CH382537A - Process for making a low calorific value flour - Google Patents

Process for making a low calorific value flour

Info

Publication number
CH382537A
CH382537A CH108661A CH108661A CH382537A CH 382537 A CH382537 A CH 382537A CH 108661 A CH108661 A CH 108661A CH 108661 A CH108661 A CH 108661A CH 382537 A CH382537 A CH 382537A
Authority
CH
Switzerland
Prior art keywords
flour
calorific value
making
low calorific
liquid
Prior art date
Application number
CH108661A
Other languages
French (fr)
Inventor
F Dr Menzi Robert
Original Assignee
Wander Ag Dr A
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
Priority claimed from CH7828959A external-priority patent/CH379247A/en
Application filed by Wander Ag Dr A filed Critical Wander Ag Dr A
Priority to CH108661A priority Critical patent/CH382537A/en
Publication of CH382537A publication Critical patent/CH382537A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A21BAKING; EDIBLE DOUGHS
    • A21DTREATMENT, e.g. PRESERVATION, OF FLOUR OR DOUGH, e.g. BY ADDITION OF MATERIALS; BAKING; BAKERY PRODUCTS; PRESERVATION THEREOF
    • A21D2/00Treatment of flour or dough by adding materials thereto before or during baking
    • A21D2/08Treatment of flour or dough by adding materials thereto before or during baking by adding organic substances
    • A21D2/14Organic oxygen compounds
    • A21D2/18Carbohydrates
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, 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
    • A23L33/00Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
    • A23L33/20Reducing nutritive value; Dietetic products with reduced nutritive value
    • A23L33/21Addition of substantially indigestible substances, e.g. dietary fibres

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)

Description

  

  Procédé de fabrication d'une farine à faible pouvoir calorifique    Le brevet     principal    No 379247 a pour objet un  procédé de fabrication d'une     farine    à faible pou  voir calorifique. Ce     procédé    est caractérisé par le  fait que l'on     mélange,    en     présence    d'un liquide ou  en ajoutant ensuite un     liquide,

      au moins un     poly-          saccharide    ne     libérant    pas dé sucre     assimilable    au  cours de la digestion avec au moins une protéine  capable de     devenir        insoluble    sous l'effet de la cha  leur, on     façonne    la pâte ainsi obtenue en     corps    ayant  une grande     surface,    on la sèche puis chauffe à une  température     entre    1000 et 2500 C, le produit étant  ensuite moulu et     éventuellement    mélangé avec une  protéine ayant les propriétés physiques du gluten de  blé.  



  On a     maintenant    trouvé qu'il est très avantageux  d'utiliser dans     ce    procédé comme     polysaccharide    la       caroubine,        c'est-à-dire    la farine-fleur dé caroubes.       L'expérience    a montré qu'on obtient avec     cette    ma  tière     première    peu coûteuse les résultats les meilleurs       lorsqu'on    la soumet préalablement à une     hydrolyse     acide légère.

   On     peut    effectuer l'hydrolyse soit avec  une pâte aqueuse de     caroubine,    soit avec une sus  pension de     caroubine    dans de l'alcool éthylique,     iso-          propylique,    acétone ou autre solvant approprié que  l'on     peut        facilement        éliminer    par la suite. 11 est judi  cieux     d'ajouter    à une     telle    pâte ou     suspension    de  l'acide chlorhydrique ou un autre acide fort, puis on  chauffe jusqu'à     l'obtention    du degré désiré d'hydro  lyse ;

   on     neutralise    ensuite     avec    une base, par exem  ple de la lessive de soude ou du carbonate de sodium  et, s'il y a lieu, on     élimine    le solvant.    <I>Exemple 1</I>  On malaxe 95 g de farine de     caroubine    avec un  mélange de 250     cm3    d'eau et 5     cmS    d'acide chlor  hydrique à 37 % jusqu'à     l'obtention    d'une pâte. La  pâte est alors chauffée à     80o    pendant 75     minutes    et,  en ajoutant 2,3 g de soude caustique d'ans 2.0     em3     d'eau, on la     neutralise    au pH 6,5.

   A la pâte ainsi  obtenue on ajoute, soit     directement,    soit après sé  chage préalable, 5 g de     protéine    d'arachide dans  30     cm3    d'eau. La     pâte        obtenue    est     extrudée    sous  forme de     vermicelles.    qui     sont    .séchés     pendant    5 heu  res à 400 et ensuite chauffés durant 8     minutes    dans  un four à 200 .

   Le produit obtenu est ensuite moulu  et mélangé avec 20     parties    de gluten de blé sec, de  manière à     obtenir    une     farine.    La farine     ainsi    obtenue  peut être     utilisée    pour la confection des aliments dié  tétiques.  



  <I>Exemple 2</I>  On met 100 g de     caroubine    en suspension dans  200     cm3    d'alcool éthylique et on     ajoute    5     cm3    d'acide       chlorhydrique    à 37 %.

   Tout en la remuant, on       chauffe    la     suspension    pendant 2 heures à la tempé  rature de reflux     (80o).    La     suspension    est ensuite fil  trée, on lave le résidu à trois reprises avec chaque  fois 50     cm3    d'alcool     éthylique    et on     sèche    à     60 .    On  continue à traiter la farine     ainsi        obtenue    comme     il     est décrit dans l'exemple 1,

   en     utilisant    de l'oval  bumine au     lieu        die        protéine        d'arachide.  



  Process for the production of a flour with a low calorific value The main patent No. 379247 relates to a process for the manufacture of a flour with a low calorific value. This process is characterized by the fact that one mixes, in the presence of a liquid or by then adding a liquid,

      at least one polysaccharide which does not release assimilable sugar during digestion with at least one protein capable of becoming insoluble under the effect of heat, the dough thus obtained is shaped into a body having a large surface area, it is formed. dries then heated to a temperature between 1000 and 2500 C, the product then being ground and optionally mixed with a protein having the physical properties of wheat gluten.



  It has now been found that it is very advantageous to use carob, that is to say locust bean flour, as a polysaccharide. Experience has shown that the best results are obtained with this inexpensive raw material when it is first subjected to light acid hydrolysis.

   The hydrolysis can be carried out either with an aqueous carob paste or with a suspension of carobin in ethyl, isopropyl alcohol, acetone or other suitable solvent which can be easily removed later. It is advisable to add hydrochloric acid or another strong acid to such a paste or suspension, followed by heating until the desired degree of hydrolysis is obtained;

   it is then neutralized with a base, for example sodium hydroxide solution or sodium carbonate, and, if necessary, the solvent is removed. <I> Example 1 </I> 95 g of carob flour are kneaded with a mixture of 250 cm3 of water and 5 cmS of 37% hydrochloric acid until a paste is obtained. The paste is then heated at 80 ° for 75 minutes and, by adding 2.3 g of caustic soda of 2.0 em3 of water, it is neutralized to pH 6.5.

   To the paste thus obtained is added, either directly or after prior drying, 5 g of peanut protein in 30 cm3 of water. The dough obtained is extruded in the form of vermicelli. which are dried for 5 hours at 400 and then heated for 8 minutes in an oven at 200.

   The product obtained is then ground and mixed with 20 parts of dry wheat gluten, so as to obtain a flour. The flour thus obtained can be used for the preparation of dietetic foods.



  <I> Example 2 </I> 100 g of carobin are suspended in 200 cm3 of ethyl alcohol and 5 cm3 of 37% hydrochloric acid are added.

   While stirring, the suspension is heated for 2 hours at reflux temperature (80o). The suspension is then filtered off, the residue is washed three times with 50 cm3 of ethyl alcohol each time and dried at 60. The flour thus obtained is continued to be treated as described in Example 1,

   using oval bumine instead of peanut protein.

 

Claims (1)

REVENDICATION Procédé de fabrication d'une farine à faible pou voir calorifique, dans lequel on mélange, en pré- sence d'un liquide ou en ajoutant ensuite un liquide, au moins un pollysaccharnde ne libérant pas de sucre assimilable au cours de la digestion avec au moins une protéine capable de devenir insoluble sous l'effet de la chaleur, CLAIM A method of manufacturing a low-calorific flour, in which at least one pollysaccharide is mixed, in the presence of a liquid or by subsequently adding a liquid, not releasing assimilable sugar during digestion with at least one protein capable of becoming insoluble under the effect of heat, on façonne la pâte ainsi obtenue en corps ayant une grande surface, on la sèche puis chauffe à une température entre 100o et 250o C, le produit étant ensuite moulu, caractérisé par le fait que, comme polysaccharide, on utilise de la carou- bine préalablement soumise à une hydrolyse acide légère. the dough thus obtained is shaped into a body with a large surface area, it is dried and then heated to a temperature between 100o and 250o C, the product then being ground, characterized in that, as polysaccharide, carobine is used beforehand subjected to mild acid hydrolysis. SOUS-REVENDICATION Procédé suivant la revendication, caractérisé par le fait que le produit moulu est ensuite mélangé avec une protéine .ayant les propriétés physiques du gluten de blé. SUB-CLAIM A method according to claim, characterized in that the ground product is then mixed with a protein having the physical properties of wheat gluten.
CH108661A 1959-09-16 1961-01-30 Process for making a low calorific value flour CH382537A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH108661A CH382537A (en) 1959-09-16 1961-01-30 Process for making a low calorific value flour

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7828959A CH379247A (en) 1959-09-16 1959-09-16 Manufacturing process for low calorific value flour
CH108661A CH382537A (en) 1959-09-16 1961-01-30 Process for making a low calorific value flour

Publications (1)

Publication Number Publication Date
CH382537A true CH382537A (en) 1964-09-30

Family

ID=25686607

Family Applications (1)

Application Number Title Priority Date Filing Date
CH108661A CH382537A (en) 1959-09-16 1961-01-30 Process for making a low calorific value flour

Country Status (1)

Country Link
CH (1) CH382537A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409400A1 (en) * 1983-03-25 1984-10-04 Wheli Inter Ag, Zug POLYSACCHARIDE AGGLOMERATE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3409400A1 (en) * 1983-03-25 1984-10-04 Wheli Inter Ag, Zug POLYSACCHARIDE AGGLOMERATE

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