ITMI20100745A1 - METHOD OF TREATMENT OF ANIMALS FROM SLAUGHTER AND FOOD PRODUCT OBTAINED FROM TREATED ANIMALS ACCORDING TO THE ABOVE TREATMENT METHOD - Google Patents
METHOD OF TREATMENT OF ANIMALS FROM SLAUGHTER AND FOOD PRODUCT OBTAINED FROM TREATED ANIMALS ACCORDING TO THE ABOVE TREATMENT METHOD Download PDFInfo
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- ITMI20100745A1 ITMI20100745A1 IT000745A ITMI20100745A ITMI20100745A1 IT MI20100745 A1 ITMI20100745 A1 IT MI20100745A1 IT 000745 A IT000745 A IT 000745A IT MI20100745 A ITMI20100745 A IT MI20100745A IT MI20100745 A1 ITMI20100745 A1 IT MI20100745A1
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- Prior art keywords
- epidermis
- animal
- animals
- treatment
- food product
- Prior art date
Links
- 241001465754 Metazoa Species 0.000 title claims description 68
- 238000000034 method Methods 0.000 title claims description 27
- 235000013305 food Nutrition 0.000 title claims description 13
- 210000002615 epidermis Anatomy 0.000 claims description 30
- 238000003307 slaughter Methods 0.000 claims description 13
- 230000019612 pigmentation Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007790 scraping Methods 0.000 claims description 5
- 210000003491 skin Anatomy 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000003517 fume Substances 0.000 claims description 2
- 230000000740 bleeding effect Effects 0.000 description 5
- 230000035617 depilation Effects 0.000 description 4
- 235000013372 meat Nutrition 0.000 description 3
- 241000269827 Sarda Species 0.000 description 2
- 230000004075 alteration Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000002906 microbiologic effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000588921 Enterobacteriaceae Species 0.000 description 1
- 206010033546 Pallor Diseases 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 206010042496 Sunburn Diseases 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 210000001715 carotid artery Anatomy 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000002951 depilatory effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 235000011194 food seasoning agent Nutrition 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 235000015277 pork Nutrition 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22B—SLAUGHTERING
- A22B5/00—Accessories for use during or after slaughtering
- A22B5/08—Scalding; Scraping; Dehairing; Singeing
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Meat, Egg Or Seafood Products (AREA)
Description
DESCRIZIONE DESCRIPTION
del brevetto per invenzione industriale dal titolo: of the patent for industrial invention entitled:
“METODO DI TRATTAMENTO DI ANIMALI DA MACELLO E PRODOTTO ALIMENTARE OTTENUTO DA ANIMALI TRATTATI SECONDO DETTO METODO DI TRATTAMENTO†⠀ œMETHOD OF TREATMENT OF ANIMALS FROM SLAUGHTERHOUSE AND FOOD PRODUCT OBTAINED FROM ANIMALS TREATED ACCORDING TO SAID PROCESSING METHODâ €
La presente invenzione à ̈ relativa ad un metodo di trattamento di animali da macello e ad un prodotto alimentare ottenuto da animali trattati secondo detto metodo di trattamento. The present invention relates to a method of treating animals for slaughter and a food product obtained from animals treated according to said treatment method.
Nel settore della macellazione, in particolare nel settore della macellazione dei suini, à ̈ noto effettuare la depilazione dell’animale dopo che questo à ̈ stato completamente dissanguato. Tradizionalmente, la fase di depilazione prevede l’immersione dell’animale in vasche di acqua a circa 60° C e, successivamente, la depilazione con macchina depilatrice. In the slaughtering sector, in particular in the pig slaughtering sector, it is known to perform the hair removal of the animal after it has been completely bled. Traditionally, the depilation phase involves the immersion of the animal in tubs of water at about 60 ° C and, subsequently, the depilation with a depilatory machine.
Questa tipologia di trattamento ha evidenziato, tuttavia, una serie di svantaggi. Principalmente, il passaggio in acqua calda, detto anche “scottatura†, risulta essere particolarmente aggressivo per l’epidermide dell’animale e comporta alterazioni delle caratteristiche fisiche e strutturali dell’epidermide. In particolare, la scottatura comporta la perdita della pigmentazione dell’epidermide, la quale spesso identifica l’identità e la provenienza dell’animale. Ad esempio, esistono animali caratterizzati da una singolare e ben riconoscibile pigmentazione dell’epidermide, quali il Suino Nero Apulo-Calabrese, la Cinta Senese, la Mora Romagnola, la Sarda e la Pelatella Casertana, ecc. However, this type of treatment has highlighted a number of disadvantages. Mainly, the passage in hot water, also called â € œscaldingâ €, turns out to be particularly aggressive for the epidermis of the animal and involves alterations of the physical and structural characteristics of the epidermis. In particular, sunburn involves the loss of the pigmentation of the epidermis, which often identifies the identity and origin of the animal. For example, there are animals characterized by a singular and easily recognizable pigmentation of the epidermis, such as the Apulo-Calabrese Black Pig, the Cinta Senese, the Mora Romagnola, the Sarda and the Pelatella Casertana, etc.
È pertanto uno scopo della presente invenzione quello di fornire un metodo di trattamento di animali da macello che sia privo degli inconvenienti qui evidenziati dell’arte nota. It is therefore an object of the present invention to provide a method of treating animals for slaughter which is free of the drawbacks of the known art highlighted here.
In particolare, à ̈ uno scopo della presente invenzione quello di fornire un metodo di trattamento di animali da macello in grado di mantenere il più possibile invariate le caratteristiche fisiche e strutturali dell’epidermide degli animali da macello. In particular, it is an object of the present invention to provide a method of treating animals for slaughter capable of keeping the physical and structural characteristics of the epidermis of slaughter animals as unchanged as possible.
In accordo con tali scopi la presente invenzione à ̈ relativa ad un metodo di trattamento di animali da macello comprendente le fasi di: In accordance with these purposes, the present invention relates to a method of treating animals for slaughter comprising the steps of:
- dissanguare l’animale; - bleed the animal;
- depilare l’epidermide dell’animale dissanguato; la fase di depilare l’epidermide dell’animale dissanguato comprendendo la fase di effettuare un trattamento con fiamma su un’epidermide sostanzialmente inalterata. - depilate the epidermis of the bled animal; the phase of depilating the epidermis of the bled animal including the phase of carrying out a flame treatment on a substantially unaltered epidermis.
È un ulteriore scopo della presente invenzione quello di realizzare un prodotto alimentare ottenuto da animali nei quali le caratteristiche fisiche e strutturali dell’epidermide sono mantenute il più possibile invariate. A further object of the present invention is to produce a food product obtained from animals in which the physical and structural characteristics of the epidermis are kept as unchanged as possible.
In accordo con tali scopi, la presente invenzione à ̈ relativa ad un prodotto alimentare ottenuto da animali trattati in accordo al metodo secondo una qualsiasi delle rivendicazioni da 1 a 8. In accordance with these purposes, the present invention relates to a food product obtained from animals treated according to the method according to any one of claims 1 to 8.
Ulteriori caratteristiche e vantaggi della presente invenzione appariranno chiari dalla descrizione che segue di un suo esempio non limitativo di attuazione, con riferimento alla figura allegata, la quale à ̈ una vista prospettica di un prodotto alimentare ottenuto da animali trattati in accordo al metodo di trattamento di animali da macello secondo la presente invenzione. Further characteristics and advantages of the present invention will appear clear from the following description of a non-limiting example of implementation thereof, with reference to the attached figure, which is a perspective view of a food product obtained from animals treated according to the method of treatment of slaughter animals according to the present invention.
Gli animali destinati alla macellazione sono raccolti in box di sosta, nei quali generalmente sostano per almeno 24 ore e sono sottoposti ad un lavaggio. The animals destined for slaughter are collected in stalls, where they generally stay for at least 24 hours and are subjected to washing.
Gli animali vengono quindi sottoposti al metodo di trattamento secondo la presente invenzione. Tale metodo di trattamento prevede sostanzialmente di dissanguare gli animali da macello, depilarli ed, infine, sottoporli alle operazioni di eviscerazione. The animals are then subjected to the treatment method according to the present invention. This method of treatment essentially involves bleeding the animals for slaughter, depilating them and, finally, subjecting them to evisceration operations.
Il dissanguamento totale dell’animale da macello prevede una fase di stordimento dell’animale ed una fase di iugulazione. The total bleeding of the animal for slaughter includes a phase of stunning the animal and a phase of jugulation.
Lo stordimento dell’animale e la perdita di sensibilità dovranno essere totali e durare fino alla morte dell’animale. The stunning of the animal and the loss of sensitivity must be total and last until the death of the animal.
Il metodo più efficace per ottenere uno stordimento adeguato dell’animale à ̈ l’elettronarcosi, la quale prevede di applicare due elettrodi in punti precisi della testa dell’animale. The most effective method to obtain adequate stunning of the animal is electronarcosis, which involves applying two electrodes to specific points on the animal's head.
Una volta storditi, gli animali vengono appesi per gli arti posteriori oppure distesi lateralmente su un piano; successivamente, gli animali vengono sottoposti a iugulazione attraverso la recisione dei grandi vasi sanguigni del collo (l'arteria carotide o la vena giugulare) o del petto (tronco carotidale e vena cava anteriore) per permettere il completo dissanguamento dell’animale stordito. Once stunned, the animals are hung by the hind limbs or lying sideways on a surface; subsequently, the animals are subjected to jugulation by cutting the great blood vessels of the neck (the carotid artery or the jugular vein) or of the chest (carotid trunk and anterior vena cava) to allow the complete bleeding of the stunned animal.
Il dissanguamento deve portare a morte rapida senza ristagno di sangue nei tessuti e negli organi, condizione indispensabile alla successiva buona conservazione della carne. Un dissanguamento parziale genererebbe, infatti, problemi chimici, bromatologici e microbiologici nella carne, inficiandone sia la qualità organolettica che quella microbiologica, con conseguenti ripercussioni negative sulla vita commerciale del prodotto finale. Bleeding must lead to rapid death without stagnation of blood in the tissues and organs, an indispensable condition for the subsequent good preservation of the meat. In fact, partial bleeding would generate chemical, bromatological and microbiological problems in the meat, affecting both the organoleptic and microbiological quality, with consequent negative repercussions on the commercial life of the final product.
Il sangue, fatto rapidamente defluire per evitare contaminazioni microbiche dei locali, viene raccolto in cisterne o inviato alla depurazione. The blood, quickly drained to avoid microbial contamination of the premises, is collected in tanks or sent to purification.
La fase di depilazione dell’animale dissanguato prevede sostanzialmente di agganciare gli arti inferiori dell’animale a ganci di un montacarichi e di sollevare l’animale. The depilation phase of the bled animal basically involves hooking the lower limbs of the animal to hooks of a hoist and lifting the animal.
L’animale così disposto viene quindi sottoposto ad un trattamento con fiamma, generalmente detto “flambatura†. The animal thus arranged is then subjected to a flame treatment, generally called â € œflambaturaâ €.
La fiamma viene passata lentamente sulla totalità dell’epidermide dell’animale seguendo movimenti dall’alto verso il basso. Preferibilmente, la temperatura della fiamma à ̈ di circa 220°C e la fiamma viene tenuta ad una distanza di circa 20/30 cm dall’epidermide dell’animale. The flame is passed slowly over the entire skin of the animal following movements from top to bottom. Preferably, the flame temperature is about 220 ° C and the flame is kept at a distance of about 20/30 cm from the animal's skin.
Il trattamento con fiamma viene effettuato per un periodo di tempo sufficiente a non indurre alterazioni della carne dell’animale, eliminare completamente le setole ed eliminare eventuali batteri. The flame treatment is carried out for a period of time sufficient not to induce alterations of the animalâ € ™ s flesh, to completely eliminate the bristles and to eliminate any bacteria.
Nei suini, ad esempio, il trattamento con fiamma viene effettuato per circa 5-10 minuti, a seconda delle dimensioni dell’animale, e fino alla completa bruciatura delle setole. In pigs, for example, the flame treatment is carried out for about 5-10 minutes, depending on the size of the animal, and until the bristles are completely burned.
Durante il trattamento con fiamma vengono attivati degli aspiratori disposti al di sopra dell’animale, i quali provvedono ad aspirare i fumi che potrebbero alterare le caratteristiche organolettiche della carne. During the flame treatment, aspirators placed above the animal are activated, which suck up the fumes that could alter the organoleptic characteristics of the meat.
La fase di depilazione viene successivamente completata mediante raschiatura dell’epidermide. The hair removal phase is subsequently completed by scraping the epidermis.
Dopo la fase di raschiatura, Ã ̈ necessario eseguire un lavaggio con acqua ad alta pressione e a temperatura ambiente per eliminare eventuali setole residue. After the scraping phase, it is necessary to wash with water at high pressure and at room temperature to eliminate any residual bristles.
Successivamente l’animale dissanguato e depilato à ̈ sottoposto alla fase di eviscerazione, la quale sostanzialmente prevede di eliminare le interiora dalla carcassa. Subsequently, the bled and depilated animal is subjected to the evisceration phase, which basically involves removing the entrails from the carcass.
Vantaggiosamente, il metodo di trattamento secondo la presente invenzione non prevede che la fase di depilazione comprenda la scottatura, cioà ̈ l’immersione dell’animale in vasche di acqua a circa 60° C, o qualsiasi altro trattamento similare che determini una modifica sostanziale della pigmentazione dell’epidermide dell’animale. Advantageously, the treatment method according to the present invention does not provide that the depilation phase includes blanching, that is the immersion of the animal in tubs of water at about 60 ° C, or any other similar treatment that determines a change substantial pigmentation of the epidermis of the animal.
Pertanto, la pigmentazione dell’epidermide dell’animale non viene persa durante la fase di depilazione. Therefore, the pigmentation of the animal's epidermis is not lost during the hair removal phase.
Vantaggiosamente, la caratteristica pigmentazione dell’epidermide viene mantenuta anche nel prodotto alimentare ottenuto da animali trattati in accordo al metodo di trattamento secondo la presente invenzione. Questo aspetto à ̈ particolarmente rilevante nel caso in cui gli animali da macello siano provvisti di una caratteristica pigmentazione dell’epidermide. Esempi di animali di questo tipo sono il Suino Nero Apulo-Calabrese, la Cinta Senese, la Mora Romagnola, la Sarda e la Pelatella Casertana, ecc. Advantageously, the characteristic pigmentation of the epidermis is also maintained in the food product obtained from animals treated according to the treatment method according to the present invention. This aspect is particularly relevant in the case in which the animals for slaughter are provided with a characteristic pigmentation of the epidermis. Examples of animals of this type are the Apulo-Calabrese Black Pig, the Cinta Senese, the Mora Romagnola, the Sarda and the Pelatella Casertana, etc.
L’eliminazione della fase di scottatura non determina un peggioramento della qualità e della pulizia dell’animale. Le analisi di laboratorio dimostrano, infatti, che il trattamento con fiamma, e le successive fasi di raschiatura e lavaggio con acqua a pressione, eliminano tutte le contaminazione batteriche e garantiscono valori di enterobacteriacee nella norma. The elimination of the scalding phase does not cause a deterioration in the quality and cleanliness of the animal. The laboratory analyzes show, in fact, that the flame treatment, and the subsequent scraping and washing phases with pressurized water, eliminate all bacterial contamination and guarantee normal values of Enterobacteriaceae.
Nella figura allegata à ̈ illustrato un prodotto alimentare 1 ottenuto da animali trattati in accordo al metodo di trattamento secondo la presente invenzione. The attached figure illustrates a food product 1 obtained from animals treated according to the treatment method according to the present invention.
Nell’esempio non limitativo qui illustrato, il prodotto alimentare 1 à ̈ una porzione di lardo. Il lardo à ̈ un prodotto alimentare ottenuto della salagione, aromatizzazione e stagionatura dello strato di grasso che si trova appena sotto la cute del maiale. In the non-limiting example illustrated here, food product 1 is a portion of lard. Lard is a food product obtained from the salting, flavoring and seasoning of the layer of fat that is just under the skin of the pig.
Grazie al metodo di trattamento dell’animale secondo la presente invenzione, il tratto di epidermide 2 presente nella porzione di lardo mantiene la pigmentazione sostanzialmente originale dell’animale (in figura la pigmentazione à ̈ indicata con un tratto punto). Per pigmentazione sostanzialmente originale si intende un colore sostanzialmente analogo a quello dell’epidermide dell’animale vivo anche se leggermente modificato in intensità e tonalità . Thanks to the method of treating the animal according to the present invention, the portion of epidermis 2 present in the lard portion maintains the substantially original pigmentation of the animal (in the figure the pigmentation is indicated with a dot). By substantially original pigmentation we mean a color substantially similar to that of the epidermis of the living animal even if slightly modified in intensity and tonality.
Il consumatore, pertanto, potrà riconoscere velocemente, garantito e senza alcun dubbio, il tipo di maiale utilizzato per la produzione del lardo in questione. The consumer, therefore, will be able to recognize quickly, guaranteed and without any doubt, the type of pork used for the production of the lard in question.
Altri prodotti ottenibili da animali trattati in accordo al metodo secondo la presente invenzione sono il guanciale, il prosciutto, il fiordilardo, la pancetta tesa, la spalla. Other products obtainable from animals treated in accordance with the method according to the present invention are the guanciale, the ham, the fiordilardo, the stretched pancetta, the shoulder.
Risulta infine evidente che al metodo di trattamento e al prodotto alimentare 1 qui descritti possono essere apportate modifiche e varianti senza uscire dall’ambito delle rivendicazioni allegate. Finally, it is evident that modifications and variations can be made to the treatment method and to the food product 1 described here without departing from the scope of the attached claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2010A000745A IT1399915B1 (en) | 2010-04-29 | 2010-04-29 | METHOD OF TREATMENT OF ANIMALS FROM SLAUGHTER AND FOOD PRODUCT OBTAINED FROM TREATED ANIMALS ACCORDING TO THE ABOVE TREATMENT METHOD. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITMI2010A000745A IT1399915B1 (en) | 2010-04-29 | 2010-04-29 | METHOD OF TREATMENT OF ANIMALS FROM SLAUGHTER AND FOOD PRODUCT OBTAINED FROM TREATED ANIMALS ACCORDING TO THE ABOVE TREATMENT METHOD. |
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| Publication Number | Publication Date |
|---|---|
| ITMI20100745A1 true ITMI20100745A1 (en) | 2011-10-30 |
| IT1399915B1 IT1399915B1 (en) | 2013-05-09 |
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| ITMI2010A000745A IT1399915B1 (en) | 2010-04-29 | 2010-04-29 | METHOD OF TREATMENT OF ANIMALS FROM SLAUGHTER AND FOOD PRODUCT OBTAINED FROM TREATED ANIMALS ACCORDING TO THE ABOVE TREATMENT METHOD. |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2517880A (en) * | 1949-01-26 | 1950-08-08 | Henry A Ittel | Animal carcass dehairing machine |
| FR1331493A (en) * | 1962-05-22 | 1963-07-05 | Soc D Const D App Mecaniques | Improvements to pig carcass processing facilities |
| FR2070701A1 (en) * | 1969-10-22 | 1971-09-17 | Gerber Sohne Ag | Pig depilating apparatus |
| US4674152A (en) * | 1984-08-10 | 1987-06-23 | Auberti Georges | Depilatory apparatus and method for depilitating slaughtered animals |
| WO2007145783A2 (en) * | 2006-05-17 | 2007-12-21 | Tasker Products Corp. | Compositions and methods for reducing microbial contamination in meat processing |
-
2010
- 2010-04-29 IT ITMI2010A000745A patent/IT1399915B1/en active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2517880A (en) * | 1949-01-26 | 1950-08-08 | Henry A Ittel | Animal carcass dehairing machine |
| FR1331493A (en) * | 1962-05-22 | 1963-07-05 | Soc D Const D App Mecaniques | Improvements to pig carcass processing facilities |
| FR2070701A1 (en) * | 1969-10-22 | 1971-09-17 | Gerber Sohne Ag | Pig depilating apparatus |
| US4674152A (en) * | 1984-08-10 | 1987-06-23 | Auberti Georges | Depilatory apparatus and method for depilitating slaughtered animals |
| WO2007145783A2 (en) * | 2006-05-17 | 2007-12-21 | Tasker Products Corp. | Compositions and methods for reducing microbial contamination in meat processing |
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| Publication number | Publication date |
|---|---|
| IT1399915B1 (en) | 2013-05-09 |
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