With Added Enzyme Material Or Microorganism Patents (Class 426/52)
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Patent number: 5972691Abstract: Process for making polyamine-epihalohydrin resin products having very low levels of epihalohydrin or epihalohydrin hydrolyzates, particularly useful in papermaking, which includes, amongst other features, producing a polyamine-epihalohydrin polymer in aqueous solution, terminating the reaction by cooling, adjusting the pH of the polyamine-epihalohydrin solution to from about 7.5 to about 11 and concurrently heating the solution to about 35 to about 50.degree. C., and contacting the aqueous solution with selected microorganisms or an enzyme, and deactivating or removing the enzymes or microbes, cooling to about 20.degree. C. and stabilizing the composition by adjusting the pH to about 2.0 to 5.0 by the addition of acid.Type: GrantFiled: June 7, 1995Date of Patent: October 26, 1999Assignee: Hercules IncorporatedInventors: Robert Bates, Harvey J. Branton, David J. Hardman, Gary K. Robinson
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Patent number: 5968567Abstract: Vegetable sources of cancer chemoprotective agents have been identified which are extraordinarily rich in glucosinolates, metabolic precursors of isothiocyanates. The vegetable sources are used to provide a dietary source for reducing the level of carcinogens in mammals.Type: GrantFiled: April 11, 1997Date of Patent: October 19, 1999Assignee: John Hopkins School of MedicineInventors: Jed W. Fahey, Paul Talalay
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Patent number: 5965178Abstract: A seasoning composition is prepared by preparing a koji and in the absence of added salt, hydrolyzing the koji in the presence of a culture of lactic acid bacteria at a temperature between 15.degree. C. and 60.degree. C. and at a pH of from 4.5 to 10 for a period of from 6 hours to 28 days, and the seasoning composition is obtained without preparing a moromi. Inoculation with the lactic acid bacteria culture is carried out either in the hydrolysis stage or in the koji preparation stage, and the hydrolysis may be carried out in two stages with the culture present during the first stage and so that the temperature of the first stage hydrolysis is between 20.degree. C. and 60.degree. C. and particularly between 25.degree. C. and 50.degree. C. and so that the second stage temperature is from 2.degree. C. up to 20.degree. C., and the second stage hydrolysis is carried out for at from 12 hours to 25 days and the first and second stage hydrolysis are carried out for a combined time of from 18 hours to 28 days.Type: GrantFiled: August 18, 1997Date of Patent: October 12, 1999Assignee: Nestec S.A.Inventors: Johannes Baensch, Walter Gaier, Hazel Geok Neo Khoo, Howe Ling Lai, Bee Gim Lim
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Patent number: 5965177Abstract: A method of producing a clouding agent from citrus membrane and/or peel for use in fruit juices and soft drink beverages comprising the sequential steps of mincing or chopping the citrus membrane and/or peel, forming a slurry of water and the minced or chopped citrus membrane and/or peel, pasteurizing the slurry of water and minced or chopped citrus membrane and/or peel to deactivate the constitutive enzymes, heating the slurry of water and minced or chopped citrus membrane and/or peel to deactivate/destroy the enzymes and bacteria, mixing pectolytic and/or cellulytic enzymes into the slurry of water and minced or chopped citrus membrane and/or peel, separating the citrus cellular debris from the slurry of water and minced or chopped citrus membrane and/or peel to produce a liquid effluent of clouding material with a range of particle sizes compatible with stable suspensions, pasteurizing the liquid effluent of clouding material to deactivate/destroy the pectolytic and/or cellulytic enzymes and concentratingType: GrantFiled: November 12, 1997Date of Patent: October 12, 1999Inventor: Hadi B. Lashkajani
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Patent number: 5962254Abstract: The invention relates to a nitrogenous composition resulting from the hydrolysis of wheat gluten by steepwater obtained from the maize starch industry, characterized in that it exhibits a ratio of inorganic phosphorus to total phosphorus (Pi/Pt) concentrations greater than or equal to 0.15 and a ratio of amino nitrogen to total nitrogen (Na/Nt) concentrations greater than or equal to 0.11.Type: GrantFiled: January 9, 1998Date of Patent: October 5, 1999Assignee: Roquette FreresInventors: Marie-Helene Saniez, Pierre-Antoine Gouy, Thomas Erpicum
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Patent number: 5958474Abstract: A process for preparing food flavor precursors which includes enzymatically hydrolyzing fruit pulp fibers with a pectolytic enzyme and a process for the preparation of a food flavor which includes mixing the ingredients of the food flavor with from 1 to 5% of the food flavor precursor thus prepared.Type: GrantFiled: August 21, 1996Date of Patent: September 28, 1999Assignee: Nestec S.A.Inventors: Eldon Chen-Hsiung Lee, Elaine R. Wedral
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Patent number: 5958885Abstract: The present invention relates to a peptide having an amino acid sequence of Val-Val-Tyr-Pro as well as an agent for inhibiting elevation of triglyceride levels in blood, a food for specified health use (the so-called physiologically functional food) and a feed comprising the above peptide as an active component. According to the present invention, a peptide inhibiting elevation of triglyceride levels in blood as well as an agent for inhibiting elevation of triglyceride levels in blood, a physiologically functional food and a feed, all comprising the peptide as an active component are obtained. With these products of the invention, it becomes possible to prevent or treat obesity and hyperlipemia of human and animals as well as circulatory system diseases such as hypertension and arteriosclerosis associated therewith. Furthermore, the materials of the invention make it possible to improve the meat quality of livestock and hatchery fish.Type: GrantFiled: November 24, 1997Date of Patent: September 28, 1999Assignees: Hankyu Kyoei Bussan Co., Ltd., Itoham Foods Inc.Inventors: Kyoichi Kagawa, Hisako Matsutaka, Chizuko Fukuhama, Hiroaki Fujino, Masahiro Numata, Kazuhisa Honda, Toyoo Nakamura
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Patent number: 5952020Abstract: A process of conversion of low protein, cellulose containing waste into a fodder or fodder supplement is provided.Type: GrantFiled: February 2, 1999Date of Patent: September 14, 1999Assignee: Bio-Feed Ltd.Inventor: Yuri Lizak
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Patent number: 5952023Abstract: An improved process for the preparation of acid stable instant tea. Enzymatic extraction of black tea leaf using an enzyme cocktail adjusted to a critical pH is employed. Black tea is extracted with water containing tannase and one or more cell wall digesting enzymes, such as cellulase, pectinase, hemicellulase or VISCOZYME at a selected pH. The resulting tea extract can then be pasteurized, polished and made into a finished beverage or concentrated and dried in the usual manner. As a result, natural tea products are obtained which have improved acid stability, good color and good clarity.Type: GrantFiled: June 27, 1997Date of Patent: September 14, 1999Assignee: Lipton, Division of Conopco, Inc.Inventors: Gregg Lance Lehmberg, Douglas Ashley Balentine, Robert Steven Hang, Steven Alphonse Gobbo
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Patent number: 5948454Abstract: The subject invention is directed to enzymatic methods for improving the conservation (storage) and feed values of fibrous crops by treating the crops with a cellulase enzyme mixture.Type: GrantFiled: July 22, 1994Date of Patent: September 7, 1999Assignee: SSV Development OYInventors: Markku Virkki, Juha Apajalahti, Kalevi Visuri
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Patent number: 5945299Abstract: Wheat protein hydrolyzates are produced by hydrolyzing a wheat protein-containing starting material, preferably a wheat protein isolate having a protein content of 70 to 90%, with a proteinase such as a serine protease at a pH of 2 to 5, then with a proteinase at a pH of 8 to 10 and finally with a peptidase at a pH of 6 to 7. The hydrolysis steps are preferably at a temperature below the gelatinization temperature of carbohydrate present in the protein. Each hydrolysis may be carried out for 1 to 24 hours at a temperature of 40 to 70.degree. C. To reduce traces of unwanted color formers, an adsorbent such as silica gel, aluminum oxide or activated carbon may be present during the hydrolysis steps. Aqueous wheat protein hydrolyzate solutions are obtained and, if required, may be concentrated, for example using falling film evaporators. The hydrolyzates have an average molecular weight in the range of 100 to 30,000, preferably 2,000 to 5,000, and a solids content of around 5 to 50%.Type: GrantFiled: October 6, 1997Date of Patent: August 31, 1999Assignee: Henkel Kommanditgesellschaft Auf Aktien (KGaA)Inventors: Edith von Kries, Andrea Heilemann, Andreas Sander
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Patent number: 5939110Abstract: The present invention discusses the use of pectinesterase to demethoxylate high-methoxylated pectins. The pectinesterase makes possible the preparation of food containing fruit or vegetables in a more efficient way. Specifically, fruit and vegetable jams, jellies, compotes and soups are prepared without or with greatly reduced sugar and pectin addition. The present invention also discusses a process for producing apple sauce comprising the use of pectinesterase.Type: GrantFiled: November 6, 1996Date of Patent: August 17, 1999Assignee: Gist Brocades, N.V.Inventors: Catherine Marie Therese Grassin, Pierre Clement Louis Fauquembergue
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Patent number: 5925389Abstract: A process for the preparation of acid stable instant tea. Enzymatic extraction of black tea leaf with water containing tannase and one or more cell wall digesting enzymes, such as cellulase, pectinase, hemicellulase or VISCOZYME is employed. The resulting tea extract can then be pasteurized, polished, and made into a finished beverage or concentrated and dried in the usual manner. As a result, natural tea products are obtained which have improved acid stability, good color and good clarity.Type: GrantFiled: June 27, 1997Date of Patent: July 20, 1999Assignee: LiptonInventors: Gregg Lance Lehmberg, Douglas Ashley Balentine, Robert Steven Hang, Steven Alphonse Gobbo
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Patent number: 5922374Abstract: Process for the preparation of a vegetable juice or puree in which at least one fresh vegetable is homogenized in the presence of water, where appropriate under an inert atmosphere, so as to release the flavor precursors and part of the endogenous enzymes, the homogenate is incubated at a temperature of between 0.degree. C. and 70.degree. C. for 5 min to 24 h, it is processed, where appropriate, into juice or puree, and then it is pasteurized. Cooked juice or puree derived from unblanched vegetables, capable of being obtained by the process, having an enhanced raw flavor, and a natural color which is better preserved than that of the same cooked juice or puree derived from blanched vegetables. Use of a juice or puree, or of a dry extract of juice or puree in the preparation of a food product.Type: GrantFiled: December 4, 1996Date of Patent: July 13, 1999Assignee: Nestec S.A.Inventors: Marc Cedric Daury, Tuong Huynh-Ba, Eric Raetz
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Patent number: 5919500Abstract: An improved process for the preparation of acid stable instant tea is disclosed. Enzymatic extraction of black tea leaf with water containing tannase and one or more cell wall digesting enzymes, such as cellulase, pectinase, hemicellulase or VISCOZYME is employed. The resulting tea extract is polished, at a selected tea solids level and temperature to improve haze. The polished extract is then made into a finished beverage or concentrated and dried in the usual manner. As a result, natural tea products are obtained which have improved acid stability, good color and good clarity.Type: GrantFiled: June 27, 1997Date of Patent: July 6, 1999Assignee: Lipton, Division of Conopco, Inc.Inventors: Gregg Lance Lehmberg, Douglas Ashley Balentine, Robert Steven Hang, Steven Alphonse Gobbo
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Patent number: 5912031Abstract: The invention relates to a process for preparing a food ingredient suitable for use as a fat replacer, the process comprising the steps of: (a) forming an aqueous slurry of ground cereal, the slurry having a dry solids content of 10 to 50 weight percent; (b) enzymatically digesting the slurry at 60-95.degree. C. with an .alpha.-amylase enzyme capable of being deactivated by temperatures below 100.degree. C., whereby the enzymatic digestion is effected without any significant protein degradation; and (c) thermally deactivating the .alpha.-amylase enzyme. The products of this process are useful as fat replacers in a wide variety of foods, including baked products, dairy products and meat products. Also disclosed is the use of certain products as fat replacers in food.Type: GrantFiled: December 20, 1996Date of Patent: June 15, 1999Inventors: Colin Stanley Fitchett, Philip Ross Latham
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Patent number: 5904941Abstract: The present invention is directed to a viscosifier prepared by enzymatically hydrolyzing a ungelatinized, granular starch or flour. Such starch or flour is useful as an ingredient in food products, particularly fruit- or vegetable-based products, as a viscosifier and may be used to replace pectin or tomato solids.Type: GrantFiled: August 21, 1997Date of Patent: May 18, 1999Assignee: National Starch and Chemical Investment Holding CorporationInventors: Zu-Feng Xu, Jamie L. Senkeleski, James P. Zallie, Peter J. Hendrikx
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Patent number: 5904940Abstract: The present invention is directed to a thermally inhibited, subsequently enzymatically hydrolyzed, ungelatinized, granular starch or flour and the process of making such starch or flour. Such starch or flour is useful as an ingredient in food products, particularly fruit- or vegetable-based products.Type: GrantFiled: August 21, 1997Date of Patent: May 18, 1999Assignee: National Starch and Chemical Investment Holding CorporationInventors: Jamie L. Senkeleski, James P. Zallie, Peter J. Hendrikx
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Patent number: 5902615Abstract: The invention relates to a new nutritional composition resulting from maize steeping. This composition comprises an inorganic phosphorous concentration to total phosphorus concentration ratio (Pi/Pt) of between 35 and 95%. The composition also comprises proteins in an amount which gives a value of less than or equal to 5 according to a C test and reducing substances in an amount which gives a value of less than or equal to 0.9% in the BERTRAND method. A process for producing a nutritional composition is also disclosed, wherein the process requires maize steepwater to be subjected to a treatment with the aid of protease and phytase enzymes in the presence of lactic acid bacteria. Furthermore, the enzymatic treatment is performed on a steepwater whose dry matter content is between 5 and 25%, and Ph between 3 and 5, at a temperature varying between 40 and 50.degree. C. and for 4 to 16 hours.Type: GrantFiled: July 17, 1997Date of Patent: May 11, 1999Assignee: Roquette FreresInventors: Marie Helene Saniez, Thomas Erpicum
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Patent number: 5902616Abstract: A process for preparing fresh tomato sauce and the sauce prepared thereby. The sauce has a fresh taste and has good viscosity even though diced tomatoes provided therein are not subjected to an enzyme deactivation heating step. In the process, diced tomatoes and a tomato puree are combined in a kettle including firming salts, water and pectinase.Type: GrantFiled: August 1, 1997Date of Patent: May 11, 1999Assignee: Van den Bergh Foods Co., Division of Conopco, Inc.Inventors: Larry Charles Hinnergardt, Paul Szalkucki, Mary Lou Sando
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Patent number: 5891492Abstract: A fermentation product of sesame with antioxidative properties is provided. This product is useful for use as a food. The fermented sesame is produced by digesting crushed raw whole seed sesame with an enzyme derived from Rhizopus oligosporus, followed by lactic acid fermentation.Type: GrantFiled: November 18, 1997Date of Patent: April 6, 1999Assignee: Yugengaisha SOIInventor: Reisaburo Ishigaki
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Patent number: 5891708Abstract: The invention relates to a new nutrient composition resulting from maize steeping. This composition comprises an inorganic phosphorous concentration to total phosphorus concentration ratio (Pi/Pt) of between 35 and 95%. The composition also comprises proteins in an amount which gives a value of less than or equal to 5 according to a C test. A process for producing a nutrient composition is also disclosed; wherein the process requires maize steepwater to be subjected to an enzymatic treatment with the aid of protease and phytase enzymes. Furthermore, the enzymatic treatment is performed on a steepwater whose dry matter content is between 5 and 50%, and pH between 3 and 5, at a temperature varying between 40.degree. and 60.degree. C. and for 4 to 16 hours.Type: GrantFiled: January 29, 1996Date of Patent: April 6, 1999Assignee: Roquette FreresInventors: Marie-Helene Saniez, Pierre-Antoine Gouy
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Patent number: 5891494Abstract: A potato product is obtained by washing peeled potatoes, cutting the potatoes into slices then treating the slices with superheated steam and coating the steam-treated slices with an emulsion prepared from an edible oil and a starchy material, and the coated potato product may be toasted or cooled and frozen.Type: GrantFiled: September 27, 1996Date of Patent: April 6, 1999Assignee: Nestec S.A.Inventor: Ernest Badertscher
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Patent number: 5888561Abstract: A process of treating a fermented protein koji prepared from a protein containing material and a carbohydrate, for the production of a seasoning, by hydrolyzing a mixture of the fermented protein koji together with a yeast at a temperature of from about 20.degree. to 25.degree. C. and a pH of from about 4.5 to 10 for a period of from about 6 hours to 28 days. The production time is reduced by at least one week compared to conventional methods.Type: GrantFiled: August 29, 1997Date of Patent: March 30, 1999Assignee: Nestec S.A.Inventors: Peter Niederberger, Johannes Baensch, Hazel Geok Neo Khoo, Howe Ling Lai, Bee Gim Lim
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Patent number: 5888562Abstract: Process for treating a cocoa nib or liquor, in which a nib or a liquor is prepared from cocoa beans fermented for 1 to 15 days, it is mixed with at least one technical protease in an aqueous medium at pH 3-8, and the mixture is incubated for a time and at a temperature sufficient to obtain at least 10 .mu.mol of hydrophobic amino acids per gram of dry matter and at least 1.4 times more hydrolysis products, compared with those initially present in the cocoa beans. Composition comprising a nib or a liquor from cocoa beans fermented for about 1 to 15 days, and a technical protease and/or a technical invertase. Cocoa obtained by roasting the composition according to the invention.Type: GrantFiled: June 10, 1996Date of Patent: March 30, 1999Assignee: Nestec S.A.Inventors: Carl Erik Hansen, Anthony Klueppel, Eric Raetz
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Patent number: 5879730Abstract: A method of inducing the formation of color determining compounds in a tea-based food product, characterized in that the tea leaves are treated with an exogenous laccase, polyphenol oxidase or peroxidase, in combination with a pretreatment with a tannase. Also, a treatment with a fungal laccase form a Pleurotus species can be performed to enhance the color of a tea-based product.Type: GrantFiled: March 4, 1997Date of Patent: March 9, 1999Assignee: Lipton, Division of Conoco Inc.Inventors: Elisabeth Cornelia Bouwens, Ketan Trivedi, Cornelis van Vliet, Cornelis Winkel
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Patent number: 5879729Abstract: The fat caloric content of foodstuffs containing fats or oils can be reduced by adding to the foodstuffs an acidic amylaceous fermented composition resulting from a process whereina) a slurry of cereal flour and at least one additional non-cereal starch material is first subjected to gelatinization and further homogenized;b) inoculated with an acidifying strain or a mixture of acidifying strains selected from Lactobacillus species, Streptococcus thermophilus and Bifidobacterium species;c) then subjected to a fermentation over a period and at a temperature such as to afford a pH of about 3.5 to 4.6 of the fermented material; andd) finally stabilized.Type: GrantFiled: June 9, 1997Date of Patent: March 9, 1999Assignee: Nestec S.A.Inventors: Luis Roberto King Solis, Laurenz Anton Kistler Hahn
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Patent number: 5871550Abstract: A mutant cellulase obtainable from Thermomonospora spp is provided which differs from a precursor cellulase in that it has been genetically engineered to introduce a substitution, deletion or addition of an amino acid residue to said precursor cellulase which provided improved activity in a detergent. Preferably, the substitution is at a residue corresponding to T140 in Thermomonospora fusca.Type: GrantFiled: August 26, 1997Date of Patent: February 16, 1999Assignee: Genencor International, Inc.Inventors: Frits Goedegebuur, Scott D. Power, Deborah Winetzky, Anita Van Kimmenade, Mee-Young Yoon
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Patent number: 5866385Abstract: Methods of isolating nonsense suppressor-encoding lactic acid bacteria, cultures and compositions of lactic acid bacteria and plasmids comprising a gene coding for a nonsense suppressor, and a method of confining extrachromosomal replicons capable of replicating in lactic acid bacteria to lactic acid bacteria.Type: GrantFiled: December 5, 1995Date of Patent: February 2, 1999Assignee: CHR. Hansen A/SInventors: Fran.cedilla.oise Dickely, Eric Johansen, Dan Nilsson, Egon Bech Hansen
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Patent number: 5863574Abstract: A feed additive for ruminants, comprising dried fungal and/or bacterial fermentation by products which provide glutamic acid fermentation solubles, dried corn fermentation solubles, or a mixture of dried glutamic acid fermentation solubles and dried corn fermentation solubles, wherein the dried solubles have been dried to a total moisture content of less than 30% by weight at a temperature not less than about 80.degree. F. and not more than about 900.degree. F.Type: GrantFiled: May 14, 1998Date of Patent: January 26, 1999Assignee: Biovance NebraskaInventor: William E. Julien
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Patent number: 5858424Abstract: The invention relates to the use of an organic acids containing fraction obtained from vinasses and molasses for preserving forage, stimulating microbial growth and activity, and enhancing forage utilization. The fraction may be used as such, or mixed with forage, or used together with a microbe that resists the acidity of the fraction and produces acid.Type: GrantFiled: February 18, 1997Date of Patent: January 12, 1999Assignees: Cultor Oy, Sareko Agro OyInventors: Markku Virkki, Juha Apajalahti, Erkki Virtanen, Hannu Paananen, Kaj-Erik Monten
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Patent number: 5840353Abstract: A process for providing a tomato-based product comprising the following steps: a) applying ultra high pressure to a tomato piece, such that polygalacturonase is inactivated and pectinmethylesterase and preferably peroxidase are not inactivated; b) incubating the tomato piece with endogenous pectinmethylesterase to achieve a desired consistency and preferably with peroxidase to achieve a fresh aroma and/or flavour profile; and c) inactivating the pectinmethylesterase and any peroxidase.Type: GrantFiled: April 7, 1997Date of Patent: November 24, 1998Assignee: Lipton, Division of Conopco, Inc.Inventors: Peter Wilding, Elizabeth Mary Woolner
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Patent number: 5833757Abstract: A process which permits the facile conversion of green bananas to a sugar syrup uses a sequence of steps involving grinding the bananas, heating the bananas, treating the bananas with an alpha amylase to convert the starch granules into lower molecular weight molecules (liquefaction), changing conditions and treating the low molecular weight starch molecules and other substances in the liquefied fluid with the enzymes, amyloglucosidase, pectinase, cellulase, macerase, etc., filtering the resultant fluid to remove the solids, and, if necessary, evaporating the sugar solution to a suitable concentration. Use of elevated pH in each of the enzymatic conversion steps was found to greatly increase the glucose yield.Type: GrantFiled: December 22, 1995Date of Patent: November 10, 1998Assignee: U.S. Tech, Inc.Inventors: Francis H. Verhoff, Charles S. Blatteis, Cheryl L. Barrett
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Patent number: 5820901Abstract: Tannase covalently immobilized by its glycoside part on an insoluble support. Process for the preparation of a tea extract, in which an aqueous extract of tea leaves is prepared, and the extract is treated at a temperature of 20-65.degree. C. with tannases whose glycoside part is covalently immobilized on an insoluble support, in particular in a tank which contains immobilized tannases in suspension, or in a reactor which includes a fixed bed or a fluidized bed of immobilized tannases.Type: GrantFiled: December 4, 1996Date of Patent: October 13, 1998Assignee: Nestec S.A.Inventors: Pierre Nicolas, Eric Raetz, Sylviane Reymond, Jean-Luc Sauvageat
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Patent number: 5789003Abstract: Method of preparing an flavoring base, in which a mixture is prepared combining at least water and a starchy starting material, the mixture is liquefied with at least one carbohydrase and it is treated enzymatically with a lipase or a lipoxygenase, and use of the the dried or liquid flavoring base for the manufacture of a food product.Type: GrantFiled: October 29, 1996Date of Patent: August 4, 1998Assignee: Nestec S.A.Inventors: Jean-Jacques Desjardins, Philippe Duby, Pierre Dupart, Robert Dustan Wood, Ulrich Zurcher
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Patent number: 5786167Abstract: The invention comprises a culture medium and method for distinguishing bacteria of Salmonella species from other gram-negative bacteria, especially those belonging to the family Enterobacteriaceae. It is based on the ability of salmonellae to utilize melibiose, mannitol, and sorbitol and convert them into acids, together with a chromogenic substrate used for identifying .beta.-galactosidase. Other bacteria of the family Enterobacteriaceae, most of which are .beta.-galactosidase-positive, appear as brown, blue, or green colonies, depending on the chromogenic substrate used. Apart from Salmonella species, other .beta.-galactosidase-negative bacteria, such as Proteus species, appear as colorless colonies. Salmonellae can be identified directly on the culture medium after incubation, by their characteristic bright red color.Type: GrantFiled: November 22, 1996Date of Patent: July 28, 1998Assignee: Orion-Yhtymae OyInventors: Helena Tuompo, Leena Scheinin, Marita Jussila, Irmeli Laine
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Patent number: 5783238Abstract: A feed additive for ruminants, comprising dried glutamic acid fermentation solubles, dried corn fermentation solubles, or a mixture of dried glutamic acid fermentation solubles and dried corn fermentation solubles, wherein the dried solubles have been dried to a total moisture content of less than 30% by weight at a temperature not less than about 80.degree. F. and not more than about 900.degree. F.Type: GrantFiled: September 26, 1997Date of Patent: July 21, 1998Assignee: Biovance NebraskaInventor: William E. Julien
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Patent number: 5780080Abstract: Growth of organisms of the post-harvest disease causing fungi Botrytis cinerea and Alternaria brassicicola is inhibited by applying to vegetables of the Brassica family, particularly cabbage, isolates of bacteria of species Pseudomonas fluorescens, Serratia liquefaciens, Serratia plymuthica, Bacillus subtilis, Bacillus pumilis and Bacillus polymyxa.Type: GrantFiled: March 27, 1995Date of Patent: July 14, 1998Assignee: The Ministry of Agriculture, Fisheries and Food in Her Britannic Majesty's Government of the U.K. of Gt. Britian & N. IrelandInventors: Carlo Leifert, Harold A. S. Epton, David C. Sigee
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Patent number: 5773056Abstract: Compositions containing cocoa, sweetener, a combination of food-grade enzymes, and optionally chocolate liquor are described. The compositions provide a cocoa/chocolate liquor flavored syrup having a high concentration of the flavoring, in part due to the substantially higher usage of cocoa and liquor than previous syrups. Additionally, the compositions have excellent flow properties for use in beverages and confections, while further having a low water activity which leads to a longer and more commercially useful shelf life. Some compositions will also contain an acidulant, a mold inhibitor, and vanilla flavor.Type: GrantFiled: September 12, 1996Date of Patent: June 30, 1998Assignee: Guittard Chocolate CompanyInventors: Thalia A. Hohenthal, Michelle Weinberg
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Patent number: 5750165Abstract: A method of processing an ESL (extended shelf-life) refrigerated potato product (various cuts) is disclosed. The product is acid blanched when pasteurized and then "seeded" with lactic acid starter culture. The prepared product line has desirable organoleptic qualities and can be stored at refrigerated temperatures typical of commercial retail stores (30.degree.-56.degree. F.) as well as the home refrigeration system. The products have been proven to be pathologically safe when exposed to extended periods of temperature abuse.Type: GrantFiled: April 16, 1996Date of Patent: May 12, 1998Inventor: Dale E. Erway
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Patent number: 5744189Abstract: The invention relates to a method of ensiling fodder made by combining fresh or wilted silage material with solid carbon dioxide while utilizing the essential conditions for homofermentative lactic acid fermentation, which are known in themselves and the basic parameters of which can be monitored. The solid carbon dioxide is added in an amount of 0.5 to 20 kg per ton, preferably 1 to 3 kg per ton, according to a principle of distribution that gives priority to the zones of the silo most endangered by oxygen in the air, in particular the marginal zones. The fermentation process must take place with an amount of silage material large enough to be little affected by the ambient temperature.Type: GrantFiled: November 13, 1995Date of Patent: April 28, 1998Inventor: Bernd Pieper
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Patent number: 5738888Abstract: An aqueous based beverage is disclosed which also contains sufficient Natamycin and DMDC to prevent spoilage and the outgrowth of pathogenic microbes.Type: GrantFiled: December 11, 1996Date of Patent: April 14, 1998Assignee: Thomas J. Lipton Co., Division of Conopco, Inc.Inventors: Michael Charles Cirigliano, Raymond Thomas McKenna, Paul John Rothenberg
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Patent number: 5731018Abstract: Method for production of a fruit or vegetable juice concentrate, the steps including milling of the fruit or vegetables in a fruit or vegetable mill with addition of enzymes, heating of the formed mash, stirring of the heated mash with aeration, pressing of the heated aerated mash, centrifugation of the liquid phase from the press, recovery of aroma components by distillation of the supernatant from the centrifugation, and treatment of the dearomatized supernatant from the centrifugation for final degradation of starch and pectin in a holding tank, the treated dearomatized supernatant from the centrifugation is filtered on an ordinary filter, whereafter the filtrate is concentrated. In relation to this method an ordinary filter is used, which is much cheaper than the hitherto used ultrafiltration equipment.Type: GrantFiled: May 22, 1995Date of Patent: March 24, 1998Assignee: Novo Nordisk A/SInventors: Walter Janda, Kurt Dorreich
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Patent number: 5725895Abstract: A method of preparing a food product rich in glucosinolates wherein cruciferous seeds, with the exception of cabbage, cress, mustard and radish seeds, are germinated, and sprouts are harvested prior to the 2-leaf stage, to form a food product containing a plurality of sprouts.Type: GrantFiled: September 15, 1995Date of Patent: March 10, 1998Assignee: Johns Hopkins School of MedicineInventors: Jed W. Fahey, Paul Talalay
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Patent number: 5709894Abstract: A feed additive for ruminants, comprising dried glutamic acid fermentation solubles, dried corn fermentation solubles, or a mixture of dried glutamic acid fermentation solubles and dried corn fermentation solubles, wherein the dried solubles have been dried to a total moisture content of less than 30% by weight at a temperature not less than about 80.degree. F. and not more than about 900.degree. F.Type: GrantFiled: June 7, 1995Date of Patent: January 20, 1998Assignee: Biovance NebraskaInventor: William E. Julien
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Patent number: 5702737Abstract: A readily water-dispersible hop extract composition, consisting essentially of hop aroma and flavor components comprising at least 10% by weight of free fatty acid substances derived from hops, is useful to increase the utilization of the hop aroma and flavor components. It may be produced by treatment of an extract of hops with a lipase or with an excess of alkali. The starting hop extract, made conventionally as by extraction with organic solvent or supercritical carbon dioxide, preferably has alpha, isoalpha, and beta hop acids removed before treatment with excess alkali. A cosolvent, such as a lower alkanol, polyol, or wetting agent, heat, or high shear may be used to improve mixing of the lipidic organic phase of the hop extract with excess alkali. The water-dispersible lipidic hop extract imparts an enhanced hop aroma and flavor upon addition to the wort at some point during the brewing process between boiling and the beginning of fermentation.Type: GrantFiled: April 17, 1996Date of Patent: December 30, 1997Assignee: Kalamazoo Holdings, Inc.Inventors: James A. Guzinski, Mark H. Schulze
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Patent number: 5695973Abstract: The present invention relates to a microorganism capable of producing alcohol dehydrogenase (ADH). The microorganism of the invention is a non-yeast mold obtained from the kale plant. In a preferred embodiment of the invention, the mold is Geotrichium candidum IMI 369326. The microorganism of the invention is particularly useful in the green note processing industry as a substitute for yeast. For example, the microorganism is useful as a substitute for yeast in a process of converting a leaf aldehyde to a leaf alcohol.Type: GrantFiled: July 3, 1996Date of Patent: December 9, 1997Assignee: R.J. Reynolds Tobacco CompanyInventor: Ven Subbiah
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Patent number: 5686123Abstract: A homogeneous and stable cereal suspension having the taste and aroma of natural oats, as well as a method for the preparation thereof, is described. The cereal suspension contains intact .beta.-glucans from the starting material and is prepared byA) dry- or wet-grinding rolled oats or otherwise heat- and water-treated oats to meal,B) suspending the oatmeal in water, if the meal has been produced by dry grinding,C) optionally centrifuging or decanting the suspension in order to remove coarse fibre particles,D) treating the suspension with .beta.-amylase, which specifically gene-rates maltose units and has no glucanase and proteinase effect, to a viscosity of 3-0.1 Pas in the shear rate range of 10-100 s.sup.-1,E) treating the suspension with .alpha.-amylase, which specifically gene-rates maltose units and has no glucanase and proteinase effect, to a viscosity of <0.5 Pas in the shear rate range of 10-100 s.sup.Type: GrantFiled: November 21, 1995Date of Patent: November 11, 1997Inventors: Lennart Lindahl, Inger Ahlden, Rickard Oste, Ingegerd Sjoholm
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Patent number: 5670192Abstract: The method for production of a not acidified edible gel on milk basis comprises addition of transglutaminase and rennet to milk, followed by a heat treatment. Hereby a functionally and/or organoleptically satisfactory edible gel is obtained, which can be used as a mousse or pudding.Type: GrantFiled: May 23, 1995Date of Patent: September 23, 1997Assignee: Novo Nordisk A/SInventors: Gitte Budolfsen, Per Munk Nielsen
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Patent number: 5651967Abstract: This invention relates to a beta-fructofuranosidase enzyme food supplement composition, which alleviates gastrointestinal distress caused by ingested food containing oligosaccharides, comprising a beta-fructofuranosidase enzyme, a cellulase enzyme and a hemicellulase enzyme. This invention also relates to a method of alleviating gastrointestinal distress in the gastrointestinal system of a human being, which distress is caused by ingested food containing oligosaccharides, the method comprising the step of ingesting a beta-fructofuranosidase enzyme, to convert oligosaccharides contained in the ingested food to reducing sugars.Type: GrantFiled: August 21, 1995Date of Patent: July 29, 1997Assignee: Triarco Industries, Inc.Inventors: Rodger R. Rohde, Jr., Edward F. Schuler, Richard A. Handel