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4649058 |
Gluco-oligosaccharide mixture and a process for its manufacture
A gluco-oligosaccharide mixture having up to 30, in particular from 10 to 20, anhydroglucose units is prepared by reacting an aqueous solution of a mono-or disaccharide composed of glucose units...
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4642287 |
Process for pretreating biomasses in advance of their enzymatic treatment
An improved process for pretreating biomasses in advance of their enzymatic treatment is provided which process comprises subjecting a biomass together with an aqueous solution of an alkaline...
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4642288 |
Process for producing thermostable alpha-amylases by culturing micro-organisms at elevated temperatures
A process to obtain a new thermostable and neutral α-amylase by cultivating a strain selected from micro-organisms Bacillus sp. NCIB 11887 or NCIB 11886, or any of the mutants thereof, at...
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4636390 |
Process for producing protein aliments and various by products from cereals
Protein foods are made from cereals by (a) milling the cereal and steeping the milled material in water; (b) mechanically separating the mixture from (a) to produce a sediment (I) containing the...
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4631258 |
Irradiation alcohol fermentation process
An alcohol fermentation process which eliminates the heat gelatinization process is disclosed. Corn is irradiated with about 10 5 to 10 7 rads of gamma radiation to effect sugar yield,...
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4629698 |
Plasma expander based on starch
The present invention provides a process for the preparation of a plasma based on starch by the hydrolytic decomposition of an amylopectin-rich starch to a definite molecular weight and partial...
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4618579 |
Raw starch saccharification
A multi-step process is provided for solubilizing and saccharifying granular starch slurries of between 20 and 60% d.s. starch. In a first step, an enzyme mixture exhibiting raw starch hydrolyzing...
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4613570 |
Novel thermostable, aciduric alpha-amylase and method for its production
This invention relates to an alpha-amylase enzyme exhibiting thermostability at an acidic pH, produced by a strain of Clostridium thermohydrosulfuricum. This enzyme is especially useful for the...
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4612284 |
Process for the enzymatic hydrolysis of non-gelatinized granular starch material directly to glucose
There is disclosed a process for enzymatically hydrolyzing a non-gelationized granular starch material directly to glucose. In another embodiment, granular starch remaining non-hydrolyzed following...
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4601981 |
Enzymatically active protein-enzyme complex membranes
Enzymatically active protein-enzyme complex membranes are prepared by treating a swollen protein membrane with an aqueous solution of a compatible active enzyme. These membranes are used to effect...
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4596776 |
Process for making starch hydrolyzates and high fructose syrups
An improved process is provided for conversion of crude starch-containing materials such as broken-polished rice and corn grits to starch hydrolyzates and high fructose syrups. The process employs...
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4595418 |
Production of powdery maltose
Powdery crystalline maltose characterized by a high concentration of the beta-anomer of maltose monohydrate is produced by: (1) obtaining a high purity maltose solution containing not less than...
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4593005 |
Strains of Aspergillus and use thereof to produce amylolytic enzymes
A novel strain Aspergillus K27 belonging to genus Aspergillus which has the same taxonomical characteristics as those of Aspergillus fumigatus except that (1) its conidiophore is colorless and ...
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4591561 |
Process for the preparation of maltopentaose
A process for the preparation of maltopentaose is disclosed, comprising cultivating a maltopentaose-producing microorganism belonging to a genus Bacillus in a medium and isolating the...
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4591560 |
Process for saccharification of starch using enzyme produced by fungus belonging to genus Chalara
A process for the saccharification of starch, which comprises saccharifying a raw and/or gelatinized starch by the use of an amylase produced by a fungus belonging to genus Chalara to produce...
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4578352 |
Novel thermostable, aciduric alpha-amylase and method for its production
This invention relates to an alpha-amylase enzyme exhibiting thermostability at an acidic pH which is derived from a spore-forming, thermophilic, anaerobic bacterium and to a process for its...
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4562150 |
Method for manufacture of cellulase
Cellulase is produced by culturing a strain of genus Acremonium in a culture medium and isolating produced cellulase from the culture medium.
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4550077 |
β-Amylase determination
A reagent suitable for α-amylase determinations. The reagent contains a modified, blocked amylaceous polysaccharide substrate, e.g., starch glyolate, an exating by amylose, a buffer and an...
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4547226 |
Preparation of high fructose syrups from citrus residues
The sugar content of citrus press liquor is enhanced by separating citrus solids, extracting fructose, glucose, and sucrose from the solids, and recombining the aqueous extract to increase the...
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4544558 |
Process for preparing carbohydrates from vegetal juice
A process for producing carbohydrates from vegetal juice comprises extracting a vegetal juice from raw vegetal material, filtering the vegetal juice to remove material suspended therein, subjecting...
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4540663 |
Liquefaction of starch
Starch liquefaction is accomplished using fungal amylase at a temperature of from about 75° C. to 80° C.
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4540664 |
Method of saccharifying cellulose
A method of saccharifying cellulose by incubation with the cellulase of Clostridium thermocellum in a broth containing an efficacious amount of a reducing agent. Other incubation parameters which...
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4529696 |
Process for liquefaction of starch
A liquid starch solution suitable for saccharification into a maltose-containing product is obtained by suspending starch in water, adding to the starch suspension a heat resistant α-amylase and a...
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4525218 |
Selective hydrolysis of cellulose to glucose without degradation of glucose using zinc chloride
Cellulose is selectively hydrolyzed to glucose without the formation of degradation by-products by pretreating the cellulose to form soluble cellodextrins through treatment with concentrated...
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4522832 |
Lactase-containing baking formulations
The present invention involves incorporating lactase enzyme into baking formulations for producing yeast leavened products which formulations include sugar and a lactose-containing dairy product,...
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4521252 |
Process for producing a high-purity isomaltose
The present invention relates to a process for producing a high-purity isomaltose by applying an aqueous solution, containing isomaltose, to a column packed with a strongly-acidic cation exchange...
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4518581 |
Imparting low- or anti-cariogenic property to orally-usable products
An invention providing a process for producing orally-usable products possessing low- or anti-cariogenic properties is disclosed. The process comprises preparing said products with, or adding...
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4506010 |
Method for testing microbial degradation of cellulose
Changes in the optical density and viscosity measurements of a water-soluble cellulose derivative which is enzyme depolymerizable can be used as a method to determine growth of cellulase-producing...
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4501814 |
Process for producing a high fructose sweetener, high protein meal, and cereal germ oils
A process for producing highly concentrated syrups by enzyme treatment of impure starch flour containing beta-glucans. High protein meal and cereal germ oils are recoverable as by-products. The...
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4487831 |
Process for the conversion of cellulose to glucose
Cellulose is converted to glucose in a two stage process in which cellobiose is produced from a cellulosic feedstock under the influence of Trichoderma reesei in a first stage and cellobiose from...
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4478854 |
Method of treating plant polysaccharides
Hydrolysis of plant kingdom polysaccharides by treatment with SPS-ase preparations. SPS-ase is an enzyme adapted to hydrolyzing the water-soluble protein binding polysaccharide present in soy flour...
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4454165 |
Preparation of alcohol-containing powders
Alcohol-containing powders having a high alcohol content with a high alcohol yield are prepared by mixing a hydrolyzed starch comprising at least 50% of oligosaccharides having a glucose...
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4451567 |
Method for pretreatment of cellulosic materials
The disclosure is concerned with a pretreatment process for removing lignin from lignocellulosic material so as to enhance enzymatic or microbial decomposability of cellulose. The pretreatment...
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4448790 |
Process for fractioning grain flour into components of food quality
The present invention is concerned with a process by means of which the fraction of grain flour that remains after separation of the main part of the starch and of the gluten-type protein, when the...
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4447535 |
Process for the recovery of a concentrated stillage
A concentrated stillage with a high solids content may be recovered in such a manner that starch or starch-containing raw materials in a suitably crushed form are coaxially introduced into the...
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4447532 |
Process for the manufacture of low D.E. maltodextrins
A process for the production of a low D.E. maltodextrin product having a bland non-sweet taste which includes the steps of (1) cooking non-waxy starch in the presence of alpha-amylase to gelatinize...
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4445938 |
Hydrogenated starch hydrolysate
This invention relates to a starch hydrolysate which can be optionally hydrogenated as well as the process for preparing said hydrolysate and uses thereof. Its glucidic spectrum corresponds to: ...
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4444794 |
Production of alkali metal glucoheptanate from sweet potatoes
Alkali metal glucoheptonate is produced from sweet potatoes by reducing the size of sweet potatoes to particles of about 1/16 inch, slurrying the sweet potato particles, adding a-amylase to the...
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4436814 |
Method for the recovery of enzymes after the treatment of starch-containing raw materials used for the production of fermentation alcohol
In a method for the recovery of enzymes, the activity of which after the treatment of starch-containing raw materials used for the production of fermentation alcohol is still not exhausted, the...
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4421852 |
Production of high fructose syrup from inulin involving ultrafiltration
High fructose syrups are obtained from Jerusalem artichoke tubers and other naturally-occurring inulin-containing materials by extraction of the inulin and any related fructans from the tubers with...
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4420559 |
Method of enzymatically converting a substrate using membrane vesicles
The present invention relates to a method involving enzymatic catalyzed chemical reactions with substrates dissolved in an aqueous solution by means of enzymes. Membrane vesicles, loaded with the...
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4397949 |
Preparation and immobilization of inulinase
Enzyme preparations are obtained from Aspergillus phoenicis having high inulinase activity, a very low Michaelis constant, thermal stability, optimum inulinase activity across a wide pH range, and...
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4384898 |
Process for producing cyclodextrins
This invention relates to a process for producing cyclodextrins, which comprises passing a solution containing cyclodextrins and reducing sugars as primary ingredients through a column packed with...
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4378432 |
Process for manufacturing sweetened liquors and derivatives thereof from cellulose-containing vegetable substrates
Sweetened liquors are obtained from a cellulose-containing vegetable substrate by a process comprising two essential steps: (a) treating the vegetable substrate with an aqueous solution of...
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4376197 |
Indoxylmaltodextrins, a process for their preparation and their use
New indoxylmaltodextrins, an enzymatic process for their preparation and their use as a substrate for the analytical detection and the determination of amylases, and rapid diagnostic agents which...
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4359532 |
Method for glucose extraction from green crops
An improved method suitable for extracting glucose from green crops, such as leaves, grasses, legumes, stems of green plants and tree leaves. The method comprises the steps of subjecting the green...
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4356266 |
Process for the hydrolysis of starch and fermentable hydrolysates obtained therefrom
An aqueous starch slurry is hydrolyzed in sequential liquefication and saccharification steps to provide saccharified starch containing from about 60 to about 80 weight percent of fermentable sugar...
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4340673 |
Process of producing modified glucans as anti-caries agent
Certain glucans modify the biosynthetic route of extracellular polysaccharides involved in dental plaque development causing critical loss of adhesiveness. They interfere with the biosynthesis of...
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4338398 |
Immobilization of starch degrading enzymes
Starch degrading enzymes are immobilized by modifying or cross-linking the starch-degrading enzymes with a mono- or poly-functional reagent in a manner that does not substantially insolubilize the...
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4338399 |
Process for recovering hydrocarbons from hydrocarbon-containing biomass
A process for enzymatically converting whole plant biomass containing hydrocarbon-containing laticifers to soluble sugars and recovering hydrocarbons in increased yields which comprises hydrolyzing...
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