Subsequent Heat Treatment Of Package Patents (Class 426/325)
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Patent number: 11781103Abstract: A microorganism contamination countermeasure selection device includes a gene information acquirer configured to acquire gene information indicating information on genes of microorganisms contained in a sample, an index determiner configured to determine at least one of microorganism indexes corresponding to the gene information acquired by the gene information acquirer based on the gene information acquired by the gene information acquirer and a microorganism index table in which a microorganism index based on features of the microorganisms is associated with at least one of the gene information, and a contamination countermeasure selector configured to select at least one of contamination countermeasures corresponding to the microorganism index determined by the index determiner based on the microorganism index determined by the index determiner and a contamination countermeasure table in which a contamination countermeasure against contamination by the microorganisms is associated with at least one of theType: GrantFiled: November 10, 2017Date of Patent: October 10, 2023Assignee: Yokogawa Electric CorporationInventor: Tomoyuki Taguchi
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Patent number: 11737483Abstract: A calcium enriched seafood product according to this invention, which includes, but not limited to, a shelf stable, chilled and frozen tuna or salmon products or other similar shelf stable, can provide a considerable bone health benefit to consumers by providing as much as 412 mg/100 g of available calcium in the finished product. This disclosure comprising the additional calcium supplement wherein the amount of calcium in final product is in the range of 0.5 to 5.0% (w/w) of the total weight of said product and wherein the sources of additional calcium supplement can be selected from raw or partially purified animal or fish bone or partially purified fish bone or inorganic calcium compound.Type: GrantFiled: January 26, 2016Date of Patent: August 29, 2023Assignee: Thai Union Group Public Company LimitedInventors: Tunyawat Kasemsuwan, Supaporn Boontiang
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Patent number: 11641864Abstract: A synergistic composition of oxalic acid, citric acid, ascorbic acid, lactic acid, and hydrogen peroxide that has a combination of antimicrobial and antibrowning properties.Type: GrantFiled: September 14, 2020Date of Patent: May 9, 2023Assignee: The United States of America, as represented by The Secretary of AgricultureInventor: Dike O. Ukuku
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Patent number: 10426182Abstract: What is described is a method for preserving cooked or pre-cooked food, wherein the cooked or pre-cooked food is kept in a preserving chamber with a controlled atmosphere, substantially at atmospheric pressure and at a predetermined temperature in the range from 57.2° C. to 90° C., for a preservation time of more than at least 24 hours, and wherein the partial oxygen pressure in the chamber is kept below 10 kPa, by at least partially replacing the oxygen present in the chamber with another non-oxidizing gas which is introduced into the chamber.Type: GrantFiled: July 28, 2014Date of Patent: October 1, 2019Assignee: NECST S.R.L.Inventors: Enrico Franzolin, Luciano Bellemo, Davide Cassi, Nicola Michelon
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Patent number: 9949497Abstract: There is a process which can pasteurize in-shell chicken eggs to inactivate pathogens when present which includes all strains of salmonella and all strains of viruses that historically have been known to exist within chicken eggs and currently are known to be evolving into new and separate strains which may cause large quantities of human illnesses unless countermeasures are developed and employed. One such countermeasure is provided through pasteurization of the subject in-shell eggs through pasteurization involving concurrently a secured environment together with a protocol which enables total inactivation of the targeted pathogens whether bacterial or viral without risk of recontamination.Type: GrantFiled: March 8, 2017Date of Patent: April 24, 2018Inventor: L. John Davidson
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Patent number: 9648888Abstract: There is a process which can pasteurize in-shell chicken eggs to inactivate pathogens when present which includes all strains of salmonella and all strains of viruses that historically have been known to exist within chicken eggs and currently are known to be evolving into new and separate strains which may cause large quantities of human illnesses unless countermeasures are developed and employed. One such countermeasure is provided through pasteurization of the subject in-shell eggs through pasteurization involving concurrently a secured environment together with a protocol which enables total inactivation of the targeted pathogens whether bacterial or viral without risk of recontamination.Type: GrantFiled: January 15, 2016Date of Patent: May 16, 2017Inventor: L. John Davidson
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Patent number: 9241506Abstract: A pasta product that includes a central body, the central body having a central region and at least one planar face, the planar face having an outwardly oriented face and a surface region oriented between the central region and the outwardly oriented face, the central body having a first color, the planar face defining a display field and at least one first indicia contained in the outwardly oriented face and extending into the surface region of the central body, the indicia having at least one second color that differs from the first color, wherein the first indicia composes between 2% and 98% of the display field defined in the outwardly oriented face.Type: GrantFiled: February 20, 2014Date of Patent: January 26, 2016Inventor: Shawn M. Murray-Laursen
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Patent number: 8765207Abstract: A processed fruit product, for example a citrus fruit product, including a packing liquid, containing little or no sugar, and optionally containing one or more artificial sweeteners, further comprising an amount of a sugar alcohol effective to maintain integrity and/or texture of the fruit.Type: GrantFiled: April 10, 2007Date of Patent: July 1, 2014Inventors: Paul Coles, Karim Nafisi, Jackie Curtis, Frances Jin
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Publication number: 20130337125Abstract: In a raw material preparing step, a rice powder as a primary raw material powder is added with a water to prepare a mixed raw material. In a kneading step, the mixed raw material is kneaded to form a kneaded substance. In a pressing/extending step, the kneaded substance is pressed and extended to form noodle dough sheet. In a slitting step, the noodle dough sheet is slit into predetermined noodle strand shape to obtain a continuous noodle strand However, these steps maintain a non-alpha state of the rice powder component In a packaging step, a unit-length noodle strand is accommodated in a pouch-like heat-resistant packaging container and hermetically sealed to obtain a packaged unit-length noodle strand, while maintaining a non-alpha state of the rice powder component in the noodle strand.Type: ApplicationFiled: June 14, 2012Publication date: December 19, 2013Applicant: KOBAYASHI NOODLE CO., LTD.Inventor: Toshio Kobayashi
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Patent number: 8597702Abstract: A method to improve shelf life of a baked edible product includes baking dough in a sealable container that is provide with a lining of flexible material, thereby converting the dough into a baked edible product. Thereafter, a top surface of the baked edible product is covered using the flexible material and placed against a surface at baking temperature. The container may be inverted. Thereafter, the container and baked edible product is cooled in a dry and sterile atmosphere.Type: GrantFiled: December 13, 2012Date of Patent: December 3, 2013Inventor: Yoshihiko Akimoto
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Publication number: 20130142926Abstract: The present invention relates to a method of manufacturing an edible glue comprising preparing a solution of starches, the preparation of a solution of preservatives, the mixing of the solution of preservatives to the solution of starches, the preparation of a solution of organic acids and the mixing of the organic acid mixture to the mixture of starches and preservatives, giving an edible glue comprising a mixture of starch, a mixture of organic acids, a mixture of preservatives and water.Type: ApplicationFiled: May 18, 2011Publication date: June 6, 2013Inventors: Olga Romero Busque, Rafael Alfredo Fernandez De Muniain Comajuncosa
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Patent number: 8445046Abstract: A method for packaging crabmeat including the steps of providing a flexible pouch, placing a volume of crabmeat into the flexible pouch, controlling a volume of ambient air in the flexible pouch to obtain an ambient air to crabmeat ratio within the flexible pouch of about 13-20% by volume, sealing the flexible pouch to maintain the ambient air to crabmeat ratio within the flexible pouch, and pasteurizing the flexible pouch.Type: GrantFiled: November 19, 2012Date of Patent: May 21, 2013Assignee: John Keeler & Co., Inc.Inventor: John Keeler, Sr.
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Patent number: 8425962Abstract: An HPP method for preserving a food item such as a fruit or vegetable may include the steps of: (a) placing a prepared fruit and/or vegetable in a container having a capacity less than about two gallons; (b) filling the container with a pH modifying solution or sauce to establish a pH in the container in the range of about 2 to about 6, and preferably about 4; (c) dearation; (d) sealing the container; and (e) applying pressure to the container in the range of about 2,000 to about 120,000 psi, preferably about 90,000 psi, for a time period in the range of about 1 to about 20 minutes, preferably about 5 minutes at a temperature in the range not lower than freezing and not greater than about 230° F.Type: GrantFiled: March 2, 2010Date of Patent: April 23, 2013Assignee: Del Monte CorporationInventors: Melissa Anne Palleschi, Karim Nafisi-Movaghar
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Publication number: 20130052318Abstract: Thermally processed fruits and vegetables are softer in texture than fresh. It is challenging to obtain acceptable texture from thermally processed IQF fruits and vegetables. The soaking method of the invention enhances the texture of high quality IQF fruits and vegetables before thermal processing resulting in a processed, shelf-stable fruit or vegetable product with significantly improved texture. When compared to other traditional firming methods using calcium salts added directly to the pack medium or finished product, or using a food enzyme, such as pectinmethylesterase (PME), the soaking method yields fruit and vegetable products with significantly better post-cook textures. Using this method will also enable manufacturers of shelf-stable fruit and vegetable products to use IQF ingredients in continuous year-round production.Type: ApplicationFiled: August 29, 2011Publication date: February 28, 2013Inventors: Bernadette Revel-McInnis Davis, Agnesia Gunterus
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Patent number: 8337922Abstract: A method for packaging crabmeat is provided. In a first embodiment, the method comprises providing a packaging vessel, placing crab meat into the vessel, adjusting the volume of air within the vessel to obtain an air to meat ratio of essentially 20 percent by volume, sealing the packaging vessel, and then pasteurizing the sealed vessel to achieve desired end results.Type: GrantFiled: October 21, 2003Date of Patent: December 25, 2012Assignee: John Keeler & Co., Inc.Inventor: John Keeler, Sr.
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Publication number: 20110064856Abstract: A process for obtaining a crab meat substitute from shark—prionace glauca—meat wherein a product is obtained having quality, taste, odor, color and appearance similar to crab meat. It can use blue shark meat as raw material, which is a widely distributed shark around the world without restrictions. The raw material is freshly stored and shredded. It has a larger volume in the manufacturing process. It can be commercialized both preserved and frozen. The quality and final taste is almost identical to that of crab meat.Type: ApplicationFiled: September 14, 2009Publication date: March 17, 2011Inventor: Sergio Antonio Pérez Salinas
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Patent number: 7781008Abstract: Disclosed is a scarified, whole, dried, infused, buoyant cranberry. Further a process for preparing the cranberry is disclosed. The process includes sizing individually quick frozen cranberries by collecting those that pass through a mesh screen with 16 millimeter openings and that are retained on a mesh screen with openings of 9 millimeters. The sized cranberries are then scarified and infused in an infusion solution having a Brix of from 40 to 80 at a temperature of from 29 to 44° C.±5° C. until the cranberries have a Brix of at least about 40. The cranberries are removed from the infusion solution and dried at a temperature of from 73 to 85° C. until they have a water activity level of from 0.25 to 0.6 and a buoyancy of at least 30%.Type: GrantFiled: August 7, 2006Date of Patent: August 24, 2010Assignees: Kellogg Company, Graceland Fruit, Inc.Inventors: Nirmal K. Sinha, Meena Sinha, Michael N. Bauman, Chris Willoughby
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Patent number: 7767242Abstract: Disclosed is a peeled whole dried infused buoyant cranberry. Further a process for preparing the cranberry is disclosed. The process includes sizing individually quick frozen cranberries by collecting those that pass through a mesh screen with 16 millimeter openings and that are retained on a mesh screen with openings of 9 millimeters. The sized cranberries are then peeled and infused in an infusion solution having a Brix of from 40 to 80 at a temperature of from 29 to 44° C.±5° C. until the cranberries have a Brix of at least about 40. The cranberries are removed from the infusion solution and dried at a temperature of from 73 to 85° C. until they have a water activity level of from 0.25 to 0.6 and a buoyancy of at least 30%. The final dried infused cranberry preferably has a Brix of 76 to 84.Type: GrantFiled: August 7, 2006Date of Patent: August 3, 2010Assignee: Kellogg CompanyInventors: Michael N. Bauman, Chris Willoughby, Nirmal K. Sinha, Meena Sinha
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Patent number: 7754262Abstract: A method is provided for preparing mixed greens. Greens are immersed in an aqueous solution containing phosphoric acid, calcium chloride and a natural antibiotic, dewatered from their surfaces, cooked and mixed in predetermined amounts. Following the application of a seasoning solution containing an organic acid and a natural antibiotic thereto, the mixed greens are vacuum packed and thermally sterilized. The mixed greens prepared according to the method can preserve their fresh texture senses for a long period of time.Type: GrantFiled: October 26, 2005Date of Patent: July 13, 2010Assignee: CJ Cheiljedang Corp.Inventors: Chang Yong Lee, Ye Jin Oh, Heon Woong Jung
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Publication number: 20100055267Abstract: The present invention relates generally to storage-stable, citrus-flavored compositions and to methods for their preparation.Type: ApplicationFiled: August 29, 2008Publication date: March 4, 2010Inventors: Lewis Michael Popplewell, Lulu Henson, Adam J. Toth
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Patent number: 7625583Abstract: A source of dietary lipids containing anti-microbial fatty acids is added to a food composition intended for improving or maintaining the skin health and/or coat quality in a pet by preventing or regulating the growth of skin pathogens and of microflora responsible for the generation of body surface and coat odors.Type: GrantFiled: October 10, 2008Date of Patent: December 1, 2009Assignee: Nestec S.A.Inventors: Francois Couzy, Boissin-Delaporte Catherine
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Publication number: 20090047399Abstract: A method is provided for preparing mixed greens. Greens are immersed in an aqueous solution containing phosphoric acid, calcium chloride and a natural antibiotic, dewatered from their surfaces, cooked and mixed in predetermined amounts. Following the application of a seasoning solution containing an organic acid and a natural antibiotic thereto, the mixed greens are vacuum packed and thermally sterilized. The mixed greens prepared according to the method can preserve their fresh texture senses for a long period of time.Type: ApplicationFiled: October 26, 2005Publication date: February 19, 2009Inventors: Chang Yong Lee, Ye Jin Oh, Heon Woong Jung
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Patent number: 7479286Abstract: A source of dietary lipids containing anti-microbial fatty acids is added to a food composition intended for improving or maintaining the skin health and/or coat quality in a pet by preventing or regulating the growth of skin pathogens and of microflora responsible for the generation of body surface and coat odors.Type: GrantFiled: January 10, 2003Date of Patent: January 20, 2009Assignee: Nestec S.A.Inventors: François Couzy, Catherine Boissin-Delaporte
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Publication number: 20080050485Abstract: A shelf-stable acidified food product having an edible food and two or more acidulants with sufficient acid to achieve a pH below 4.6. The two or more acidulants are admixed with the edible food in an amount effective to adjust the pH of the food product to the range of 3.8 to 4.5. In some embodiments, the two or more acidulants comprises gluconic acid and sodium acid sulfate.Type: ApplicationFiled: July 19, 2007Publication date: February 28, 2008Inventor: Richard S. Meyer
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Patent number: 7247330Abstract: Methods for controlling contamination of a food product are provided which utilize a combined treatment comprising thermal surface treatment and introduction of an antimicrobial solution to a food package prior to vacuum sealing the package.Type: GrantFiled: March 3, 2003Date of Patent: July 24, 2007Assignee: Kraft Foods Holdings, Inc.Inventors: David Forest Kuethe, Vernon Donald Karman
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Publication number: 20040191375Abstract: This present invention relates to a process for preserving coconut sap (neera) by collecting the sap, acidifying and storing in containers thereby retaining its natural constituents.Type: ApplicationFiled: March 26, 2003Publication date: September 30, 2004Inventors: Kulathooran Ramalakshmi, Mysore Nagarajarao Ramesh, Bashyam Raghavan, Vishweshwaraiah Prakash
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Publication number: 20040156960Abstract: This invention relates to a method for preservation of food products, especially vegetables, acidification, pasteurization, and refrigeration. In one embodiment, this invention relates to a method for obtaining a preserved food product comprising (1) placing a food product in a sealable, heat stable container; (2) adding an amount of an edible acid to the container, wherein the amount is sufficient to achieve a pH of less than about 5 in the preserved food product; (3) sealing the container; (4) thermally treating the food product in the sealed container at a temperature and for a time effective to pasteurize the food product; (5) cooling the thermally treated food product to rapidly reduce the temperature to below about 55° F.; and (6) storing the cooled food product under refrigerated conditions to obtain the preserved food product.Type: ApplicationFiled: February 10, 2003Publication date: August 12, 2004Applicant: Kraft Foods Holdings, Inc.Inventors: Ricardo Villota, Yeong-Ching Albert Hong, Jimbay P. Loh, Raymond J. Laudano, Metty P. Langston, Dalip K. Nayyar, Michael G. Roman, Guillermo Haro, James L. Bell, Michelle M. Voss
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Patent number: 6596331Abstract: A method for producing fresh pasta products having reduced sourness comprising the steps of: (i) preparing dough by mixing raw materials with water, (ii) preparing pasta threads by extruding the dough; (iii) gelatinizing the pasta threads by sting and/or boiling the pasta (iv) acidifying the gelatinized pasta threads with acid(s) solution; and (v) packing hermetically the acidified pasta threads into food containers and pasteurizing there; wherein the raw flour in the raw materials are those selected to have an ash content of 0.45 wt % or less.Type: GrantFiled: November 30, 2000Date of Patent: July 22, 2003Assignee: Nissin Shokuhin Kabushiki KaishaInventors: Yoshio Nobuyasu, Michiyuki Tabuchi, Yoshifumi Morita, Shohei Matsuyama, Nobuyuki Akamatsu
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Patent number: 6379730Abstract: The invention is directed to a method and composition for the prevention of struvite in containers such as cans. The method includes combining a water soluble vitamin selected from the group consisting of pantothenic acid, the calcium salt of pantothenic acid, vitamin B12, folic acid, niacin and mixtures thereof with the fish. The composition is a tablet comprising the water soluble vitamin and sodium chloride.Type: GrantFiled: March 23, 2000Date of Patent: April 30, 2002Assignee: Cargill IncorporatedInventor: Elwood E. Graham, Jr.
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Patent number: 6153241Abstract: A method of achieving extended shelf life for a food includes enclosing the food in a discrete container of flexible or foldably formable material, wherein the shape of the container includes predefined crease lines for enabling the formation of the container into at least the following two container positions: a) a first container position obtained by the formation of folds along predefined crease lines such that opposing side wall panels of the container are arranged in relation to one another such that the distance between the side wall panels defines a first distance and b) a second container position obtained without the formation of folds along the predefined crease lines such that opposing side wall panels of the container are arranged in relation to one another such that the distance between the side wall panels defines a second distance. The first distance between the side wall panels is less than the second distance between the side wall panels.Type: GrantFiled: December 31, 1997Date of Patent: November 28, 2000Assignee: Tetra Laval Holdings & Finance S.A.Inventor: Claes-Goran Beckeman
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Patent number: 6136355Abstract: Dry pastas or noodles are heated with either wet or dry heat to convert their surface layer portion to the .alpha.-starch form and, if the heating is done by wet heat, the moisture in the surface of the pasta or noodle strings is removed and, thereafter, the pasta or noodle strings are put into a sealable container, which is then injected with a specified amount of water and sealed, followed by reheating of the pasta or noodle strings. Pastas such as spaghetti and macaroni or noodles such as udon, soba, hiyamugi, kishimen and Chinese noodles can be cooked by just boiling them or a short time or heating them in a microwave oven and yet they develop the same texture as can be attained by fully boiling dry or raw pastas or noodles.Type: GrantFiled: June 10, 1998Date of Patent: October 24, 2000Assignee: Feed Up Inc.Inventor: Teruyasu Fukuyama
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Patent number: 6060088Abstract: A canning method for bread, includes a stepwise procedure for producing a dough and baking a finished bread within a standard food can while enabling the bread to be stored for very long periods without spoiling or becoming inedible. The method includes sterilizing steps and means for easy removal of the bread from the can. A paper wrapper enables the bread to be maintained uniformly moist.Type: GrantFiled: September 7, 1999Date of Patent: May 9, 2000Inventor: Yoshihiko Akimoto
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Patent number: 6004601Abstract: A method for green color retention and texture improvement in vegetables by blanching raw or IQF green vegetables in an aqueous zinc blanch solution for three minutes or less, wherein the aqueous blanch solution has a zinc ion concentration of at least about 500 ppm. The vegetables may then be containerized and sterilized, frozen or dried. The zinc-blanched and frozen or dried vegetables may be sold as ingredients to the food industry, or they may be containerized and sterilized in brine, or in complex products, such as soups, sauces, or any other thermally processed products.Type: GrantFiled: April 17, 1998Date of Patent: December 21, 1999Assignee: Campbell Soup CompanyInventors: Katja K. Donato, June W. Sabo, Joseph W. DeVerna
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Patent number: 6001405Abstract: A process for the production of a pre-cooked, high moisture, shelf-stable or refrigerated, acidified filled pasta comprising a filling within a dough skin which comprises mixing pasta ingredients together to form a pasta dough, forming the dough into a sheet suitable to form the skin of the filled pasta, encasing a filling having a water activity of less than 0.93 and a pH of above 4.6 within the dough sheet to give a raw filled pasta, cooking the raw filled pasta in acidified water to a pH of above 4.6 to a moisture content of from 55 to 70% by weight, partially drying to achieve a moisture content of from 40 to 55% and a water activity of less than 0.93, and finally packaging the cooked pasta either with heat processing or under modified atmospheric conditions.Type: GrantFiled: August 25, 1997Date of Patent: December 14, 1999Assignee: Nestec S. A.Inventors: Rupak Bajracharya, George Cherian, Louise Barbara Wyant
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Patent number: 5916620Abstract: A shelf-stable, uncooked or partially cooked moist pasta is produced by treating freshly extruded or sheeted pasta with steam to set the pasta surface, immersing the steam treated pasta in an aqueous solution containing acidulants and/or humectants, partially drying to remove surface moisture, sealing the pasta in a container, and thermally pasteurizing the pasta while it is in the container using conventional thermal processes or microwave treatment. The pasta thus produced is shelf-stable under non-refrigerated conditions and has an equivalent or better texture, color and flavor than commercially available, fresh refrigerated pastas.Type: GrantFiled: September 10, 1997Date of Patent: June 29, 1999Assignee: CPC International Inc.Inventor: Nam H. Oh
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Patent number: 5817356Abstract: According to the present invention, there is provided a process for the preparation of a fully cooked shelf stable or refrigerated acidified pasta product which includes the steps of mixing pasta ingredients with an encapsulated, hot water soluble/cold water insoluble edible acid, forming the dough into a pasta, steaming the pasta a first time, then treating the steamed pasta with water, afterwards steaming the pasta a second time and finally packaging the twice steamed pasta either with heat processing or under modified atmospheric conditions.Type: GrantFiled: May 13, 1996Date of Patent: October 6, 1998Assignee: Nestec S.A.Inventors: Ernest Kemp Gum, Jau Yann Hsu, Hyung Wook Kim, Elaine Regina Wedral
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Patent number: 5695801Abstract: A shelf-stable, uncooked or partially cooked moist pasta is produced by treating freshly extruded or sheeted pasta with steam to set the pasta surface, immersing the steam treated pasta in an aqueous solution containing acidulants and/or humectants, partially drying to remove surface moisture, sealing the pasta in a container, and thermally pasteurizing the pasta while it is in the container using conventional thermal processes or microwave treatment. The pasta thus produced is shelf-stable under non-refrigerated conditions and has an equivalent or better texture, color and flavor than commercially available, fresh refrigerated pastas.Type: GrantFiled: January 11, 1995Date of Patent: December 9, 1997Assignee: CPC International Inc.Inventor: Nam H. Oh
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Patent number: 5645879Abstract: Firmness of processed canned foods including fruits and vegetables has been markedly improved by subjecting the fruit or vegetable to a low temperature blanching step at a temperature in the range of 125.degree. F. to 160.degree. F. and preferably from about 140.degree. F. to 155.degree. F. prior to conventional sterilization. Determination of blanch temperature conditions to produce optimum firmness in the processed food is made by first obtaining firmness values of specific foods at various blanch and hold temperatures and thereafter plotting the rate of firmness increase (Newtons/minute) against blanch temperatures. Preferred conditions, which vary for different foods, are obtained from individual plots for each food. Synergistic improvement of firmness results by combining the low temperature blanching with food grade acid (pH) and/or calcium salt additions.Type: GrantFiled: June 6, 1995Date of Patent: July 8, 1997Assignee: Cornell Research Foundation, Inc.Inventor: Malcolm C. Bourne
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Patent number: 5607712Abstract: The improved firmness obtained in frozen vegetables by a two-step blanch prior to freezing consisting essentially of a lower temperature blanch to activate pectin methyl esterase in the vegetable to increase firmness followed by a higher temperature blanch to inactivate enzymes thereby to prevent the development of off flavors during frozen storage is retained when the frozen vegetables are canned and heat sterilized. The firming effect is accentuated when the food grade calcium salt is added or when a food grade acid is added to reduce the pH below 4.5. The greatest firming effect is obtained when both a food grade acid and a food grade calcium salt are added.Type: GrantFiled: September 9, 1994Date of Patent: March 4, 1997Assignee: Cornell Research Foundation, Inc.Inventor: Malcolm C. Bourne
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Patent number: 5599573Abstract: An acidified pasta product is prepared by mixing a farinaceous material, an edible acid and water to obtain an acidified dough, forming the acidified dough into a shape to obtain a raw acidified pasta product, steaming the raw pasta product to surface-gelatinize the raw pasta product to obtain a surface-gelatinized pasta product, contacting the surface-gelatinized product with water to obtain a wet acidified pasta product, steaming the wet product for cooking the wet product to obtain a steam-cooked acidified pasta product and packaging the steam-cooked product to obtain a packaged acidified pasta product.Type: GrantFiled: May 31, 1995Date of Patent: February 4, 1997Assignee: Nestec S.A.Inventors: Gale J. Barnes, David Collins-Thompson, Jau Y. Hsu
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Patent number: 5599572Abstract: Firmness of processed canned vegetables has been markedly improved by subjecting the vegetable to a low temperature blanching step at a temperature in the range of 125.degree. F. to 160.degree. F. and preferably from about 140.degree. F. to 155.degree. F. prior to conventional sterilization. Determination of blanch temperature conditions to produce optimum firmness in the processed food is made by first obtaining firmness values of specific foods at various blanch and hold temperatures and thereafter plotting the rate of firmness increase (Newtons/minute) against blanch temperatures. Preferred conditions, which vary for different foods, are obtained from individual plots for each food. Synergistic improvement of firmness results by combining the low temperature blanching with food grade acid (pH) and/or calcium salt additions.Type: GrantFiled: June 20, 1994Date of Patent: February 4, 1997Assignee: Cornell Research Foundation, Inc.Inventor: Malcolm C. Bourne
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Patent number: 5573801Abstract: An antimicrobial composition comprising a Streptococcus-derived or Pediococcus-derived bacteriocin or synthetic equivalent antibacterial agent in combination with a chelating agent. Such composition may be used in conjunction with a foodstuff or with a food packaging film (with or without the chelating agent) to protect foodstuffs against growth of harmful bacteria such as Listeria. Also disclosed are methods of protecting foodstuffs using film having a transferrable antimicrobial agent which may protect foodstuff surfaces before and/or following removal of the film and peelable films useful in such methods which may include the above bacteriocin.Type: GrantFiled: April 23, 1993Date of Patent: November 12, 1996Assignee: Viskase CorporationInventor: Darrel L. Wilhoit
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Patent number: 5573797Abstract: An antimicrobial composition comprising a Streptococcus-derived or Pediococcus-derived bacteriocin or synthetic equivalent antibacterial agent in combination with a chelating agent. Such composition may be used in conjunction with a foodstuff or with a food packaging film.(with or without the chelating agent) to protect foodstuffs against growth of harmful bacteria such as Listeria. Also disclosed are methods of protecting foodstuffs using film having a transferrable antimicrobial agent which may protect foodstuff surfaces before and/or following removal of the film and peelable films useful in such methods which may include the above bacteriocin.Type: GrantFiled: April 23, 1993Date of Patent: November 12, 1996Assignee: Viskase CorporationInventor: Darrel L. Wilhoit
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Patent number: 5562938Abstract: Fully cooked, starchy foodstuffs, such as rice and pasta, are preserved against microbiological spoilage by treatment with a predetermined quantity of an edible acid. Packages of fully cooked starchy foodstuffs are provided which are shelf-stable for periods in excess of 6 months and are neutralized to a proper pH to avoid sourness. Ready-to-eat meals of neutralized acid preserved starchy foodstuffs are also provided. Edible alkaline neutralizing agents may be used to balance the pH. Also provided are methods for producing shelf-stable fully cooked, starchy foodstuffs wherein measured quantities of acid are introduced to fully cooked, starchy foodstuffs to inhibit microbiological growth.Type: GrantFiled: May 22, 1995Date of Patent: October 8, 1996Assignee: Borden, Inc.Inventors: Yanien Lee, Carleton G. Merritt, Stephen R. Gillmore, Nancy E. Dermody
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Patent number: 5520940Abstract: The present invention concerns a bag for curing food, said bag being made from a heat-resistant, foldable material. Conventionally, simultaneous flavoring and curing of food is awkward. The interior of the bag (1) according to the invention contains material releasing flavoring gas, whereby desired flavoring of food curing inside the bag is attained.Type: GrantFiled: July 2, 1993Date of Patent: May 28, 1996Inventor: Tapani Tirkkonen
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Patent number: 5332587Abstract: Acid-stabilized pasta is prepared with at least one polymeric food-acceptable acid.Type: GrantFiled: April 29, 1992Date of Patent: July 26, 1994Assignee: Mars, IncorporatedInventors: John G. Howard, Harvey J. Reiter, Dale Fritsch, Bryan Scherer, Theodore J. LaFleur
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Patent number: 5200219Abstract: Fresh green beans in a plastic container that have an extended shelf life, the green beans being treated to slow down the normal deterioration of the beans by immersing the green beans in water at a temperature and for a time sufficient to cool the interior of the beans to that temperature, to sanitize the beans by removing spores and bacteria, and to replace some of the water lost by the beans after harvesting. After the immersion step, the moisture is removed from the surface of the green beans at a temperature of 40.degree. F. to 44.degree. F., and thereafter the beans are graded and packed into the plastic container, keeping the bean temperature below 48.degree. F.Type: GrantFiled: December 20, 1991Date of Patent: April 6, 1993Inventor: Jeffrey R. Twyman
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Patent number: 4971821Abstract: Thermally processing seafood, e.g., shrimp, sardines, or salmon, in the presence of a mixture of an acid and its lactones, preferably a mixture of an aldonic acid and its lactones whereby, without need for salt, the texture and flavor of the seafood are maintained through thermal processing and storage. Also, a package having a thermally processed seafood product and gluconic acid therein. The preferred mixture is obtained by combining the seafood with glucono-delta lactone, and the mixture is comprised of gluconic acid with its lactones, glucono-delta lactone and glucono-gamma lactone.Type: GrantFiled: April 21, 1989Date of Patent: November 20, 1990Assignee: American National Can CompanyInventor: Deborah J. McIntyre
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Patent number: 4931299Abstract: A method of preparing the traditional salted-and-dried fish is disclosed. The dried fish is first soaked in cold water to re-hydrate the fish and to reduce the salt content. Secondly, the re-hydrated fish is centrifuged until almost dry. The almost-dry fish is sealed in cans, and then cooked. The product is more nutritious and more tasty than salted-and-dried fish prepared in the home, and is far more convenient in that it can be eaten straight from the can.Type: GrantFiled: November 14, 1986Date of Patent: June 5, 1990Inventor: Amoy M. Assing-Collier
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Patent number: 4888191Abstract: This invention pertains to poultry or fish foodstuffs wherein lactate salt is added in an amount effective to delay Clostridium botulinum growth.Type: GrantFiled: December 20, 1988Date of Patent: December 19, 1989Assignee: Oscar Mayer Foods CorporationInventors: Robert J. Anders, John G. Cerveny, Andrew L. Milkowski