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WO2002034397A1 - Procede et appareil de production de viande hachee - Google Patents

Procede et appareil de production de viande hachee Download PDF

Info

Publication number
WO2002034397A1
WO2002034397A1 PCT/IB2000/001545 IB0001545W WO0234397A1 WO 2002034397 A1 WO2002034397 A1 WO 2002034397A1 IB 0001545 W IB0001545 W IB 0001545W WO 0234397 A1 WO0234397 A1 WO 0234397A1
Authority
WO
WIPO (PCT)
Prior art keywords
meat
appliance
minced
feeder
mincing
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.)
Ceased
Application number
PCT/IB2000/001545
Other languages
English (en)
Inventor
Lucjan Pilsniak
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to PCT/IB2000/001545 priority Critical patent/WO2002034397A1/fr
Publication of WO2002034397A1 publication Critical patent/WO2002034397A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/30—Mincing machines with perforated discs and feeding worms

Definitions

  • the subject of the invention is the process and appliance for production of minced meat out of the fresh raw material directly at sales points.
  • the appliance known from the description of the PL no 31628 utility model is the electric meat grinder consisting of the electric drive system coupled with the axis of the screw feeder by a gear transmission installed in a metal casing. At the opposite end of the feed screw flight, there is a knife with a screen bolted by a threaded ring. This machine is mostly used in households or small food processing plants.
  • the friction energy is converted into heat during the mincing operation.
  • the heat exposure of the meat causes the reproduction of bacteria in ground raw meat and leftovers that remain in the utensil after the mincing operation has been completed.
  • the appliance known from the PL no 175066 patent description is a food product slicer designed particularly for cutting pieces of frozen meat of -9 °C; this utensil is furnished with the continuous meat feeder and a system of rotating knives driven by a separate driving system.
  • the bottom part of the processing unit is furnished with an outlet open at the bottom.
  • a system of knives driven by an electric motor is installed in the processing unit. Diameters of the knife tops are several millimetres smaller than the internal diameter of the unit.
  • This invention solves the issue of friction energy conversion into heat in the process of grinding the portions of frozen meat. This device is not suitable for production of minced meat of fresh raw material.
  • minced meat is cooled down, frozen or deep-frozen.
  • meat mincing process is performed while maintaining appropriate hygiene and adequate temperatures maintaining a so called “cooling continuity" that enables the extension of the semi-product shelf life and allows to determine the length of the shelf-life.
  • the objective of this invention was to develop a process and design of the appliance that would enable a fresh meat mincing process directly in sales points in compliance with microbial and hygiene requirements.
  • the meat mincing process according to the invention consist in preprocessing of fresh meat in a processing plant in compliance with the veterinary regulations; the meat is subsequently cooled down to the temperature of 0 ⁇ 2 °C .
  • the meat intended for mincing is portioned and vacuum-packed preferably in transparent foil. Then, the raw material is transported from the processing plant to a sales point at the temperature of 0 ⁇ 5 °C.
  • the meat is stored at Q ⁇ 4 °C.
  • the vacuum-package foil is removed and the meat is subsequently minced with minimum contact of the product with surroundings.
  • the meat mincing process is performed in the machine the main unit of which is cooled down to -2 ⁇ 4 °C .
  • the feeder and outlet of the meat mincer are thermally insulated and the appliance is continuously cooled down.
  • the slot of the feeder and outlet are thermally insulated by caps made of thermally-insulating material to maintain low temperature of the meat mincer main unit during intervals between mincing of specific meat portions. Minced meat is tightly packed.
  • the meat mincing appliance is furnished with cooling coil located on the outer surfaces of the feeder and processing unit and the top surface is equipped with an opening door.
  • the outlet is furnished with removable thermally-insulating hood.
  • cooling coil is protected by thermal insulation in the form of thermally insulating filling.
  • Food processing plants prepare meat in the portions of 0.5 kg to 5 kg of meat that is vacuum-packed preferably in transparent foil and cooled down to 0 ⁇ 2 °C.
  • the meat portions packaged and cooled down are transported via cooler vehicles at 0 ⁇ 5 °C to sales points where they are stored in coolers or cooling cabinets at 0 ⁇ 4 °C.
  • the packaging foil is removed and the meat is minced in the meat mincing appliance which is cooled down to -2 ⁇ 4 °C.
  • the temperature of the meat being minced does not exceed 5°C.
  • the minced meat is packaged.
  • the feeder and outlet are covered with caps made of thermally-insulating material. Due to the system of continuous cooling of the processing unit, a leftover meat in the appliance after the completion of the mincing operation is cooled down to -2 ⁇ 4 °C in the appliance protected in this way. The bacteria reproduction process does not occur at this temperature. The process minimizes the contact of the meat portion with the surroundings and ensures that adequately low temperatures required by effective regulations are maintained in all technological process stages.
  • this process enables to maintain adequately low temperatures inside the processing unit and the feeder of the appliance not only during the meat mincing operation, but also during the intervals between mincing specific meat portions.
  • the meat mincing appliance consists of the main frame 1 in the form of the cubicle box.
  • the feeder 2 is installed in the top part of the main fame with the processing unit 3 underneath with the screw feeder 4.
  • the processing unit 3 ends with the outlet 5.
  • the motor 6 that is coupled with the axis of the screw feeder 4 by a transmitter 7 is located at the bottom part of the main frame.
  • a cooling coil 8 is wound on outer surfaces of the feeder 2 and processing unit 3.
  • the space where the cooling coil 8 is installed is filled with thermally- insulating material 9 with adjacent outer covering 10 made of stainless-steel or other material approved for contact with food.
  • the top surface is an opening door 11 made of thermally-insulating material installed on hinges 12.
  • the outlet 5 is furnished with a removable thermally-insulating hood 13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

L'invention concerne un procédé de production de viande hachée consistant à réfrigérer la viande pré-traitée à une température comprise entre 0 et 2 °C, à transporter la viande jusqu'au point de vente, à une température comprise entre 0 et 5 °C, où la viande est stockée à une température comprise entre 0 et 4 °C et ensuite hachée dans l'appareil de production de viande qui est maintenu en permanence à une température comprise entre -2 et 4 °C. L'appareil de hachage de viande comporte un serpentin refroidissant (8) situé sur la surface extérieure de l'unité de traitement (3) et un dispositif d'alimentation (2). L'espace dans lequel est situé le serpentin refroidissant (8) est rempli de matière thermiquement isolante (9). La partie supérieure de l'appareil comporte une porte ouvrante (11) et un orifice de sortie (5) pourvu d'un capot de protection (13).
PCT/IB2000/001545 2000-10-26 2000-10-26 Procede et appareil de production de viande hachee Ceased WO2002034397A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IB2000/001545 WO2002034397A1 (fr) 2000-10-26 2000-10-26 Procede et appareil de production de viande hachee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2000/001545 WO2002034397A1 (fr) 2000-10-26 2000-10-26 Procede et appareil de production de viande hachee

Publications (1)

Publication Number Publication Date
WO2002034397A1 true WO2002034397A1 (fr) 2002-05-02

Family

ID=11003992

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2000/001545 Ceased WO2002034397A1 (fr) 2000-10-26 2000-10-26 Procede et appareil de production de viande hachee

Country Status (1)

Country Link
WO (1) WO2002034397A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138249A (zh) * 2017-04-28 2017-09-08 上海数郜机电有限公司 一种具有破碎打浆解冻功能的浆料生产系统

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526498A (en) * 1949-02-19 1950-10-17 Jr Matthew Pacciano Refrigerated meat grinding machine
US2792042A (en) * 1956-02-14 1957-05-14 Richard M Dwyer Meat grinders
FR2455481A1 (fr) * 1979-05-02 1980-11-28 Hely Joly Georges Hachoir a viande a broyage en zone refrigeree
DE8904392U1 (de) * 1989-04-07 1989-06-08 Kayser, Georg, Dr., 4920 Lemgo Vorrichtung zum Zerkleinern von Frischfleisch durch Zerschneiden, Zerreißen o.dgl.
DE9103705U1 (de) * 1991-03-26 1992-07-23 Maschinenfabrik Dornhan GmbH, 72175 Dornhan Vorrichtung zur Herstellung von Hackfleisch
DE4341606A1 (de) 1993-12-07 1995-06-08 Stephan & Soehne Vorrichtung zum Schneiden von Fleisch

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526498A (en) * 1949-02-19 1950-10-17 Jr Matthew Pacciano Refrigerated meat grinding machine
US2792042A (en) * 1956-02-14 1957-05-14 Richard M Dwyer Meat grinders
FR2455481A1 (fr) * 1979-05-02 1980-11-28 Hely Joly Georges Hachoir a viande a broyage en zone refrigeree
DE8904392U1 (de) * 1989-04-07 1989-06-08 Kayser, Georg, Dr., 4920 Lemgo Vorrichtung zum Zerkleinern von Frischfleisch durch Zerschneiden, Zerreißen o.dgl.
DE9103705U1 (de) * 1991-03-26 1992-07-23 Maschinenfabrik Dornhan GmbH, 72175 Dornhan Vorrichtung zur Herstellung von Hackfleisch
DE4341606A1 (de) 1993-12-07 1995-06-08 Stephan & Soehne Vorrichtung zum Schneiden von Fleisch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107138249A (zh) * 2017-04-28 2017-09-08 上海数郜机电有限公司 一种具有破碎打浆解冻功能的浆料生产系统

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