WO1993008906A1 - Procede et dispositif pour la preparation de melanges de matieres - Google Patents

Procede et dispositif pour la preparation de melanges de matieres Download PDF

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Publication number
WO1993008906A1
WO1993008906A1 PCT/EP1992/002465 EP9202465W WO9308906A1 WO 1993008906 A1 WO1993008906 A1 WO 1993008906A1 EP 9202465 W EP9202465 W EP 9202465W WO 9308906 A1 WO9308906 A1 WO 9308906A1
Authority
WO
WIPO (PCT)
Prior art keywords
portioning
portions
treatment
designed
carried out
Prior art date
Application number
PCT/EP1992/002465
Other languages
German (de)
English (en)
Inventor
Hermann Hohenester
Helmut Reisser
Original Assignee
Labotron Biotech Ag
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 Labotron Biotech Ag filed Critical Labotron Biotech Ag
Publication of WO1993008906A1 publication Critical patent/WO1993008906A1/fr

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Classifications

    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00—Other devices for processing meat or bones
    • A22C17/0006—Cutting or shaping meat
    • A22C17/002—Producing portions of meat with predetermined characteristics, e.g. weight or particular dimensions
    • A—HUMAN NECESSITIES
    • A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
    • A22C—PROCESSING MEAT, POULTRY, OR FISH
    • A22C17/00—Other devices for processing meat or bones
    • 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
    • A23L13/00—Meat products; Meat meal; Preparation or treatment thereof
    • A23L13/60—Comminuted or emulsified meat products, e.g. sausages; Reformed meat from comminuted meat product

Definitions

  • the invention relates to a method with a device for processing Stoffge close.
  • a device is also known (cf., for example, DE-A-2 032 774), which separates bone, cartilage and tendon components on the one hand from the lean meat and fat components on the other hand more or less satisfactorily technically and economically.
  • meat grinders cf. manual of food technology recuperndl / Fischer / Schmidhofer / Sinell, pages 402/403
  • separation set for meat grinders cf. manual of food technology recuperators (cf. manual of food technology recuperndl / Fischer / Schmidhofer / Sinell, pages 402/403), which contains bone, cartilage and tendon components to a certain extent from suitably prepared slaughtering material Removed the circumference and outputs the remaining meat and fat components for further use, although a separation of meat and fat is no longer possible.
  • the invention has for its object to provide a novel method and device for the preparation of mixtures, in particular slaughtering material, which eliminate these difficulties with minimal effort and without changing the components and Allow grouping according to approximately the same material properties.
  • Comminution device can be used, which, however, must be modified accordingly in order to obtain portions of a certain size.
  • the mixture of substances which is specifically comminuted in this way is then divided by means of a portioning element into portions which are so small that they can essentially only be of one type of component in view of the previous conditioning.
  • a transfer device then causes these portions to be further processed so that, despite later re-merging, they no longer stick together and can subsequently be fed via a collecting and conveying unit to the actual separation process which brings about the separation of the individual batch components that are ultimately desired.
  • the portioning element is provided with openings which are designed in such a way that they can only take up and store one portion given by the previous conditioning of the batch, one largely achieves that either only one or the other in the corresponding openings Batch component type occurs.
  • the physical and / or chemical treatment of the portions ensures that they can no longer stick together after reunification. This is done, for example, by connecting the portions after their removal from the openings of the portioning element with a medium which influences the surfaces of the portions in such a way that physical and / or chemical bonding of the portion is no longer possible. This medium is expediently used equally for removing the portions from the openings of the portioning element and for collecting and transporting them for output to the actual separation processes.
  • this is done by using a medium of such a type, temperature and pressure that the portions to be frozen freeze and can be kept in suspension in the liquefied or foam-like medium and can be conveyed further.
  • An embodiment of the invention according to claims 29 to 31 with a perforated drum, a perforated disk or a perforated belt as a portioning element leads to a device, in which the output part of a known device for the rough separation of soft and hard batch components can be used for the continuous implementation of the separation process.
  • the portioning element is provided with a sliding seal, which enables the portions located in the openings to be emptied through the medium under conditions other than ambient pressure and temperature.
  • the medium used is carbon dioxide (CO 2, Vulgo carbonic acid) in the gaseous, liquid and solid (Vulgo carbonic acid snow) phase.
  • CO 2 carbon dioxide
  • Vulgo carbonic acid Vulgo carbonic acid
  • the portioning device, in the lock and in the collecting unit ensure that the food content of the food is not changed, is preserved by rapid freezing and is converted into solid particles, which is of great advantage for further processing processes.
  • FIG. 1 schematically shows a top view of a device equipped with a portioning device in the form of a perforated drum
  • FIG. 2 schematically shows a partial side view of FIG. 1.
  • the exemplary embodiment according to FIGS. 1 and 2 consists of a comminution device 1, a portioning device with a portioning element in the form of a perforated drum 2, eortioning openings 3 in the perforated drum which accommodate the substance mixture components (portions) 4, a lock 5, consisting of an emptying unit 6 and a collecting unit 7, a conveying device 8, a compressor 9, valves 10 and 11, an output unit 12, a cooler 13, a separator 14, and a separating device 15.
  • the material mixture pretreated by comminution and / or screening is pressed into the portioning openings 3 of the perforated drum 2 by the comminution device 1, which in this example is a meat grinder that is somewhat modified on the output side.
  • the drive of the meat grinder is set so that there is an approximately 80% filling of the portioning openings 3 in correlation with the speed of rotation of the drum.
  • the portioning openings 3 filled with the batch components 4 enter the lock 5.
  • liquid CO 2 is fed as a conveying and treatment medium via the valve 11 to the emptying unit 6. Its pressure is adjusted so that it is able to fully press out the contents of the portioning opening in the lock during the dwell time and to convey them into the collecting unit 7.
  • the distribution of the medium flow over the entire width of the lock ensures that the portioning openings are emptied evenly.
  • the expressed and now divided portions of the batch enter the conveying path of the liquid medium, the flow of which is adjusted via the valve 10 and a corresponding drive speed of the conveying device 8 so that the portions cool down almost to the temperature of the liquid medium can, but on the other hand evaporates as little medium as possible.
  • the conveying device 8 is a centrifugal pump, the blades of which finally separate portions that are still sticking together.
  • the batch particles suspended in the medium pass onto a rotating sieve through which the liquid medium drips off and is collected on the bottom.
  • the pressure is also set such that medium adhering to the portions can evaporate, so that it is frozen, via a pressure lock connected to the output unit, unchanged, but isolated, from the device for further processing in the separating device 15 for further processing become.
  • Liquid and gaseous medium are liquefied from the corresponding cavities by the compressor 9 via the cooler 13 and fed to the process again.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Health & Medical Sciences (AREA)
  • Nutrition Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Processing Of Solid Wastes (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour la préparation de mélanges de matières, procédé selon lequel le mélange de matières est divisé en portions de grosseurs déterminées, ledit mélange ayant été fragmenté et/ou tamisé en vue de la division en portions, après quoi les portions obtenues continuent d'être traitées de telle façon qu'après être de nouveau rassemblées, elles n'adhérent pas entre elles et que, pour finir, elles puissent être amenées, individuellement, à un processus de séparation au cours duquel elles sont groupées en fonction des propriétés de matières sensiblement analogues.
PCT/EP1992/002465 1991-10-28 1992-10-28 Procede et dispositif pour la preparation de melanges de matieres WO1993008906A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP4135529.6 1991-10-28
DE4135529A DE4135529A1 (de) 1991-10-28 1991-10-28 Verfahren zum aufbereiten von lebensmittelgemengen, insbesondere fleisch

Publications (1)

Publication Number Publication Date
WO1993008906A1 true WO1993008906A1 (fr) 1993-05-13

Family

ID=6443597

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1992/002465 WO1993008906A1 (fr) 1991-10-28 1992-10-28 Procede et dispositif pour la preparation de melanges de matieres

Country Status (4)

Country Link
EP (1) EP0564635A1 (fr)
AU (1) AU2893592A (fr)
DE (1) DE4135529A1 (fr)
WO (1) WO1993008906A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19707080A1 (de) * 1997-02-24 1998-08-27 Hermann Dr Hohenester Verfahren und Vorrichtung zur Herstellung von Fleischprodukten und Lebensmitteln
DE19846876A1 (de) 1998-10-13 2000-04-20 Hermann Hohenester Verfahren und Vorrichtung zum Standardisieren von Fleisch
DE10226987B4 (de) * 2002-06-18 2006-01-26 Rudolf Jasinski Schneidemaschine für Lebensmittel, insbesondere für Braten
DE102004040662A1 (de) * 2004-08-20 2006-02-23 Alexander Biechteler Verfahren und Vorrichtung zur Herstellung von expandierten Nahrungsmitteln

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692168A1 (de) * 1966-09-19 1971-07-29 Nordischer Maschb Rud Baader Verfahren zum Herstellen von tiefgekuehlten Portionen
US4192899A (en) * 1977-03-17 1980-03-11 Roth Eldon N Method for forming frozen meat patties
FR2450563A1 (fr) * 1979-03-05 1980-10-03 Getplast Dispositif pour la fabrication de steack hache reconstitue
US5037350A (en) * 1984-12-14 1991-08-06 Hardee's Food Systems, Inc. Method and apparatus for forming meat patties having a closer-to-handformed appearance and texture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE335462B (fr) * 1964-09-02 1971-05-24 S Paoli
DE1507972A1 (de) * 1966-12-21 1971-08-12 Shinji Kurihara Vorrichtung und Verfahren zum Trennen essbarer und nicht essbarer Anteile fleischenthaltenden Materials
DE3844301C2 (de) * 1988-12-30 1995-11-09 Modernpack Hoppe Gmbh Trennmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1692168A1 (de) * 1966-09-19 1971-07-29 Nordischer Maschb Rud Baader Verfahren zum Herstellen von tiefgekuehlten Portionen
US4192899A (en) * 1977-03-17 1980-03-11 Roth Eldon N Method for forming frozen meat patties
FR2450563A1 (fr) * 1979-03-05 1980-10-03 Getplast Dispositif pour la fabrication de steack hache reconstitue
US5037350A (en) * 1984-12-14 1991-08-06 Hardee's Food Systems, Inc. Method and apparatus for forming meat patties having a closer-to-handformed appearance and texture

Also Published As

Publication number Publication date
AU2893592A (en) 1993-06-07
EP0564635A1 (fr) 1993-10-13
DE4135529A1 (de) 1993-04-29

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