Pectin Patents (Class 426/577)
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Patent number: 4327115Abstract: The present invention relates to a method for the clarification and removal of hazes from fresh, pasteurized, and fermented fruit juices by the use of honey as a clarifying agent, or alternatively, the treatment of the unclarified juice with both tannin and honey in instances where the natural fruit juice tannins are low. Furthermore, these clarification processes can be used in conjunction with presently used clarification processes, such as enzyme treatment, to shorten the clarification period.Type: GrantFiled: June 17, 1980Date of Patent: April 27, 1982Assignee: Cornell Research Foundation, Inc.Inventor: Robert W. Kime
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Patent number: 4308294Abstract: An oil-free, oil-replacement composition having an oily mouthfeel, texture and lubricity is prepared by: forming a protein phase by hydrating and whipping a protein and a cellulose gum; forming an acid phase by hydrating an acid stable modified starch and an acid, then heating to swell the starch while minimizing bursting, followed by cooling; and mixing the protein phase and acid phase.Type: GrantFiled: June 20, 1980Date of Patent: December 29, 1981Assignee: General Foods CorporationInventors: Joseph M. Rispoli, Jatinder P. Sabhlok, Allen S. Ho, Bryan G. Scherer, Carmine Giuliano
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Patent number: 4303681Abstract: Baked filled pies having a meat filling which are succulent and non-soggy and have a high bacteriological standard, are obtained by dispersing chemically set gel particles, like alkaline earth metal alginate or low-methoxy pectate, into the meat filling in a weight ratio of meat filling to gel particles of 50:50 to 95:5, respectively.Type: GrantFiled: September 20, 1979Date of Patent: December 1, 1981Assignee: Internationale Octrooi Maatschappij "OCTROPA"Inventors: Ian A. Challen, Sandra East, George R. Sanderson
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Patent number: 4276311Abstract: A shelf stable food product, which can be used for domestic animals comprises solid protein pieces in an aqueous gel and contains 6 to 20% protein, 3 to 12% fat and 65 to 95% moisture and is stabilized by antimycotic and a pH of 4.5 or below achieved with acid-producing micro-organisms. The product is prepared by dissolving a gelling agent in the aqueous phase of the product components at a pH value above 4.5, and after adding the other ingredients a gel is formed, and the pH is reduced by fermentation to a value below 4.5. Gelling agents may be ionic polysaccharides, including alginates, pectates and carrageenan, or thermoreversible protein systems such as gelatine.Type: GrantFiled: July 24, 1979Date of Patent: June 30, 1981Assignee: Mars LimitedInventors: Ian E. Burrows, Peter A. Cheney
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Patent number: 4268533Abstract: A cold water-soluble quick-setting low methoxyl pectin dry mix composition providing smooth, continuous and uniform gels having good texture and mouth-feel characteristics is prepared by combining a low methoxyl pectin which has been co-dried with a protective amount of buffer and a solubilizing amount of sugar with a slowly soluble calcium ion source in an amount sufficient for gel formation and a slowly dissolving edible acid in an amount which will provide a final pH of from about 3.5 to 4.5 upon dissolution of the mix in water.Type: GrantFiled: November 21, 1979Date of Patent: May 19, 1981Assignee: General Foods CorporationInventors: Richard A. Williams, Andre J. Eydt, Charles E. Lambert, Michael T. McGuire, Walter W. Schulok, Reuben H. Waitman
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Patent number: 4241099Abstract: Pectin containing gelled products are provided such that their gelling is delayed for an enhanced length of time, adequate to permit the deposition or filling of the formulation into molds or containers before gelling proceeds. The products and method by which they are prepared more efficiently use pectin in a delayed gelation process by allowing setting at the optimum gelling pH in order to prepare final products of a desired gel strength with minimal quantities of pectin. A delayed-action or time-release acidulant is used in the method and is incorporated into the formulations and products of this invention, such acidulants including anhydrides, esters, lactones, and combinations thereof.Type: GrantFiled: February 26, 1979Date of Patent: December 23, 1980Inventor: Peter J. Tiemstra
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Patent number: 4238518Abstract: Preparing an edible stabilized betanidine pigment by complexing an extract of Beta vulgaris with an acid polysaccharide.Type: GrantFiled: April 28, 1978Date of Patent: December 9, 1980Assignee: Laboratoire L. LafonInventor: Jacques Poisson
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Patent number: 4202908Abstract: Synthetic granular caviar having a jelled center of gelatin containing additional protein and being surrounded by two coatings; the inner coating being the reaction product of said jelled center with vegetable tannins and the outer coating being the reaction product of a polyvalent metal salt and an acid polysaccharide.Type: GrantFiled: May 17, 1978Date of Patent: May 13, 1980Assignee: Institut Elementoorganicheskih SoedinenyInventors: Alexandr N. Nesmeyanov, Sergei V. Rogozhin, Vladimir B. Tolstoguzov, Vladimir I. Misjurev, Vera A. Ershova, Evgeny E. Braudo
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Patent number: 4200661Abstract: A gelling composition used as a food gelling agent, in water or milk, and comprising a gelling mixture consisting of a first gelling agent which is a galactomannan and a second gelling agent which is an agar and/or a xanthane, wherein the galactomannan has undergone a depolymerization treatment so that its solution in water at 1% has a viscosity in the range of 10 and 1000 centipoises at 25.degree. C.Type: GrantFiled: May 11, 1977Date of Patent: April 29, 1980Assignee: Societe CECA S.A.Inventors: Gerard Brigand, Horst Kragen, Robert Rizzotti
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Patent number: 4200694Abstract: A novel pectin esterase which randomly hydrolyzes the methyl ester bond of pectin can be obtained by cultivating, on a medium, a mold strain belonging to Genus Aspergillus, Genus Penicillium, Genus Fusarium or Genus Sclerotinia and having an ability to produce said novel pectin esterase. A demethoxylated pectin having a uniform methoxyl group content can be obtained by adding said novel pectin esterase to pectin. The demethoxylated pectin thus obtained can be utilized as gelling agent, emulsifier or thickener for food processing.Type: GrantFiled: September 26, 1978Date of Patent: April 29, 1980Assignee: Kikkoman Shoyu Co., Ltd.Inventors: Shigetaka Ishii, Keiichi Kiho, Shinichi Sugiyama, Hiroshi Sugimoto
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Patent number: 4190676Abstract: A composite food product is prepared by dosing a portion of an ice confection onto incipiently gelling calcium alginate or calcium low-methoxy pectate. It forms a depression in which it sits. A particular process described gives a peach Melba product.Type: GrantFiled: March 17, 1978Date of Patent: February 26, 1980Assignee: Thomas J. LiptonInventors: Hans Goringer, Thomas R. Kelly, Dieter Ries, Hermann Silberzahn
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Patent number: 4160849Abstract: Potato pulp as component in the manufacture of foods such as fruit compotes, marmalades, sauces and tomato-based preparations, fruit-juices and fruit-based drinks, confectionery and fruit pastry.Type: GrantFiled: November 15, 1976Date of Patent: July 10, 1979Assignee: Roquette FreresInventors: Michel Huchette, Guy Bussiere
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Patent number: 4156021Abstract: Simulated food products are provided by incorporating flavoring, coloring, and texturizing agents with a low calorie oleaginous fibrous food base composition. The base composition comprises a mixture of edible gum, edible oil, water and particulate fibrous cellulose. The base composition may be produced by mixing an edible gum with water, mixing an oil and emulsifier therewith to form a binding mixture, and uniformly mixing particulate fibrous cellulose throughout the mass of the binding mixture, with flavoring, coloring, and texturizing agents being added as appropriate to form a desired simulated food product.Type: GrantFiled: March 9, 1977Date of Patent: May 22, 1979Assignee: Maxfibe, Inc.Inventor: Terence W. Richardson
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Patent number: 4143172Abstract: The invention relates to food products having a gelled or thickened aqueous phase, a pH value of 2.5 up to 5.0 and in the case of milk products up to the neutral range about 7.5. Applicants have found unexpected benefit in using crude pectinaceous material of which the degree of esterification is or has been reduced to less than 20%, and preferably less than 10%, as the thickening or gelling agent in such products. Gel strength measurements show that comparable gels are formed with much lower pectin concentrations when the crude material is used than when purified or extracted pectin is employed. Gel structures are better and there is an outstanding cost advantage. Products contain from 0.1 to 20% crude pectinaceous material such as comminuted citrus peel. They may contain comminuted animal or vegetable protein or fruit puree or other flavoring at a pH of 2.5 to 5.0.Type: GrantFiled: October 3, 1975Date of Patent: March 6, 1979Assignee: Mars LimitedInventors: John R. Mitchell, Keith Buckley, Ian E. Burrows
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Patent number: 4140807Abstract: Freeze-it-yourself pops are prepared by sealing an edible, room-temperature-storable, storage-stable, aqueous, opaque, flavored confection in a plastic film pak. The confection composition is in the form of an aqueous gel having a pH within the range of from about 3.0 to about 5.0; it has a pudding consistency when maintained at room temperature, but has a chewy consistency when frozen. Either low-methoxyl pectin alone, carrageenan alone, a combination of low-methoxyl pectin and carboxymethylcellulose or a combination of carrageenan and carboxymethylcellulose provides the composition with homogeneity, stability and the noted consistency in both frozen and unfrozen states.Type: GrantFiled: August 29, 1977Date of Patent: February 20, 1979Inventor: Amiel Braverman
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Patent number: 4136209Abstract: A method for the production of a pectin preparation wherein fruit pectin having a metal binding power of 30 to 140 g of metal salt is dissolved with a phosphate to produce a solution having a pH between 4.4 to 4.8 and wherein the soluble metal salt is added to the solution in a stoichiometric amount of 30 to 140 g calculated as calcium chloride per kg of pectin and then precipitating the pectin from the solution. The preparation thus prepared has good solubility in cold and warm water and forms a low viscosity solution which is easy to work with. The nature of the preparation as well as gelling agents prepared therefrom are disclosed.Type: GrantFiled: February 27, 1978Date of Patent: January 23, 1979Assignee: Pektin-Fabrik Hermann Herbstreith KGInventor: Gerhard Fox
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Patent number: 4120989Abstract: A high protein pasta which does not crack or craze upon drying or storage is prepared using a blend of from about 80% to about 95% flour, preferably semolina, and from about 20% to about 5% of a whey protein concentrate wherein at least 60% of the protein is denaturated which concentrate contains from about 1% to about 10% by weight of a food grade emulsifier, the latter percentage being based on the weight of the whey protein concentrate and the emulsifier.Type: GrantFiled: November 1, 1976Date of Patent: October 17, 1978Assignee: Stauffer Chemical CompanyInventors: Donald A. Grindstaff, John R. Eterno
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Patent number: 4119739Abstract: In a process for preparing simulated berries by co-extruding alginate or low-methoxy pectate round fruit pulp, puree or a fruit-flavored solution to give drops coated with the alginate or low-methoxy pectate, damage and inconvenient splashing as drops enter a setting bath of a solution of edible calcium salt is reduced by foaming the surface of the bath. Foaming can be achieved in a preferred form of the invention by bubbling air under the surface of the bath to ensure constant breaking of the surface of the bath.Type: GrantFiled: March 21, 1977Date of Patent: October 10, 1978Assignee: Thomas J. Lipton, Inc.Inventors: Bryan Edwin Barwick, Michael Edwin Sneath
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Patent number: 4119738Abstract: 2-Hydroxy-4-methyl valeric acid and its salts are useful as sweeteners. The preferred sweeteners are the sodium and potassium salts.Type: GrantFiled: May 17, 1976Date of Patent: October 10, 1978Assignee: Deutsche Gold- und Silber-Scheideanstalt vormals RoesslerInventors: Hans Wagner, Alfred Maierhofer
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Patent number: 4117172Abstract: A fruit product having a texture which on eating is sensed as non-uniform like that of soft centered fruits such as gooseberries and cherries is prepared by a process in which fruit pulp or puree admixed with an alginate or pectate sol is brought into contact with a dissolved calcium ion so that part of the sol is gelled and the fruit pulp or puree is distributed between a fluid or plastic core of alginate or pectate sol and a firm exterior of calcium alginate or pectate gel and the product is heated to prevent the core from becoming a firm gel.Type: GrantFiled: May 7, 1976Date of Patent: September 26, 1978Assignee: Lever Brothers CompanyInventors: Noel James Bradshaw, David Savage, Michael Edwin Sneath
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Patent number: 4096286Abstract: A mixture of pectin, an edible mono- or disaccharide, an edible organic acid, an edible salt of an organic acid, and at least one further ingredient of the group consisting of fruit pulp, fruit juice, syrup, flavoring agents, coloring agents, and water, when sterilized and maintained under sterile conditions, has a long storage life and is quickly converted to an edible gel at ambient temperature by mixing with an edible source of calcium ions, such as milk. For a gel of pleasant taste and texture, the initial mixture should contain, per gram of pectin, 2.5 to 30 g of the saccharide, 0.15 to 0.75 g organic acid, 22.3 to 85 g water. It should further contain 1 g to 1.5 g of the organic acid salt per gram of the organic acid, and enough of the acid and salt to make the pH of the mixture 3.0 to 4.3. 25 to 40% of the carboxyl groups in the pectin are to be esterified with methanol.Type: GrantFiled: April 26, 1977Date of Patent: June 20, 1978Assignee: House Food Industrial Company LimitedInventors: Sakuichi Sakakibara, Ko Sugisawa, Yasushi Matsumura, Hidefumi Okamoto
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Patent number: 4091119Abstract: A foodstuff is located in a container open at its top end in which ambient gas (air) occupies the space inside the container above the product. The container is immersed into a liquid having a low dielectric loss factor, such as water, to such an extent that the liquid level is somewhat below the upper side of the product in the container. Using electrodes located to either side of the container, there is passed through the container from one side thereof to the other a first high-frequency electromagnetic alternating field having a respective first frequency such that the penetration depth of said first field is at least as great as the width of the container.Type: GrantFiled: May 6, 1977Date of Patent: May 23, 1978Inventor: Jean Bach
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Patent number: 4089981Abstract: Simulated solid consistency cohesive food products are provided by incorporating flavoring, coloring, and texturizing agents with a low calorie oleaginous fibrous food base composition. The base composition comprises a mixture of edible oil, water and particulate fibrous cellulose combined with a cohesive gelling agent to provide a product having a cohesive gel structure. Non-gelling edible gums may be mixed therewith to provide desired textural characteristics. The base composition may be produced by mixing an edible gum and a gelling agent with water, mixing an oil and emulsifier therewith, uniformly mixing particulate fibrous cellulose throughout the mass of the binding mixture, with flavoring, coloring, and texturizing agents being added as desired, and subjecting the mixture to conditions under which it sets to form a supporting cohesive gel structure.Type: GrantFiled: June 4, 1976Date of Patent: May 16, 1978Assignee: Maxfibe Foods, Inc.Inventor: Terence W. Richardson
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Patent number: 4056566Abstract: An edible pectin hydrogel containing a colloidally dispersed protein for improved texture, and enough of an edible acid as a taste improving agent to cause coagulation of the protein, is stabilized by a content of sodium metaphosphate.Type: GrantFiled: April 26, 1977Date of Patent: November 1, 1977Assignee: House Food Industrial Company LimitedInventors: Sakuichi Sakakibara, Ko Sugisawa, Yukio Kitamura
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Patent number: 4001435Abstract: A process for preparing foods and drinks sweetened and protected against coloration, Strecker's reaction, and moisture absorption, by the addition of high purity maltose, the maltose being produced by action of alpha-1,6-glucosidase and beta-amylase to enzymatically liquefied starch which consists essentially of amylopectin thereby producing straight-chain amylose and then subjecting the resulting amylose to the action of beta-amylase to obtain high purity maltose.Type: GrantFiled: July 7, 1969Date of Patent: January 4, 1977Assignee: Hayashibara CompanyInventors: Mamoru Hirao, Yoshinori Sato
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Patent number: 3982003Abstract: Food products comprising solid foodstuffs and more especially meat, meat by-products or other proteinaceous materials are contained in an aqueous phase of near neutral pH value thickened or gelled by pectic substances having a degree of esterification (methoxylation) of less than 20%. Where a rigid gel is required the pectic substance is preferably reacted with a di- or tri-valent metal ion, notably calcium ion and also with a sequestrant. The pectic substance may be a purified or isolated pectate or a natural pectin source, for example citrus peel, in which the pectic substance has the required low level of esterification, for example by enzymatic or chemical treatment of the natural material.Type: GrantFiled: April 14, 1975Date of Patent: September 21, 1976Assignee: Mars LimitedInventors: John Richard Mitchell, Keith Buckley, Ian Edward Burrows
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Patent number: 3978243Abstract: Sour milk, either chemically or biologically soured, is gelled by the use of electronegative gelling agents when a stabilizer such as a high methoxyl pectin, carboxymethyl cellulose or propylene glycol alginate is added to the milk prior to addition of the gelling agent. The presence of the stabilizer also permits the product to be pasteurized prior to gelling.Type: GrantFiled: January 30, 1975Date of Patent: August 31, 1976Assignee: Kobenhavns PektinfabrikInventor: Jens Kristian Pedersen
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Patent number: 3973051Abstract: Food products comprising solid foodstuffs and more especially meat, meat by-products or other proteinaceous materials are contained in an aqueous phase of near neutral pH value thickened or gelled by pectic substances having a degree of esterification (methoxylation) of less than 10%.Type: GrantFiled: April 14, 1975Date of Patent: August 3, 1976Assignee: Mars LimitedInventors: Keith Buckley, John Richard Mitchell
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Patent number: 3947604Abstract: An edible jelly having improved spreading characteristics and ability for withstanding heat is made by incorporating into the recipe finely-divided, water-insoluble organic particles consisting of 85 to 95% by weight of beta-1, 4 glucan intimately associated with 5 to 15% by weight of sodium carboxymethyl cellulose having a degree of substitution of 0.75 .+-. 0.15.Type: GrantFiled: March 28, 1975Date of Patent: March 30, 1976Assignee: FMC CorporationInventors: Emanual J. McGinley, Francis H. Tolan
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Patent number: 3932673Abstract: A pitted drupe containing a crisp gel stuffing of finely divided vegetable material, low methoxyl pectin, a slowly soluble calcium salt, and acid to maintain the gel at a pH of from 2.8 to 3.9. The stuffed drupe is fermented in brine at the same pH.Type: GrantFiled: January 10, 1975Date of Patent: January 13, 1976Assignee: Lindsay Olive GrowersInventor: John R. Webster
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Patent number: 3931326Abstract: New cycloaliphatic unsaturated ketones and their use as perfuming and odour-modifying agents in the manufacture of perfumes and perfumed products, and as flavouring and taste-modifying agents in the preparation of foodstuffs in general and imitation flavours for foodstuffs, beverages, animal feeds, pharmaceutical preparations and tobacco products.Methods for the preparation of said cycloaliphatic unsaturated ketones.Type: GrantFiled: November 14, 1974Date of Patent: January 6, 1976Assignee: Firmenich SAInventors: Ervin Kovats, Edouard Demole, Gunther Ohloff, Max Stoll, deceased