CN115211453A - Method for realizing sausage visualization by printing image-text on casing - Google Patents
Method for realizing sausage visualization by printing image-text on casing Download PDFInfo
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- CN115211453A CN115211453A CN202210849930.9A CN202210849930A CN115211453A CN 115211453 A CN115211453 A CN 115211453A CN 202210849930 A CN202210849930 A CN 202210849930A CN 115211453 A CN115211453 A CN 115211453A
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- 238000007639 printing Methods 0.000 title claims abstract description 167
- 235000013580 sausages Nutrition 0.000 title claims abstract description 156
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000012800 visualization Methods 0.000 title claims abstract description 28
- 238000001035 drying Methods 0.000 claims abstract description 68
- 238000012360 testing method Methods 0.000 claims abstract description 24
- 238000003672 processing method Methods 0.000 claims abstract description 12
- 238000004804 winding Methods 0.000 claims abstract description 6
- 230000000391 smoking effect Effects 0.000 claims description 37
- 239000002904 solvent Substances 0.000 claims description 25
- 238000004806 packaging method and process Methods 0.000 claims description 18
- 238000005096 rolling process Methods 0.000 claims description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 10
- 239000002023 wood Substances 0.000 claims description 10
- 102000008186 Collagen Human genes 0.000 claims description 6
- 108010035532 Collagen Proteins 0.000 claims description 6
- 241001465754 Metazoa Species 0.000 claims description 6
- 229920001436 collagen Polymers 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 6
- 238000012858 packaging process Methods 0.000 claims description 6
- 238000004448 titration Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 claims description 5
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 235000013305 food Nutrition 0.000 abstract description 15
- 238000012545 processing Methods 0.000 abstract description 12
- 238000003860 storage Methods 0.000 description 11
- 238000010411 cooking Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 8
- 230000002950 deficient Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical group CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000007641 inkjet printing Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000010023 transfer printing Methods 0.000 description 4
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 230000000007 visual effect Effects 0.000 description 3
- 238000009924 canning Methods 0.000 description 2
- 235000013372 meat Nutrition 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C11/00—Sausage making ; Apparatus for handling or conveying sausage products during manufacture
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/26—Printing on other surfaces than ordinary paper
-
- A—HUMAN NECESSITIES
- A22—BUTCHERING; MEAT TREATMENT; PROCESSING POULTRY OR FISH
- A22C—PROCESSING MEAT, POULTRY, OR FISH
- A22C13/00—Sausage casings
- A22C2013/0079—Sausage casings printable sausage casings or sausage casings showing any kind of indicia
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Processing Of Meat And Fish (AREA)
Abstract
The invention discloses a method for printing images and texts on a casing to realize visualization of a sausage, a method for printing the image and text casing and a processing method of the visualized sausage, and belongs to the technical field of food processing. Which comprises the following steps: preparing: preparing edible casings, edible ink and casing printing equipment; and (3) testing: testing the printing position of the edible ink on the edible casing and adjusting the printing quality of the edible casing to meet the printing requirement; printing: the edible casing from the feeding zone enters the printing zone for printing; drying: the edible casing from the feeding zone enters the drying zone for drying; winding: the edible casing from the drying zone is completed in the windup zone. According to the invention, the sausage casing is printed with the pictures and texts by the edible ink, so that the sausage patterns or texts can be visually improved, the sausage specificity is highlighted, the brand recognition degree is improved, and a new idea is provided for sausage processing.
Description
Technical Field
The invention relates to the technical field of food processing, in particular to a method for printing pictures and texts on a casing to realize visualization of a sausage, and a method for printing the picture and text casing and processing the visualized sausage.
Background
The sausage is a meat food which is popular with consumers, and is prepared by filling meat stuffing into casings of pigs, sheep and cattle, twisting and hanging the casings, and curing.
At present, in the domestic sausage industry, due to the limitation of filling equipment, the traditional cylindrical appearance can be only manufactured, the traditional cylindrical appearance can be only distinguished according to the diameter and the length of the stuffing and the different colors of the stuffing, the limitation is large, and different brands can only be innovated in the formula and the specification of the sausage. The produced product is easy to imitate when being put on the market, and the brand characteristics cannot be highlighted.
Disclosure of Invention
The invention aims to provide a method for printing images and texts on a casing to realize visualization of a sausage, a printed image and text casing and a processing method of the visualized sausage, and aims to solve the problems that the appearance of the sausage processed by the prior art is common and easy to imitate, and the brand characteristics cannot be highlighted.
The technical scheme for solving the technical problems is as follows:
the invention provides a method for printing pictures and texts on a casing to realize sausage visualization, which comprises the following steps:
preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a winding area which are arranged in sequence; the edible ink and a solvent from a titration system are mixed and then enter an ink feed port of the printing area;
and (3) testing: testing the printing position of the edible ink on the edible casing and adjusting the printing quality of the edible casing to meet the printing requirement;
printing: the edible casing from the feeding zone enters the printing zone for printing;
drying: the edible casing from the feeding zone enters the drying zone for drying;
rolling: the edible casing from the drying zone is completed in the windup zone.
Further, in the method for printing images and texts on the casing to realize sausage visualization, in the testing step, the edible casing enters the casing printing device from the feeding area and passes through the printing area, the drying area and the rolling area at a testing speed of less than 5 m/min.
Further, in the method for realizing sausage visualization by printing images and texts on the casing, in the testing step, the working temperature of the drying area is set to be 30-50 ℃ when the edible casing passes through the drying area.
Further, in the method for printing the image and text on the casing to realize sausage visualization, in the printing step, the edible casing enters the printing area at the working speed of 5-40 m/min.
Further, in the method for printing images and texts on the casing to realize sausage visualization, in the printing step, when the edible casing passes through the drying area, the working temperature of the drying area is set to be 50-65 ℃, and the travel distance of the drying area is 5-35 m.
Further, in the method for realizing sausage visualization by printing pictures and texts on the casing, the edible casing comprises: collagen casing or animal dry casing.
The invention also provides a printed image-text casing prepared by the method for realizing sausage visualization by printing images and texts on the casing, and the preservation conditions of the printed image-text casing are as follows: cool in the shade, the preservation temperature is 20-30 ℃, and the relative humidity is 40-50%.
The invention also provides a processing method of the visual sausage, which comprises the following steps:
preparing: sausage filling, printed graphic casing according to claim 7 and sausage filling equipment;
filling: filling the sausage stuffing and the printed image-text casing through the sausage filling equipment to obtain the sausage;
drying: drying the filled sausage at 65-70 ℃ for 10-30 min;
curing: steam curing the dried sausage at the temperature below 85 ℃;
packaging: and (3) cooling the cured sausage to below 15 ℃ through heat dissipation, packaging, and ensuring the pictures and texts to be in a transparent packaging position in the packaging process so as to achieve the display effect.
Further, in the processing method of the visual sausage, in the preparation step, the printed image-text casing is soaked in water at the temperature of 40-50 ℃ for 5-10 min.
Further, the processing method of the visualized sausage further comprises a smoking step, wherein the smoking processing of the wood chip smoking method is carried out on the cured sausage.
The invention has the following beneficial effects:
according to the invention, the sausage casing is printed with the pictures and texts by the edible ink, so that the sausage patterns or texts can be visually improved, the sausage specificity is highlighted, the brand recognition degree is improved, and a new idea is provided for sausage processing.
Detailed Description
The principles and features of this invention are described below in conjunction with embodiments, which are included to explain the invention and not to limit the scope of the invention. The examples, in which specific conditions are not specified, were conducted under conventional conditions or conditions recommended by the manufacturer. The reagents or instruments used are not indicated by the manufacturer, and are all conventional products available commercially.
The technical scheme of the invention is as follows:
a method for printing images and texts on a casing to realize sausage visualization comprises the following steps:
(1) Preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a rolling area which are arranged in sequence. The edible casing adopts the following components: the collagen casing or the animal dry casing is safer to eat. The edible printing ink is edible printing ink in food production, and the adopted solvent is edible alcohol which is volatile. Edible ink and a solvent from a titration system are mixed and then enter an ink feed inlet of a printing area, and the proportion of the ink and the solvent is ensured by adjusting the dropping speed of the solvent, so that the printing quality is stable, and the defective rate is reduced. The adopted sausage casing printing equipment is a narrow printer, and the contact surface of the narrow printer and the sausage casing is stainless steel or food contact coating which can be in contact with food.
(2) And (3) testing: the edible casing enters the casing printing equipment from the feeding area, passes through the printing area, the drying area and the rolling area at a testing speed of less than 5m/min, and tests the printing position of the edible ink on the edible casing and adjusts the printing quality of the edible casing to meet the printing requirement when passing through the printing area; when the edible casing passes through the drying area, the working temperature of the drying area is set to be 30-50 ℃. The printing template pattern of the printing area in the casing printing equipment is customized and can be replaced according to actual requirements.
(3) Printing: after the printed patterns and the position are confirmed, the edible casing from the feeding area enters the printing area to be printed at the working speed of 5-40 m/min; the printing speed is strictly controlled in the printing process, and the printed pictures and texts are fully dried, so that the adhesion and transfer of the contact surface of the printed pictures and texts and the sausage casing are avoided.
(4) Drying: edible casings from a feeding area enter a drying area for drying, the working temperature of the drying area is set to be 50-65 ℃, and the travel distance of the drying area is 5-35 m, so that the ink solvent is fully volatilized, and the ink can be fully bonded on the surfaces of the casings.
(5) Winding: the edible casing from the drying zone is rolled in the rolling zone.
Printing pictures and texts on the casing to realize visualization of the sausage, and informing to adjust the dropping speed of the solvent to ensure the proportion of the ink and the solvent so as to achieve stable printing quality and reduce the defective rate; the printing speed is strictly controlled to ensure that the printed pictures and texts are fully dried so as to avoid adhesion and transfer of the contact surface of the printed pictures and texts and the sausage casing. And informing the drying temperature and the drying forming distance to ensure that the ink solvent is fully volatilized so that the ink can be fully bonded on the surface of the sausage casing, effectively controlling the whole processing condition and stably and clearly printing pictures and texts on the obtained sausage casing.
In the present invention, printing methods such as ink jet printing and transfer printing can be used in addition to the stencil printing method.
The invention discloses a printed image-text casing prepared by a method for realizing visualization of sausage by printing images and texts on the casing, and the storage conditions are as follows: cool in the shade, the preservation temperature is 20-30 ℃, and the relative humidity is 40-50%. The casing is prevented from being adhered to the ink under the condition of direct sunlight or from being easily broken in filling due to water loss of the casing.
A processing method of a visual sausage comprises the following steps:
preparing: sausage stuffing, casing printed with pictures and texts and sausage canning equipment; the casing for printing the picture and text needs to be soaked in water with the temperature of 40-50 ℃ for 5-10 min. The storage condition of the sausage casing printed with the pictures and texts is to meet the requirement of ensuring that the moisture of the sausage casing is not lost and the pictures and texts are not transferred to the contacted surface of the sausage casing in the storage process.
Filling: sleeving the casing with the printed pictures and texts on a filling rod of a filling machine, filling the casing with the required specification by using the filling machine, hanging the filled sausage on a driver, and cleaning the redundant stuffing on the surface of the sausage by using clear water;
drying: and drying the filled sausage at the temperature of 65-70 ℃ for 10-30 min, wherein the purpose of the process is to ensure that the surface of the sausage is dried before cooking, so that the printed pictures and texts on the surface of the sausage are not damaged in the later steam cooking process.
Curing: steam curing is carried out on the dried sausage at the temperature below 85 ℃, so that the sausage can be cured, and the images and texts on the surface of the casing can be prevented from being damaged.
Smoking: the cured sausage is subjected to the smoking processing of a wood chip smoking method, the smoking step is an optional step, and if the sausage needs to be subjected to the smoking process, the wood chip smoking method is preferably used, so that the use of smoking liquid is avoided, and chemical components in the smoking liquid can damage images and texts on the surface of the sausage casing.
And (3) packaging: and (3) cooling the cured sausage to below 15 ℃ through heat dissipation, packaging, and ensuring the pictures and texts to be in a transparent packaging position in the packaging process so as to achieve the display effect.
The processing conditions are controlled in the production process of the sausage, so that the images and texts on the surface of the sausage are prevented from being damaged.
Example 1:
the method for printing pictures and texts on the casing to realize sausage visualization comprises the following steps:
(1) Preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a rolling area which are arranged in sequence. The edible casing adopts the following steps: the collagen casing or the animal dry casing is safer to eat. The edible printing ink is edible printing ink in food production, and the adopted solvent is edible alcohol which is volatile. Edible ink and a solvent from a titration system are mixed and then enter an ink feed inlet of a printing area, and the proportion of the ink and the solvent is ensured by adjusting the dropping speed of the solvent, so that the printing quality is stable, and the defective rate is reduced. The adopted casing printing equipment is a narrow printer, and the contact surface of the narrow printer and the casing is stainless steel or food contact coating which can be in contact with food.
(2) And (3) testing: the edible casing enters the casing printing equipment from the feeding area, passes through the printing area, the drying area and the rolling area at a test speed of 5m/min, and tests the printing position of the edible ink on the edible casing and adjusts the printing quality of the edible casing to meet the printing requirement when passing through the printing area; when the edible casing is passed through the drying zone, the working temperature of the drying zone is set at 30 ℃. The printing template pattern of the printing area in the casing printing equipment is customized and can be replaced according to actual requirements.
(3) Printing: after the printed pattern and the position are confirmed, the edible casing from the feeding area enters the printing area to be printed at the working speed of 5 m/min; the printing speed is strictly controlled in the printing process, and the printed pictures and texts are fully dried, so that the adhesion and transfer of the contact surface of the printed pictures and texts and the sausage casing are avoided.
(4) Drying: the edible casing from the feeding zone is dried in a drying zone set at 50 ℃ and a distance of travel of 35m to ensure sufficient evaporation of the ink solvent for sufficient adhesion of the ink to the casing surface.
(5) Rolling: the edible casing from the drying zone is rolled in the rolling zone.
In this embodiment, printing methods such as inkjet printing and transfer printing may be used instead of the stencil printing method.
Example 2:
the method for printing pictures and texts on the casing to realize sausage visualization comprises the following steps:
(1) Preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a rolling area which are arranged in sequence. The edible casing adopts the following components: the collagen casing or the animal dry casing is safer to eat. The edible printing ink is edible printing ink in food production, and the adopted solvent is edible alcohol which is easy to volatilize. Edible ink and a solvent from a titration system are mixed and then enter an ink feed inlet of a printing area, and the proportion of the ink and the solvent is ensured by adjusting the dropping speed of the solvent, so that the printing quality is stable, and the defective rate is reduced. The adopted sausage casing printing equipment is a narrow printer, and the contact surface of the narrow printer and the sausage casing is stainless steel or food contact coating which can be in contact with food.
(2) And (3) testing: the edible casing enters a casing printing device from a feeding area, passes through a printing area, a drying area and a rolling area at a testing speed of 3m/min, and tests the printing position of the edible ink on the edible casing and adjusts the printing quality of the edible casing when passing through the printing area so as to meet the printing requirement; the edible casing is passed through the drying zone, which is set at a working temperature of 42 ℃. The printing template pattern of the printing area in the casing printing equipment is customized and can be replaced according to actual requirements.
(3) Printing: after the printed pattern and position are confirmed, the edible casing from the feeding area enters the printing area to be printed at the working speed of 25 m/min; the printing speed is strictly controlled in the printing process, and the printed pictures and texts are fully dried, so that the contact surface between the printed pictures and texts and the sausage casing is prevented from being adhered and transferred.
(4) Drying: the edible casing from the feeding zone is dried in a drying zone set at 60 ℃ and a distance of travel of 15m to ensure sufficient evaporation of the ink solvent for sufficient adhesion of the ink to the casing surface.
(5) Winding: the edible casing from the drying zone is rolled in the rolling zone.
In this embodiment, printing methods such as inkjet printing and transfer printing may be used instead of the stencil printing method.
Example 3:
the method for printing the image and text on the casing to realize sausage visualization comprises the following steps:
(1) Preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a rolling area which are arranged in sequence. The edible casing adopts the following components: the collagen casing or the animal dry casing is safer to eat. The edible printing ink is edible printing ink in food production, and the adopted solvent is edible alcohol which is volatile. Edible ink and a solvent from a titration system are mixed and then enter an ink feed inlet of a printing area, and the proportion of the ink and the solvent is ensured by adjusting the dropping speed of the solvent, so that the printing quality is stable, and the defective rate is reduced. The adopted sausage casing printing equipment is a narrow printer, and the contact surface of the narrow printer and the sausage casing is stainless steel or food contact coating which can be in contact with food.
(2) And (3) testing: the edible casing enters the casing printing equipment from the feeding area, passes through the printing area, the drying area and the rolling area at a testing speed of 2m/min, and tests the printing position of the edible ink on the edible casing and adjusts the printing quality of the edible casing when passing through the printing area so as to meet the printing requirement; the edible casing is passed through the drying zone, the operating temperature of which is set at 50 ℃. The printing template pattern of the printing area in the casing printing equipment is customized and can be replaced according to actual requirements.
(3) Printing: after the printing pattern and the position are confirmed, the edible casing from the feeding area enters the printing area to be printed at the working speed of 40 m/min; the printing speed is strictly controlled in the printing process, and the printed pictures and texts are fully dried, so that the contact surface between the printed pictures and texts and the sausage casing is prevented from being adhered and transferred.
(4) Drying: the edible casing from the feeding zone is dried in a drying zone set at 65 c and a distance of travel of 5m to ensure sufficient evaporation of the ink solvent for sufficient adhesion of the ink to the casing surface.
(5) Winding: the edible casing from the drying zone is rolled in the rolling zone.
In this embodiment, printing methods such as inkjet printing and transfer printing may be used instead of the stencil printing method.
Example 4:
the embodiment is a printed image-text casing prepared by the method for realizing visualization of sausage by printing images and texts on the casing in the embodiments 1-3, and the storage conditions are as follows: cooling in shade, and storing at 20 deg.C and relative humidity of 40%. The casing is prevented from being adhered to the ink under the condition of direct sunlight or from being easily broken in filling due to water loss of the casing.
Example 5:
the embodiment is a printed image-text casing prepared by the method for realizing sausage visualization by printing images and texts on the casing in the embodiments 1 to 3, and the preservation conditions are as follows: cooling in shade, and storing at 25 deg.C and relative humidity of 45%. The casing is prevented from being adhered to the ink under the condition of direct sunlight or from being easily broken in filling due to water loss of the casing.
Example 6:
the embodiment is a printed image-text casing prepared by the method for realizing visualization of sausage by printing images and texts on the casing in the embodiments 1-3, and the storage conditions are as follows: cooling in shade, and storing at 30 deg.C and relative humidity of 50%. The casing is prevented from being adhered to the ink under the condition of direct sunlight or from being easily broken in filling due to water loss of the casing.
Example 7:
the processing method of the visualized sausage comprises the following steps:
preparing: sausage filling, the printed graphic casing of example 4 and sausage canning equipment; the casing for printing the picture and text needs to be soaked in water at 40 ℃ for 5min. The storage condition of the sausage casing printed with the pictures and texts is to meet the requirement of ensuring that the moisture of the sausage casing is not lost and the pictures and texts are not transferred to the contacted surface of the sausage casing in the storage process.
Filling: sleeving the casing with the printed pictures and texts on a filling rod of a filling machine, filling the casing with the required specification by using the filling machine, hanging the filled sausage on a driver, and cleaning the redundant stuffing on the surface of the sausage by using clear water;
drying: and drying the filled sausage at the temperature of 65 ℃ for 10min, wherein the purpose of the process is to ensure that the surface of the sausage is dried before cooking, so that the printed pictures and texts on the surface of the sausage are not damaged in the later steam cooking process.
Curing: and (3) performing steam curing on the dried sausage at the temperature of 85 ℃, so that the sausage can be cured and the images and texts on the surface of the casing can be prevented from being damaged.
Smoking: the cured sausage is subjected to the smoking processing of a wood chip smoking method, the smoking step is an optional step, and if the sausage needs to be subjected to the smoking process, the wood chip smoking method is preferably used, so that the use of smoking liquid is avoided, and chemical components in the smoking liquid can damage images and texts on the surface of the sausage casing.
Packaging: and (3) cooling the cured sausage to 15 ℃, packaging, and ensuring the pictures and texts to be in a transparent packaging position in the packaging process so as to achieve the display effect.
Example 8:
the processing method of the visualized sausage comprises the following steps:
preparing: sausage filling, the printed graphic casing of example 5 and a sausage filling machine; the casing for printing the picture and text needs to be soaked in water at 45 ℃ for 7min. The storage condition of the sausage casing printed with the pictures and texts needs to meet the requirement of ensuring that the moisture of the sausage casing does not run off and the pictures and texts do not transfer to the contacted surface of the sausage casing in the storage process.
Filling: sleeving a casing with printed patterns on a filling rod of a filling machine, filling the casing into a sausage with a required specification by using the filling machine, hanging the filled sausage on a driver, and cleaning redundant stuffing on the surface of the sausage by using clear water;
drying: the filled sausage is dried for 22min at the temperature of 78 ℃, and the purpose of the procedure is to ensure that the surface of the sausage is dry before cooking, so that the printed pictures and texts on the surface of the sausage are not damaged in the later steam cooking process.
Curing: and (3) performing steam curing on the dried sausage at the temperature of 75 ℃, so that the sausage can be cured and the images and texts on the surface of the casing can be prevented from being damaged.
Smoking: the cured sausage is subjected to the smoking processing of a wood chip smoking method, the smoking step is an optional step, and if the sausage needs to be subjected to the smoking process, the wood chip smoking method is preferably used, so that the use of smoking liquid is avoided, and chemical components in the smoking liquid can damage images and texts on the surface of the sausage casing.
Packaging: and (3) cooling the cured sausage to 13 ℃, packaging, and ensuring the pictures and texts to be in a transparent packaging position in the packaging process so as to achieve the display effect.
Example 9:
the processing method of the visualized sausage comprises the following steps:
preparing: sausage filling, the printed graphic casing of example 6 and sausage filling equipment; the casing for printing the picture and text needs to be soaked in water at 50 ℃ for 10min. The storage condition of the sausage casing printed with the pictures and texts is to meet the requirement of ensuring that the moisture of the sausage casing is not lost and the pictures and texts are not transferred to the contacted surface of the sausage casing in the storage process.
Filling: sleeving a casing with printed patterns on a filling rod of a filling machine, filling the casing into a sausage with a required specification by using the filling machine, hanging the filled sausage on a driver, and cleaning redundant stuffing on the surface of the sausage by using clear water;
drying: and drying the filled sausage at the temperature of 70 ℃ for 30min, wherein the purpose of the process is to ensure that the surface of the sausage is dried before cooking, so that the printed pictures and texts on the surface of the sausage are not damaged in the later steam cooking process.
Curing: and (3) performing steam curing on the dried sausage at the temperature of 65 ℃, so that the sausage can be cured and the images and texts on the surface of the casing can be prevented from being damaged.
Smoking: the cured sausage is subjected to the smoking processing of a wood chip smoking method, the smoking step is an optional step, and if the sausage needs to be subjected to the smoking process, the wood chip smoking method is preferably used, so that the use of smoking liquid is avoided, and chemical components in the smoking liquid can damage images and texts on the surface of the sausage casing.
And (3) packaging: and (3) cooling the cured sausage to 10 ℃, packaging, and ensuring that the pictures and texts are on a transparent packaging part in the packaging process so as to achieve the display effect.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A method for printing images and texts on a casing to realize sausage visualization is characterized by comprising the following steps:
preparing: preparing edible casings, edible ink and casing printing equipment; the casing printing equipment comprises a feeding area, a printing area, a drying area and a winding area which are arranged in sequence; the edible ink is mixed with a solvent from a titration system and then enters an ink feed port of the printing area;
and (3) testing: testing the printing position of the edible ink on the edible casing and adjusting the printing quality of the edible casing to meet the printing requirement;
printing: the edible casing from the feeding zone enters the printing zone for printing;
and (3) drying: the edible casing from the feeding zone enters the drying zone for drying;
rolling: the edible casing from the drying zone is completed in the windup zone.
2. The method for printing graphics on casing for sausage visualization of claim 1 wherein in the testing step, the edible casing enters the casing printing device from the feeding zone, and passes through the printing zone, the drying zone and the rolling zone at a testing speed of 5m/min or less.
3. The method for printing pictures and texts on the sausage casing to realize visualization according to claim 2, wherein in the testing step, the working temperature of the drying zone is set to be 30-50 ℃ when the edible sausage casing passes through the drying zone.
4. The method for printing pictures and texts on casings for realizing sausage visualization of claim 1, wherein in the printing step, the edible casings enter the printing area at the working speed of 5-40 m/min.
5. The method for printing pictures and texts on casings to realize sausage visualization according to claim 1, wherein in the printing step, the edible casings pass through the drying area, the working temperature of the drying area is set to be 50-65 ℃, and the travel distance of the drying area is 5-35 m.
6. A method for printing graphics on casing for visualization of sausages according to any of claims 1 to 5 wherein the edible casing comprises: collagen casing or animal dry casing.
7. A printed sausage casing prepared by the method for printing the sausage on the casing to realize visualization of the sausage as claimed in any one of claims 1-6, wherein the preservation conditions of the printed sausage casing are as follows: cooling in shade, and preserving at 20-30 deg.c and relative humidity of 40-50%.
8. The processing method of the visualized sausage is characterized by comprising the following steps of:
preparing: sausage filling, printed graphic casing according to claim 7 and sausage filling equipment;
filling: filling the sausage stuffing and the printed image-text casing through the sausage filling equipment to obtain the sausage;
drying: drying the filled sausage at the temperature of 65-70 ℃ for 10-30 min;
curing: steam curing the dried sausage at the temperature below 85 ℃;
packaging: and (3) cooling the cured sausage to below 15 ℃ through heat dissipation, packaging, and ensuring the pictures and texts to be in a transparent packaging position in the packaging process so as to achieve the display effect.
9. The processing method of the visualized sausage as claimed in claim 8, wherein in the preparation step, the printed graphic casing is soaked in water at 40-50 ℃ for 5-10 min.
10. The processing method of the visualized sausage as claimed in claim 8, further comprising a smoking step, wherein the cured sausage is subjected to a wood chip smoking process.
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