WO2009072152A1 - Machine de congélation pour viande hachée - Google Patents

Machine de congélation pour viande hachée Download PDF

Info

Publication number
WO2009072152A1
WO2009072152A1 PCT/IT2007/000847 IT2007000847W WO2009072152A1 WO 2009072152 A1 WO2009072152 A1 WO 2009072152A1 IT 2007000847 W IT2007000847 W IT 2007000847W WO 2009072152 A1 WO2009072152 A1 WO 2009072152A1
Authority
WO
WIPO (PCT)
Prior art keywords
vat
meat
case
liquid nitrogen
inlet case
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/IT2007/000847
Other languages
English (en)
Inventor
Alfio Baldi
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.)
BALDI CARNI Srl
Original Assignee
BALDI CARNI Srl
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 BALDI CARNI Srl filed Critical BALDI CARNI Srl
Priority to PCT/IT2007/000847 priority Critical patent/WO2009072152A1/fr
Publication of WO2009072152A1 publication Critical patent/WO2009072152A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B4/00—Preservation of meat, sausages, fish or fish products
    • A23B4/06—Freezing; Subsequent thawing; Cooling
    • A23B4/062—Freezing; Subsequent thawing; Cooling the materials being transported through or in the apparatus with or without shaping, e.g. in the form of powder, granules or flakes

Definitions

  • This application is for a patent related to the invention of a freezing machine for minced meat.
  • the freezing process is obtained by injecting carbon dioxide inside the autoclave. Every time the lid of the vat is opened and the frozen meat unloaded, carbon dioxide is lost in the environment. It is, therefore, a discontinuous and cyclic process which requires high consumption of carbon dioxide and gives poor final results.
  • the meat tends, in fact, to form big frozen blocks, which maintain their solid structure inside the packaging until final use. This peculiarity is not appreciated by the final consumer, especially when the blocks of meat are big and small portions are to be used. As a result, there is no choice but to break those blocks of frozen meat in small pieces in order to use the number of fragments whose weigh is similar to that the consumer needs. On the contrary, the ideal result would be freezing minced meat in a way that preserves its natural "vermicelli-shape" and avoids the formation of lumps and blocks.
  • the aim of this invention is to build a machine which can freeze each "vermicello" of meat separately, avoiding the risks of lumping. It also has to work non-stop, reduce nitrogen consumption and give a satisfactory hourly production: 500/600 kg per hour.
  • This machine is composed of a closed, long and narrow vat where liquid nitrogen stagnates. The bottom of the vat is characterised by decreasing depth, from the inlet area to the outlet area, so that the meat emerges from the liquid before reaching the outlet area.
  • the introduction of the meat inside the vat takes place by dropping the "vermicelli” through the inlet case located on the lid of the vat.
  • the vat is equipped with a nozzle which sprays liquid nitrogen and which is placed right under the inlet case in order for the "vermicelli-shaped" meat to be sprayed before reaching the bottom of the vat.
  • the spray causes an instant cooling of the external surface of each "vermicello” which falls from the mincer, placed above the inlet case. This initial cooling is enough to avoid lumping when the "vermicelli” are in the vat, pushed forward by the rotating bladed shaft in the liquid nitrogen for the first tract, and along the bottom of the vat up to the outlet case, for the final tract.
  • Fig n. 1 is a prospective view, from the front and the side, of the machine with its lid shut.
  • FIG. n. 2 is a prospective view of the machine with its lid open, from the top and the side where the outlet case is,
  • Fig. n. 3 is a vertical cutaway view which shows the inlet case.
  • Fig. n. 4 is a view of the machine from the front without a portion of its outer surface to show the liquid nitrogen inside.
  • the machine is composed of a long and narrow steel tank (1 ) with a hollow space insulation (1a). It is closed by a drop-leaf lid (2) on its upper side and delimited by a semi-cylindrical wall (3) on its lower side.
  • the inlet case (2a) is placed on one end of the lid (2) of the vat (1), on which the mincer has to be put in order for the "vermicelli” of minced meat to fall inside the vat (1 ) and in the liquid nitrogen (A).
  • the outlet case (5) is located at one of the bottom end of the vat (1), opposite the inlet case (2a).
  • a shaft (6) crosses the vat (1 ) for all its length. It is moved by an engine
  • the blades (6a) By rotating, the blades (6a) also lift the meat from the bottom of the vat and let it fall down again in the liquid nitrogen. This process shortens the time of immersion and reduces negative effects like the "burning effect".
  • the opening and closing of the tap (7) is determined by an electric valve which is controlled by a thermostat.
  • the nozzle (8) is pointed so as to spray the meat while it is falling and before it reaches the bottom of the vat where the liquid nitrogen is.
  • the vat is equipped with an overturning system which can tilted the vat along two opposing horizontal levels: the first one is slightly tilted backwards, that is to say towards the inlet case, while the other one is slightly tilted forward, towards the outlet case.
  • vat (1 ) While the machine operates, that vat (1 ) is tilted backwards, as shown in Fig. 4.
  • the depth of the liquid nitrogen in fact, decreases from the inlet area to the outlet area and the meat is completely out of the liquid as it reaches the middle of the vat.
  • This system has been introduced to avoid long immersion times which provoke the "burning effect" in "vibrating bottom-end” machines.
  • the frozen meat although out of the liquid (A), is enveloped in a cloud of nitrogen inside the vat (1 ) as long as the lid (2) remains shut.
  • Number (12) indicates a thermostatic probe placed inside the vat (1 ). Above the outlet case (5), on the outer side of the vat, instead, there is a suction room (13) to recycle outgoing nitrogen.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

L'invention porte sur une machine de congélation pour viande hachée. Ladite machine est composée d'une cuve d'isolement (1) fermée par un couvercle à abattant (2) dans lequel le carter d'entrée (2a) est placé. Au-dessous de celui-ci et à l'intérieur de la cuve, se trouve une buse de pulvérisation (8) qui pulvérise de l'azote liquide sur la viande avant qu'elle n'atteigne le fond de la cuve (1). Là, la viande est propulsée en avant par un arbre tournant à lames (6a) sur tout son parcours vers le carter de sortie (5).
PCT/IT2007/000847 2007-12-04 2007-12-04 Machine de congélation pour viande hachée Ceased WO2009072152A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000847 WO2009072152A1 (fr) 2007-12-04 2007-12-04 Machine de congélation pour viande hachée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2007/000847 WO2009072152A1 (fr) 2007-12-04 2007-12-04 Machine de congélation pour viande hachée

Publications (1)

Publication Number Publication Date
WO2009072152A1 true WO2009072152A1 (fr) 2009-06-11

Family

ID=39682727

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2007/000847 Ceased WO2009072152A1 (fr) 2007-12-04 2007-12-04 Machine de congélation pour viande hachée

Country Status (1)

Country Link
WO (1) WO2009072152A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118424962A (zh) * 2024-07-05 2024-08-02 山东泓盛智能科技有限公司 一种食品比容仪

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569204A (en) * 1985-03-11 1986-02-11 Aga, A.B. Method and apparatus for simultaneously cooling and conveying a food substance
EP0250381A2 (fr) * 1986-06-16 1987-12-23 Frigoscandia Food Process Systems Aktiebolag Procédé et appareil de congélation d'aliments liquides ou semi-liquides sous la forme de granulés essentiellement uniformes
FR2616300A1 (fr) * 1987-06-10 1988-12-16 Senan Sarl Charcuterie Bretonn Dispositif et procede de stockage refrigere de viandes
GB2257240A (en) * 1991-06-25 1993-01-06 Boc Group Plc Apparatus for chilling
US5577392A (en) * 1995-01-17 1996-11-26 Liquid Carbonic Corporation Cryogenic chiller with vortical flow

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569204A (en) * 1985-03-11 1986-02-11 Aga, A.B. Method and apparatus for simultaneously cooling and conveying a food substance
EP0250381A2 (fr) * 1986-06-16 1987-12-23 Frigoscandia Food Process Systems Aktiebolag Procédé et appareil de congélation d'aliments liquides ou semi-liquides sous la forme de granulés essentiellement uniformes
FR2616300A1 (fr) * 1987-06-10 1988-12-16 Senan Sarl Charcuterie Bretonn Dispositif et procede de stockage refrigere de viandes
GB2257240A (en) * 1991-06-25 1993-01-06 Boc Group Plc Apparatus for chilling
US5577392A (en) * 1995-01-17 1996-11-26 Liquid Carbonic Corporation Cryogenic chiller with vortical flow

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118424962A (zh) * 2024-07-05 2024-08-02 山东泓盛智能科技有限公司 一种食品比容仪

Similar Documents

Publication Publication Date Title
CN204743697U (zh) 自动炒菜、清洗锅
AU2013248403B2 (en) Apparatus and method for dispensing frozen confections
AU2008213213B2 (en) Device and method for cooling drinks
KR101007337B1 (ko) 아이스크림 제조장치
EP2309898B1 (fr) Machine pour préparer des pâtes en portions uniques
CA2828816C (fr) Appareil et procede pour distribuer des friandises congelees
WO2010082185A4 (fr) Appareil de distribution de boisson glacée préparée sur commande
WO2004091324A3 (fr) Appareil permettant la transformation, le stockage et la distribution d'un produit alimentaire congele mou
NO133175B (fr)
BRPI0706031B1 (pt) produto que compreende um recipiente que contém uma composição aerada alimentícia e processo para a dispensação de uma composição aerada alimentícia
US2191344A (en) Continuous confection freezing apparatus
WO2009072152A1 (fr) Machine de congélation pour viande hachée
KR102392457B1 (ko) 가압 회전 방식을 이용한 저온숙성 콜드브루 커피 추출 장치
JP6084752B2 (ja) 調理機器
WO2005070271A3 (fr) Melangeur et son procede
JPS61501336A (ja) 粘い製品特に食料製品を冷却するための方法および設備
CN202864896U (zh) 分配器
CN206604448U (zh) 一种香精搅拌用混合装置
KR102047632B1 (ko) 위생과 품질 유지 및 저장성을 향상시킨 치킨 양념 제조 장치 및 방법
KR20190024193A (ko) 육류 양념 썩션기계
KR101409135B1 (ko) 갈조류 건조장치
CN215013490U (zh) 一种用于加州鲈鱼饲料的喷油设备
CN211243039U (zh) 手持式打发器
CN105231904B (zh) 烘焙章鱼丸子的烤箱
KR101397618B1 (ko) 초미세 기포를 이용한 건강차 제조방법과 이에 의한 건강차 제조장치

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07866782

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 07866782

Country of ref document: EP

Kind code of ref document: A1