FR2268473A1 - Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans - Google Patents

Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans

Info

Publication number
FR2268473A1
FR2268473A1 FR7414373A FR7414373A FR2268473A1 FR 2268473 A1 FR2268473 A1 FR 2268473A1 FR 7414373 A FR7414373 A FR 7414373A FR 7414373 A FR7414373 A FR 7414373A FR 2268473 A1 FR2268473 A1 FR 2268473A1
Authority
FR
France
Prior art keywords
pref
extrusion
useful
degrees
starch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7414373A
Other languages
French (fr)
Other versions
FR2268473B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institut National de la Recherche Agronomique INRA
Original Assignee
Institut National de la Recherche Agronomique INRA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institut National de la Recherche Agronomique INRA filed Critical Institut National de la Recherche Agronomique INRA
Priority to FR7414373A priority Critical patent/FR2268473A1/en
Publication of FR2268473A1 publication Critical patent/FR2268473A1/en
Application granted granted Critical
Publication of FR2268473B1 publication Critical patent/FR2268473B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B30/00—Preparation of starch, degraded or non-chemically modified starch, amylose, or amylopectin
    • C08B30/12—Degraded, destructured or non-chemically modified starch, e.g. mechanically, enzymatically or by irradiation; Bleaching of starch
    • C08B30/18—Dextrin, e.g. yellow canari, white dextrin, amylodextrin or maltodextrin; Methods of depolymerisation, e.g. by irradiation or mechanically
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K40/00—Shaping or working-up of animal feeding-stuffs
    • A23K40/25—Shaping or working-up of animal feeding-stuffs by extrusion
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L29/00—Foods or foodstuffs containing additives; Preparation or treatment thereof
    • A23L29/30—Foods or foodstuffs containing additives; Preparation or treatment thereof containing carbohydrate syrups; containing sugars; containing sugar alcohols, e.g. xylitol; containing starch hydrolysates, e.g. dextrin
    • A23L29/35—Degradation products of starch, e.g. hydrolysates, dextrins; Enzymatically modified starches
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23P—SHAPING OR WORKING OF FOODSTUFFS, NOT FULLY COVERED BY A SINGLE OTHER SUBCLASS
    • A23P30/00—Shaping or working of foodstuffs characterised by the process or apparatus
    • A23P30/30—Puffing or expanding
    • A23P30/32—Puffing or expanding by pressure release, e.g. explosion puffing; by vacuum treatment
    • A23P30/34—Puffing or expanding by pressure release, e.g. explosion puffing; by vacuum treatment by extrusion-expansion

Abstract

Novel process for prodn. of a potato starch prods., useful as a feedstuff for animals or humans, by subjection of potato starch of degree of hydration up to 40 wt% to cooking-extrusion process in the absence of steam and recovering the prod. after drying and grinding to obtain a powder which is able to be directly added to animal or human foodstuffs. The powder pref. contains 10-20% residual water. The screw of the extrusion machine may be heated by induction or by electrical resistance. The residence time of the starch in the extruder is pref. 30 secs-3 mins., the entry zone is pref. at room temp. the die temp. 70-230 degrees C, partic. 160-230 degrees C and the extruder body temp. is pref. 30-80 degrees C. For commercial starch of 10-20% water content the extrusion temp. pref. is less than 200 degrees C. Conversion of non-digestable starch into a utilisable form, of partic. use for the feeding of young calves. The linear oligosaccharides formed are useful for treating human or animal organisms deficient in isomaltase since the prod. is more digestable than known commercial prods.
FR7414373A 1974-04-25 1974-04-25 Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans Granted FR2268473A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7414373A FR2268473A1 (en) 1974-04-25 1974-04-25 Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7414373A FR2268473A1 (en) 1974-04-25 1974-04-25 Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans

Publications (2)

Publication Number Publication Date
FR2268473A1 true FR2268473A1 (en) 1975-11-21
FR2268473B1 FR2268473B1 (en) 1977-03-04

Family

ID=9138102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414373A Granted FR2268473A1 (en) 1974-04-25 1974-04-25 Potato starch extruded prod obtd by heated-extrusion - drying and grinding, useful as feedstuff for animals esp calves and humans

Country Status (1)

Country Link
FR (1) FR2268473A1 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198938A1 (en) * 1984-03-12 1986-10-29 Milupa Aktiengesellschaft Process for making sterile food preparations
EP0530111A1 (en) * 1991-08-28 1993-03-03 Matsutani Chemical Industries Co. Ltd. Indigestible dextrin
EP0538146A1 (en) * 1991-10-17 1993-04-21 Matsutani Chemical Industries Co. Ltd. Indigestible dextrin
WO1993007769A2 (en) * 1991-10-17 1993-04-29 Smithkline Beecham Plc Process for solubilising an alpha-glucan containing foodstuff
FR2707845A1 (en) * 1993-06-29 1995-01-27 Eurotex Process for preparing foodstuffs in the form of powder and powdered product thus obtained
WO2006132895A1 (en) * 2005-06-03 2006-12-14 Tate & Lyle Ingredients Americas, Inc. Production of enzyme-resistant starch by extrusion

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0198938A1 (en) * 1984-03-12 1986-10-29 Milupa Aktiengesellschaft Process for making sterile food preparations
EP0530111A1 (en) * 1991-08-28 1993-03-03 Matsutani Chemical Industries Co. Ltd. Indigestible dextrin
US5358729A (en) * 1991-08-28 1994-10-25 Matsutani Chemical Industries Co., Ltd. Indigestible dextrin
EP0538146A1 (en) * 1991-10-17 1993-04-21 Matsutani Chemical Industries Co. Ltd. Indigestible dextrin
WO1993007769A2 (en) * 1991-10-17 1993-04-29 Smithkline Beecham Plc Process for solubilising an alpha-glucan containing foodstuff
WO1993007769A3 (en) * 1991-10-17 1993-05-27 Smithkline Beecham Plc Process for solubilising an alpha-glucan containing foodstuff
AU657580B2 (en) * 1991-10-17 1995-03-16 Smithkline Beecham Plc Process for solubilising an alpha-glucan containing foodstuff
US5472732A (en) * 1991-10-17 1995-12-05 Matsutani Chemical Industries Co., Ltd. Indigestible dextrin
US5552175A (en) * 1991-10-17 1996-09-03 Smithkline Beecham P.L.C. Process for solubilising an alpha-glucan containing foodstuff
FR2707845A1 (en) * 1993-06-29 1995-01-27 Eurotex Process for preparing foodstuffs in the form of powder and powdered product thus obtained
WO2006132895A1 (en) * 2005-06-03 2006-12-14 Tate & Lyle Ingredients Americas, Inc. Production of enzyme-resistant starch by extrusion
US7276126B2 (en) 2005-06-03 2007-10-02 Tate And Lyle Ingredients Americas, Inc. Production of enzyme-resistant starch by extrusion

Also Published As

Publication number Publication date
FR2268473B1 (en) 1977-03-04

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Legal Events

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