SE408010B - METHOD OF MANUFACTURING CROWNED SAUSAGE SKINS FOR RAW SAUSAGES - Google Patents
METHOD OF MANUFACTURING CROWNED SAUSAGE SKINS FOR RAW SAUSAGESInfo
- Publication number
- SE408010B SE408010B SE7302158A SE7302158A SE408010B SE 408010 B SE408010 B SE 408010B SE 7302158 A SE7302158 A SE 7302158A SE 7302158 A SE7302158 A SE 7302158A SE 408010 B SE408010 B SE 408010B
- Authority
- SE
- Sweden
- Prior art keywords
- hose
- sausage
- drying
- saline solution
- crowned
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0013—Chemical composition of synthetic sausage casings
- A22C13/0016—Chemical composition of synthetic sausage casings based on proteins, e.g. collagen
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C13/0003—Apparatus for making sausage casings, e.g. simultaneously with stuffing artificial casings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
- B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/919—Thermal treatment of the stream of extruded material, e.g. cooling using a bath, e.g. extruding into an open bath to coagulate or cool the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Processing Of Meat And Fish (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Peptides Or Proteins (AREA)
Description
7302 1 58 -6 2 Fgenom vilka kollagenslangen ledes efter strängsprutningen. 7302 1 58 -6 2 Through which the collagen tube is passed after extrusion.
Likaså är det redan känt vid ett rakt hudfiberfjälster att jämte eller i stället för en varmlufttorkning torka och därigenom stabilisera den strängsprutade slangen genom att man strör salt på den, varigenom dess yta blir matt och höljet blir opakt.It is also already known in the case of a straight skin fiber strip to dry together with or instead of a hot air drying and thereby stabilize the extruded hose by sprinkling salt on it, whereby its surface becomes dull and the casing becomes opaque.
Däremot har det hittills visat sig vara svårt att ur ett böjt hndfiberfäälster (kransformigt korvskinnj extrahera det i de uppsvällda kollagenfibrerna befintliga svällvattnet på osmotisk väg, dvs. genom behandling med koksalt. Dessa svårig- heter ligger dels i den olikartade formgivningen av torkkanalen i samband med ett kransformigt korvskinn jämfört med för ett rakt fjälster och dels i egenskapen hos den med salt torkade slangen att uttänjas i betydande grad. I samband med ett krans- formigt korvskinn måste för uppnående av böjningen den sträng- sprutade slangen upplindas skruvformigt. I torkkanalen rör sig således den uppblåsta slangen, som hållas av lämpliga an- ordningar, såsom styr- och transportrullar, framåt i form av en skruv. Hos det raka fjälstret bortfaller nödvändigheten av en skruvformig upplindning. I detta fall dras slangen av lin- järt och matas i rak riktning genom torkkanalen. På grund av slangens uttänjning som en följd av saltbehandlingen förekom- .mer en icke önskad nedhängning av slangen i torkkanalen, vil- ket ho det kransformiga korvskinnet leder till att de en- ' skilda slangvinålingarna berör torkkenalens botten och kan skadas under den fortsatta transporten. Kollagenslangen har u nämligen också i torkkanalen ännu en förhållandevis ringa me- kanisk hållfasthet.On the other hand, it has hitherto proved difficult to extract the swelling water present in the swollen collagen fibers from a bent hand fiber trap (corrugated sausage skin), ie by treatment with common salt. These difficulties are partly due to the different design of the drying channel. a coronary sausage skin compared to a straight ridge and partly in the property of the salt-dried hose to be stretched to a considerable extent.In connection with a coronary sausage skin, the extruded hose must be wound up helically in order to achieve the bend. thus the inflated hose, which is held by suitable devices, such as guide and transport rollers, forward in the form of a screw.In the straight ridge, the necessity of a helical winding is eliminated.In this case, the hose is pulled off linearly and fed straight Due to the expansion of the hose as a result of the salt treatment, there is an undesirable by hanging the hose in the drying channel, which ho the crown-shaped sausage skin leads to the individual hose winches touching the bottom of the drying channel and can be damaged during further transport. The collagen hose also has a relatively low mechanical strength in the drying channel.
Hos det raka fjälstret kan man kompensera uttänjningen genom reglering av slangens transporthastighet genom tork- kanalen. Hos det kransformiga korvskinnet är detta på grund av de särskilda omständigheterna endast möjligt med hjälp av komplicerade mekaniska hjälpmedel, såsom axelkopplingar osv..In the case of the straight ridge, the stretching can be compensated for by regulating the transport speed of the hose through the drying channel. In the case of the crown-shaped sausage skin, this is only possible due to the special circumstances with the aid of complicated mechanical aids, such as shaft couplings, etc ..
Med tilltagande längd av torkkanalen måste då nämligen de driv- rullar, som transporterar slangen genom torkkanalen, drivas snabbare än rullarna vid ingången till torkkanalen.With increasing length of the drying channel, the drive rollers which transport the hose through the drying channel must then be driven faster than the rollers at the entrance to the drying channel.
Uppfinningens uppgift är således att utarbeta ett nytt sätt för framställning av kransformiga korvskinn, vid vilket ovan angivna svårigheter vid saltbehandlingen elimineras. Ett kransformigt fjälster med de genom saltbehandlingen erhållna egenskaperna är särskilt önskad för rå korv, som liksom med- .vurst, salamikorv och tevurst ofta kommer ut i marknaden i 7302158 -6 "böjda skinn. Fjälstret erhåller genom saltbehandlingen en särskild struktur, som utvändigt framträder som en matt yta och som kvalitetsmäasigt yttrar sig i en förhöjd elasticitet (torkkrympning av den råa korven), ökad genomsläpplighet för vattenånga och en särskilt god vidhäftning av skinnet till ytan av korvkärnanjkorvfyllningen.The object of the invention is thus to develop a new method for producing crown-shaped sausage skins, in which the above-mentioned difficulties in the salt treatment are eliminated. A wreath-shaped scallop with the properties obtained by the salt treatment is particularly desirable for raw sausages, which, like co-sausage, salami sausage and tea sausage, often come on the market in 7302158 -6 "curved skins. as a matte surface and which manifests itself in terms of quality in an increased elasticity (dry shrinkage of the raw sausage), increased permeability to water vapor and a particularly good adhesion of the skin to the surface of the sausage core nanj sausage filling.
Denna uppgift löses genom att man före torkningen, dvs. före inträdet i torkkanalen, behandlar den nyss strängsprutade kollagenslangen med koncentrerade saltlösningar, företrädesvis med koksaltlösningar. En besprutning av slangen med lösningen från en riktning eller till och med från alla riktningarna, är icke nödvändig. Det är tillräckligt, om man låter koksalt- lösningen strömma ut genom hål i ett rör, som är anordnat över kollagenslangen och parallellt med denna. Saltlösningen för- delar sig därvid likformigt omkring slangens hela periferi.This task is solved by before drying, ie. before entering the drying channel, treat the freshly extruded collagen tubing with concentrated saline solutions, preferably with saline solutions. A spraying of the hose with the solution from one direction or even from all directions is not necessary. It is sufficient to allow the saline solution to flow out through holes in a tube which is arranged over the collagen tube and parallel to it. The saline solution is then distributed uniformly around the entire periphery of the hose.
Vid förfarandet enligt uppfinningen är det väsentligt, att saltbehandlingen utföres så, att den därmed förbundna uttänj- ningen av slangen avslutas, innan denna når fram till tork- zonen resp. till de första där anordnade drivmedlen för fram- matningen av slangen genom torkzonen.In the method according to the invention, it is essential that the salt treatment is carried out in such a way that the associated stretching of the hose is completed before it reaches the drying zone resp. to the first propellants arranged there for feeding the hose through the drying zone.
De medelst förfarandet enligt uppfinningen erhållna korvskinnen har en matt yta och ett opakt utseende och uppvisar dessutuom förhöjd elasticitet ooh vattengenomsläpplighet jäm- fört med korvskinn, som inte behandlats med saltlösning.The sausage skins obtained by the method according to the invention have a matt surface and an opaque appearance and also show increased elasticity and water permeability compared with sausage skins which have not been treated with saline.
Pâ den tillhörande ritningen visar fig. 1 framställ- ningen av ett kransformigt korvskinn enligt uppfinningen i sidovy. Den ur ett munstyoke med exsentrisk kärna 1 utpressade kollagenslangen 2 överstrilas med koncentrerad koksaltlösning ur en förrådsbehàllare 3 . Ledrullarna 4 av korrosionsbe- ständigt material håller kollagenslangen i vågrätt läge. Den med luft fyllda slangen föres genom en utblåsningsring 5 i form av en ögla till torkzonen 6 , där slangen transporteras skruvformigt medelst drivna och icke drivna styrorgan (rullar).In the accompanying drawing, Fig. 1 shows the representation of a crown-shaped sausage skin according to the invention in side view. The collagen hose 2 squeezed out of a nozzle with an eccentric core 1 is sprinkled with concentrated saline solution from a storage container 3. The guide rollers 4 of corrosion-resistant material keep the collagen hose in a horizontal position. The air-filled hose is passed through a blow-out ring 5 in the form of a loop to the drying zone 6, where the hose is transported helically by means of driven and non-driven guide means (rollers).
Referensbeteckningen 7 anger en PI-regleringsanordning (proportional-integral-regulator) för reglering av driften i torkkanalen. Vid slutet av den med varmluft uppvärmda tork- kanalen utpressas blästerluften medelst ett valspar, och det torkade fjälstret upplindas på en förràdsrulle. Utblàsnings- ringen 5 består av ett ringformigt blåsmunstycke, genom vilket slangen blåses med tryckluft i och för avlägsnande av vidhäftande saltlösning. 7302158-6 i 4 F Fig. 2 visar anordningen enligt fig. 1 (den strângspru- tade slangen och torkkammaren) sedd uppifrån.The reference numeral 7 denotes a PI control device (proportional-integral controller) for regulating the operation of the drying duct. At the end of the hot-air-dried drying duct, the blast air is squeezed out by means of a pair of rollers, and the dried mountain is wound up on a supply roll. The exhaust ring 5 consists of an annular blowing nozzle, through which the hose is blown with compressed air in order to remove adhesive saline. 7302158-6 i 4 F Fig. 2 shows the device according to Fig. 1 (the extruded hose and the drying chamber) seen from above.
Slangen tänjer sig under passagen genom saltbehandlings- zonen och därefter på den fria vägsträckan fram till tork- zonen. Oregelbundenheter i tänjningen, som yttrar sig i en mer eller mindre kraftig nedhängning av slangen före dess inträde i torkzonen, kan utjämnas genom en steglös reglering av fram- drivningen i torkkanalen.The hose stretches during the passage through the salt treatment zone and then on the free stretch of road to the drying zone. Irregularities in the strain, which manifest themselves in a more or less strong suspension of the hose before it enters the drying zone, can be leveled out by a stepless regulation of the propulsion in the drying channel.
Den beskrivna utföringsformen är endast ett exempel.The described embodiment is only an example.
Således kan behandlingen med saltlösningen också utföras i ett vätskebad, som slangen passerar igenom. Vidare är det möjligt att medelst ringformiga sprutmunstycken spruta saltlösningen från alla sidorna på slangen. Saltbehandlingen behöver icke ut- föras omedelbart efter slangens utträde ur ringmunstycket, utan den kan tvärtom även ske på ett ställe, som ligger närmare torkzonen, såvida slangens uttänjning ägt rum i huvudsak full- ständigt före ankomsten till torkzonen.Thus, the treatment with the saline solution can also be performed in a liquid bath, through which the hose passes. Furthermore, it is possible to spray the saline solution from all sides of the hose by means of annular spray nozzles. The salt treatment does not need to be carried out immediately after the hose exits the annular nozzle, but on the contrary it can also take place in a place which is closer to the drying zone, unless the hose has been stretched out almost completely before arrival in the drying zone.
De torkade slangarna görs vattenbeständiga på vanligt sätt genom garvning.The dried hoses are made water-resistant in the usual way by tanning.
Claims (2)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2207217A DE2207217A1 (en) | 1972-02-16 | 1972-02-16 | CORNES FROM COLLAGEN FOR RAW SAUSAGE |
Publications (1)
Publication Number | Publication Date |
---|---|
SE408010B true SE408010B (en) | 1979-05-14 |
Family
ID=5836100
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7302158A SE408010B (en) | 1972-02-16 | 1973-02-15 | METHOD OF MANUFACTURING CROWNED SAUSAGE SKINS FOR RAW SAUSAGES |
Country Status (10)
Country | Link |
---|---|
AT (1) | AT327663B (en) |
CA (1) | CA1023194A (en) |
CH (1) | CH559511A5 (en) |
CS (1) | CS167371B2 (en) |
DD (1) | DD102071A5 (en) |
DE (1) | DE2207217A1 (en) |
ES (1) | ES411526A1 (en) |
FR (1) | FR2172273B1 (en) |
GB (1) | GB1406015A (en) |
SE (1) | SE408010B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5823210B2 (en) * | 1976-03-10 | 1983-05-13 | 呉羽化学工業株式会社 | Method for manufacturing curved tube film casing |
US4174368A (en) * | 1978-07-31 | 1979-11-13 | Union Carbide Corporation | Curved sausage casings |
GB9220709D0 (en) * | 1992-10-01 | 1992-11-11 | Devro Ltd | Wet collagen casings |
DE19504704B4 (en) | 1995-02-13 | 2005-09-15 | Naturin Gmbh & Co | Edible collagen casing, method of manufacture and use thereof |
DK2854735T3 (en) | 2012-05-24 | 2019-05-13 | Takeda As | DEVICE AND PROCEDURE FOR MANUFACTURING AN INCORPORATED CARBON CARRIER |
DE202013004093U1 (en) | 2013-05-03 | 2014-08-05 | Vemag Maschinenbau Gmbh | Device for producing a sausage strand |
CN109275689B (en) * | 2017-07-20 | 2023-09-29 | 维斯克凡科技(苏州)有限公司 | Method for obtaining a tender-to-bite artificial collagen casing and casing obtained by said method |
CN107853369A (en) * | 2017-12-06 | 2018-03-30 | 广东德福隆生物科技有限公司 | One kind spray drying unit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE344712A (en) * | ||||
GB1082852A (en) * | 1964-06-16 | 1967-09-13 | Unilever Ltd | Sausage casings |
CA923924A (en) * | 1969-02-07 | 1973-04-03 | P. Urbutis Algimantas | Method and apparatus for shirring delicate and fragile food casings |
-
1972
- 1972-02-16 DE DE2207217A patent/DE2207217A1/en active Pending
-
1973
- 1973-01-26 DD DD168474A patent/DD102071A5/xx unknown
- 1973-01-30 CH CH127773A patent/CH559511A5/xx not_active IP Right Cessation
- 1973-02-08 CS CS941A patent/CS167371B2/cs unknown
- 1973-02-12 ES ES411526A patent/ES411526A1/en not_active Expired
- 1973-02-15 AT AT134173A patent/AT327663B/en not_active IP Right Cessation
- 1973-02-15 SE SE7302158A patent/SE408010B/en unknown
- 1973-02-15 CA CA163,807A patent/CA1023194A/en not_active Expired
- 1973-02-15 FR FR7305339A patent/FR2172273B1/fr not_active Expired
- 1973-02-16 GB GB773973A patent/GB1406015A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1406015A (en) | 1975-09-10 |
CS167371B2 (en) | 1976-04-29 |
CA1023194A (en) | 1977-12-27 |
FR2172273B1 (en) | 1976-05-14 |
CH559511A5 (en) | 1975-03-14 |
AT327663B (en) | 1976-02-10 |
ATA134173A (en) | 1975-04-15 |
ES411526A1 (en) | 1976-01-01 |
FR2172273A1 (en) | 1973-09-28 |
DD102071A5 (en) | 1973-12-05 |
DE2207217A1 (en) | 1973-08-23 |
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