's total thermal treatment is described by an equivalent temperature and an equivalent time defining a point above a minimum gel set temperature line, above a reduction in bacteria line, below a water loss line, and below a maximum gel set temperature line. According to one aspect of the invention, the biomaterial is heated by exposing the biomaterial to a relatively uniform electric field. The material is heated to a predetermined temperature for a predetermined time in order to achieve a food product characterized by a preselected refrigerated shelf life of from about two weeks to about forty-two weeks. The food product may be packaged prior to the microwave exposure so as to sterilize the packaging and decrease product loss.
    Type: Grant
    Filed: November 13, 2000
    Date of Patent: September 18, 2007
    Assignees: North Carolina State University, Industrial Microwave Systems, L.L.C.
    Inventors: Tyre Lanier, Josip Simunovic, Kenneth R. Swartzel, J. Michael Drozd, Alexander Riemann
  • Patent number: 7262393
    Abstract: Disclosed is a releasably sealable bag for low temperature cooking comprising a film material, wherein the film material does not deform at temperatures of up to about 125° C., and wherein the bag is air and liquid impermeable when sealed. Also disclosed are such bags wherein at least a portion of the film material is comprised of a composite film material provided with a pressure sensitive adhesive protected from inadvertent adherence. Further disclosed are methods for food preparation and cooking using any of the embodiments of the bag of the present invention.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: August 28, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Tatsuya Ishii, Yuka Ishii, Satoru Hatano, Ken Yoshikawa, Kumiko Shirai, John William Toussant
  • Patent number: 7247823
    Abstract: A defrost vessel for a microwave oven includes a body having a certain space therein for receiving a refrigerating load, and an antenna connected to the body for oscillating a microwave into the space of the body. When microwave is supplied into a cavity of the microwave oven, the microwave is oscillated into the space of the body by the antenna and thus the microwave is deeply penetrated up to inside of the refrigerating load. Also, the microwave is secondly emitted into the space of the body from an edge of the slot, thereby completely defrosting the refrigerating load.
    Type: Grant
    Filed: October 28, 2005
    Date of Patent: July 24, 2007
    Assignee: LG Electronics Inc.
    Inventors: Won-Hui Lee, Eung-Su Kim
  • Patent number: 7244915
    Abstract: A device for covering food (306) during microwave heating includes a microwavable flexible sheet (100) having a substantially smooth, food-facing surface (102) that is free of openings. The sheet (100) has a configuration including size, shape, and weight distribution for flexibly draping the sheet (100) over the food (306) on a rigid structure (304) such that the flexibly draped sheet (100) overhangs and folds loosely over an outer perimeter of the rigid structure thereby forming at least a partial enclosure around the food (306) when the sheet contacts at least a portion of an outer perimeter of the food-containing rigid structure (304). During microwave heating, the at least a partial enclosure around the food (306) substantially contains food-splattering (308) inside while allowing steam (312) to escape through an opening (310) formed between the flexibly draped sheet (100) and the outer perimeter of the rigid structure (304).
    Type: Grant
    Filed: November 16, 2004
    Date of Patent: July 17, 2007
    Inventor: David L. Wright
  • Patent number: 7217908
    Abstract: A removable filter/pod compartment is filled with coffee grounds, tea, or other espresso particulate brewing substance and mounted within a water reservoir. Water is placed in the water reservoir. A bottom cover is connected to upper cup assembly to hold the filter/pod compartment in place. A resilient gasket or valve is positioned between the filter/pod compartment and a filtrate passage. A filtrate splash cover may be attached to the upper edges of the filtrate reservoir. The assembled beverage maker is placed into a microwave oven. As water in the water reservoir begins to heat up, steam is generated, and hot water is displaced upwards through the filter/pod compartment and particulate brewing substance. The heated beverage is automatically emptied into the filtrate reservoir, which is designed to function as a drinking cup for individually-sized portions.
    Type: Grant
    Filed: March 17, 2005
    Date of Patent: May 15, 2007
    Assignee: Micro Lungo, Inc.
    Inventors: Mario Orrico, Stuart Kofard, Rudy Avramovich
  • Patent number: 7205517
    Abstract: A cooking container designed to brown and scorch slightly both sides of food at the same time, and a microwave oven having such a cooking container. This cooking container includes a pan body and a lid, each including a heating part generating heat using microwaves and a heat transfer part transferring heat from the heating part to food. The body of the container has a first cooking part covered with the lid, and a second cooking part having an open top. A plurality of embossments are provided on each of the first cooking part and the lid while being regularly spaced apart from each other, and so both sides of sliced bread laid in the first cooking part are thus browned and scorched slightly during the process of cooking. The second cooking part is used for frying eggs. A coated layer is formed on the inside surface of each heat transfer part of the container, thus preventing a corrosion of the heat transfer part and a sticking of food to the heat transfer part.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: April 17, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Jung-Eui Hoh
  • Patent number: 7202454
    Abstract: A method for the determination of a turning time of at least one cooking product, to which heat is supplied from one side during a cooking process includes a) determination of a first temperature TA in the cooking product at the beginning of the cooking process at an initial time point tA as well as of a set temperature TE of the cooking product which must exist at the end of the cooking process at the end time tE; b) acquiring of a first temperature difference between the set temperature Tset and the first temperature TA; c) determination of at least one actual temperature Tactual in the cooking product at several times during the cooking process; d) acquiring of the time of turning tT as the time at which a second temperature difference between the set temperature Tset and the actual temperature Tactual reaches a certain fraction of the first temperature difference; and e) outputting a signal when the time of turning tT is reached.
    Type: Grant
    Filed: February 1, 2006
    Date of Patent: April 10, 2007
    Assignee: Rational AG
    Inventors: Peter Wiedemann, Klaus Altenburger, Helen Podestat
  • Patent number: 7176426
    Abstract: An integrated microwaveable heat storage device that absorbs substantial amounts of microwave energy in a microwave oven in a relatively short period of time (one to 2 minutes) and releases this energy as heat (infrared radiation) over an extended period of time (typically 20 to 30 minutes The device includes three rigid elements, the upper element usually in the form of a container (10) such as a dish or cup cooperating with a base (14) to form a sealed enclosure or cavity. This enclosure is transparent to microwaves and encloses a mass of solid microwave absorbing material heater (12) in minimum contact with the walls of the cavity. This receptacle (enclosure) and the microwave absorbing material (the heater (12)) can have different cross sections, shapes, volumes and masses according to the specific intended use of the heat-storage device.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: February 13, 2007
    Inventor: Juan José Ramirez
  • Patent number: 7166314
    Abstract: The method of impregnation treatment for foods comprises impregnating the foods with a liquid component or a gas component by contacting the foods with the liquid component or the gas component after vacuum treatment or in the vacuum state and/or cooling the foods in contact with the liquid component. The method of impregnation treatment for foods of the present invention enables readily impregnating various kinds of foods with various liquid components or gas components. The invention also provides a vitamin C-containing egg and a pidan-like egg.
    Type: Grant
    Filed: February 27, 2001
    Date of Patent: January 23, 2007
    Assignee: Placeram Co., Ltd.
    Inventors: Munehiko Kuwa, Soichiro Kuwa, Kiyoshi Yamano
  • Patent number: 7154073
    Abstract: The present invention provides a tray for frozen food enabling frozen food such as frozen sushi on the tray to be suitably thawed and to provide a frozen food package or a frozen sushi package using this tray, and a method of thawing frozen sushi in this package. The tray for frozen food 1 comprises a base 3, concavities 2 caved in the base 3, a surrounding wall 4 standing from the periphery of the base 3, a flange 5 composing the top end of the surrounding wall 4, a downward flap 6 extending downwardly from the outer peripheral edge of the flange 5, an overhanging portion 7 overhanging outward from the lower edge of the downward flap 6, ribs 8 formed at corners between the base 3 and the surrounding wall 4, and bulges 9 standing from the base 3. The tray 1 is composed of a body 1a made of a synthetic resin and a dielectric material layer 1b formed on the outer surface of the body 1a.
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: December 26, 2006
    Assignee: Kiyari Co., Ltd.
    Inventors: Shuichi Iwai, Nobuhiro Kobayashi
  • Patent number: 7135662
    Abstract: A method and apparatus for controlling the operation of a microwave oven, including a magnetron generating microwaves and a sensor sensing the state of air in the cooking cavity of the oven. The cooking period is determined by searching one of two data tables in accordance with a determination result after determining whether food to be cooked is included in ascending slope-type foods or descending slope-type foods. The control method and apparatus remarkably reduces a deviation in the cooking periods by distinguishing the ascending slope-type foods from the descending slope-type foods. The control method and apparatus allows the microwave oven to appropriately cook food for a period of time which substantially matches a practically required cooking period, thus providing a good cooking result.
    Type: Grant
    Filed: September 4, 2002
    Date of Patent: November 14, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jong-Chull Shon, Won-Woo Lee, So-Hyun Lee, Keun-Seuk Oh
  • Patent number: 7067778
    Abstract: A microwave oven provided with a cooking container arranged in a cooking compartment for both steaming and grilling food. The cooking container includes a main body and a lid heated by high-frequency waves, a supporting member for selectively supporting the lid so as to rest on the upper surface of the main body, a rack selectively arrangable in the main body for supporting food so as to be steamed, and first and second heating members respectively covered on an outer surface of the bottom of the main body and an upper surface of the lid for generating heat by using the high-frequency waves. An inner surface of the bottom of the main body forms a first grill plane and a lower surface of the lid forms a second grill plane so that the food is grilled by the first and second grill planes when disposed so as to contact food.
    Type: Grant
    Filed: November 2, 2004
    Date of Patent: June 27, 2006
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Tae Jung Kim
  • Patent number: 7038181
    Abstract: A microwave beverage and food preparation apparatus that, in one embodiment, converts a common fluid vessel such as a cup, mug, or bowl into a whistling kettle. A user places a lid having an alarm on a vessel containing liquid to be heated in a microwave. A member made of, or containing, nucleation-site-rich material on the underside of the lid extends into the liquid to activate boiling, thereby assuring a safe transition of the liquid to a normal boiling state. Steam escapes through an integrated whistle in the lid, alerting the user to the boiling.
    Type: Grant
    Filed: May 19, 2004
    Date of Patent: May 2, 2006
    Assignee: Megadex Corporation
    Inventor: John Thomas Edmark
  • Patent number: 7030346
    Abstract: A moisture-adding microwave food cover apparatus, comprising of a capped (not absolutely essential, but part of the current implementation of the design) conical or dome-like structure, with an upper liquid reservoir, cool fin handle, removable top center cap, and a lower condensed moisture reservoir. The apparatus may be manufactured from any microwaveable material and it is efficient in preventing spatter, retaining heat, retaining moisture, and adding moisture to food that is heated or cooked using a microwave oven. The apparatus is easy to use, easy to clean, easy to manufacture, and reduces the time required to cook or heat food in a microwave.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: April 18, 2006
    Inventor: Wen Miao
  • Patent number: 7001629
    Abstract: A microwave extraction method involves the steps of placing biological material in an enclosure without any solvent whatsoever and exposing the solvent-free biological material to microwave radiation to free at least some of the natural product, and then separating any residual biological material from the extracted natural product. Additionally, the microwave extraction method involves the steps of applying reduced pressure in the enclosure during the microwave radiation stage and heating the enclosure during at least most of the microwave radiation stage to compensate for the temperature drop resulting from water evaporation from the biological material.
    Type: Grant
    Filed: June 23, 1998
    Date of Patent: February 21, 2006
    Assignee: Archimex
    Inventors: Philippe Mengal, Bernard Mompon
  • Patent number: 6821539
    Abstract: A method of maintaining temperature of a hot beverage in an urn with a self-heating urn (10) provided with heat packs (18) that are rapidly heated during the brewing process and then gradually release their heat to the brewed beverage within the urn after it is removed from the brewing location to a serving location at which electrical powered for heating is not available. The heat packs (18) are formed of ceramic materials, high density liquids, PCM's or the like which are capable of being rapidly heated during the brewing process but then gradually release their heat to the beverage in the urn. Alternatively, the warmer packs (18) are removably mounted within a compartment (68) within the self-heating urn (10) and are heated apart from the brewing process and then inserted into the self-heating urn (10) when it is moved to a serving location.
    Type: Grant
    Filed: January 23, 2003
    Date of Patent: November 23, 2004
    Assignee: Food Equipment Technologies Company, Inc.
    Inventor: Zbigniew G. Lassota