CN110122857A - The sterile production technique of livestock blood - Google Patents
The sterile production technique of livestock blood Download PDFInfo
- Publication number
- CN110122857A CN110122857A CN201910438696.9A CN201910438696A CN110122857A CN 110122857 A CN110122857 A CN 110122857A CN 201910438696 A CN201910438696 A CN 201910438696A CN 110122857 A CN110122857 A CN 110122857A
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- Prior art keywords
- blood
- water
- autoclave
- cooling
- livestock
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Mycology (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The present invention relates to blood product processing technique field, the sterile production technique of especially a kind of livestock blood.A kind of sterile production technique of livestock blood, comprises the technical steps that: (1) raw material is checked and accepted；(2) storage blood pre-cooling；(3) stirring allotment；(4) it filters；(5) filling and sealing；(6) it sterilizes；(7) cooling；(8) it surveys sample, case and stores and transports.Compared with the prior art, 1. entire production technologies carry out in gnotobasis, guarantee the safety of product；2. the step of will not all generating blood foam in entire production process, reducing cleaning blood foam；3. using steam heating water in sterilization process, product is heated using water, penetrability is good, homogeneous heating；4, there is closure door at sterilization tank both ends, promote and pull out more convenient, the saving production time；5, Ke Xunhuanliyong into the water in sterilization tank, energy conservation and environmental protection.6, sterilization tank is equipped with memory module, and not only sterilization effect and production efficiency are obviously improved, even more because its unique technique makes livestock blood eating mouth feel unusual.
Description
Technical field
The present invention relates to blood product processing technique field, the sterile production technique of especially a kind of livestock blood.
Background technique
Livestock blood can generate one after such as pig, duck, chicken, the protein in goose animal blood are decomposed by gastric juice and digestive ferment
Kind has the substance of removing toxic substances and laxation effect, can chemically react, become not with dust, the harmful metal elements of intrusion human body
The waste that is easily absorbed by the body and excrete.
It current poultry blood products or directly pours into packing box encapsulation or is heated again after packaging, directly filling
The sterilization effect for filling post package is bad, and the later period heating it is improper can mouthfeel on livestock blood, molding cause serious influence；It is existing
Reheated after having the encapsulation of poultry blood products, can all occur blood foam in production craft step, cleaned, after cleaning again into
Row disinfection, can not be truly realized sterile production.
Summary of the invention
The technical problem to be solved by the present invention is overcoming the deficiencies in the existing technology, a kind of sterile life of livestock blood is provided
Production. art, processing step is few, and can guarantee the mouthfeel and molding of livestock blood.
The technical solution adopted by the present invention to solve the technical problems is: a kind of sterile production technique of livestock blood, including
Following processing step:
(1) raw material is checked and accepted
Its inspection and quarantine Veterinary Health Certificale is checked to the livestock blood raw material of buying, to the moisture of raw material, impurity, color,
Smell, tissue morphology carry out range estimation or organoleptic examination, reject rejected product；
(2) storage blood pre-cooling
The blood plasma of acceptance(check) is placed in freezer and is pre-chilled, refrigerated storage temperature is -8~0 DEG C；
(3) stirring allotment
The blood plasma that pre-cooling is added in agitator tank carries out activation stirring, meanwhile, add 5 by 1 ton of pure water in water tank~
The salt of 10kg and the calcium sulfate of 0.5~1kg are configured to salt water, keep brine temp at 15~30 DEG C；
(4) it filters
Blood plasma after stirring activation is entered back into match tank after the filtering of the grenadine of 10 mesh；
(5) filling and sealing
By in match tank blood plasma and configured salt water be evacuated to automatic filling sealing machine respectively, through automatic filling sealing machine
Head injection packing box in, blood plasma and salt water plus filling ratio be 1:1~1:5, oral area sealer then is carried out to packing box, often
Voluntarily while transmitting under temperature and solidify, setting time is 10~30min；
(6) it sterilizes
By in packaged poultry blood products push-in autoclave, the water of 80~100cm is added, and be passed through pressure be 0.5~
0.8MPa, the steam that temperature is 110~150 DEG C, sterilize 17~80min, and hot water is drawn to other autoclaves and is used, cooling is taken out
Water is passed through in autoclave and is cooled down in tower, releases autoclave when being cooled to 8~70 DEG C；
(7) cooling
By the communicated frame transmission of poultry blood products after sterilizing, and it is cooled to again often by the blower on transmission frame
Temperature；
(8) it surveys sample, case and stores and transports
Retort room takes poultry blood products after cooling to survey sample, 1~4 box of per car, packs subsequently into packing shop,
It is surveyed sample before packaging, warehouse is entered after packaging, laboratory every batch of takes 6 boxes to test, storage at normal temperature, low-temperature dark transport.
Further, the livestock blood raw material purchased in the step (1) is the blood plasma for having added sodium citrate, and sodium citrate is
The 0.03%~0.05% of plasma purity.The blood released after live-bird poultry slaughter slowly can voluntarily solidify, so needing that lemon is added
Sour sodium is anticoagulant solid.
Further, the time for carrying out activation stirring to the blood plasma of pre-cooling in the step (3) is 20~30min, salt water
Mixing time is 15~55min.The blood plasma of pre-cooling is in active dormant state, so that it is generated activity by stirring to it, because
It is to be stirred to the blood plasma of low temperature, so will not generally produce blood foam.
In order to guarantee that entire production technology carries out in an aseptic environment, further, packing box in the step (5) and
Sealer passes through ultraviolet radiation for sterilizing and disinfecting.
Further, the autoclave in the step (6) is lateral column construction, and both ends are provided with closure door, sterilizing
Pot is equipped with water inlet, water outlet and steam inlet.Existing autoclave be all it is open at one end, operate it is cumbersome, and only into
Row high-temp steam sterilizing, and steam when spraying there are temperature at ejiction opening is very high, the remoter temperature of distance is more at ejiction opening
High-temperature steam is passed through in water by low situation, the present invention, the penetration power that not only can guarantee, but also is conducted heat uniformly, guarantees poultry
The yield rate of blood products.
Still further, the autoclave is specifically configured to autoclave and lower autoclave, water is evacuated to from water tank to go out
Bacterium pot is above poured water automatically into lower autoclave after being heated to set temperature, and the hot water after completing high-temperature sterilization is evacuated to autoclave,
Water in cooling tower is pumped into after lower autoclave carries out cooling and returns to water tank, and water is evacuated to autoclave in water tank, so recycles.
Upper and lower autoclave is set, can effectively be conserved water, cooling using cooling water, cooling time is short, forms water circulation, energy-saving ring
It protects.
Still further, it is provided with memory module on the autoclave, the control unit electricity of the memory module and autoclave
Connection.By be arranged memory module, can recorde the vapor (steam) temperature repeatedly to sterilize, pressure, the height of water, sterilization time and
The parameters such as cooling time obtain the preferable parameter area of sterilizing finally by algorithm.
The beneficial effects of the present invention are: compared with the prior art,
1. entire production technology carries out in gnotobasis, guarantee the safety of product；
2. the step of will not all generating blood foam in entire production process, reducing cleaning blood foam；
3. using steam heating water in sterilization process, product is heated using water, penetrability is good, homogeneous heating；
4, there is closure door at sterilization tank both ends, promote and pull out more convenient, the saving production time；
5, Ke Xunhuanliyong into the water in sterilization tank, energy conservation and environmental protection.
6, sterilization tank is equipped with memory module, and not only sterilization effect and production efficiency are obviously improved, even more because of its unique work
Skill makes livestock blood eating mouth feel unusual.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is flow sheet of the invention.
Specific embodiment
Presently in connection with attached drawing and preferred embodiment, the present invention is further illustrated.
Embodiment 1
Using duck blood as raw material, it is contemplated that the quality of subsequent product, the source of raw material is required: 5~6.5 jin at duck, side
Bloodletting side is pumped into storage tank；(the duck blood blood plasma of sodium citrate has been added, sodium citrate is plasma purity to the duck blood raw material of buying
0.04%) its inspection and quarantine Veterinary Health Certificale is checked, retracting without exception for Veterinary Health Certificale of not quarantining has quarantine animal doctor to defend
Raw certificate carries out range estimation or organoleptic examination to the moisture of raw material, impurity, color, smell, tissue morphology, rejects rejected product；
The blood plasma of acceptance(check) is placed in raw material freezer and is pre-chilled, refrigerated storage temperature is -7 DEG C, for use；
In 100,000 grades of clean plants, the blood plasma that pre-cooling is added in agitator tank carries out activation stirring in 20 minutes, stirs
Blood plasma after mixing activation enters in match tank after the filtering of the grenadine of 10 mesh；Add the food of 7kg by 1 ton of pure water in water tank
Salt, then plus 0.7kg calcium sulfate, be configured to salt water and enter with water pot, keep brine temp at 20 DEG C；
Open automatic filling sealing machine power supply, setup parameter: blood plasma and salt water add filling ratio to be 1:1.1, and plastic packaging temperature is
186 DEG C, cutting film temperature is 185 DEG C, sealing time 8s；Filling required packing box and sealer are carried out ultraviolet sterilization to disappear
Poison；
Start automatic filling sealing machine, is evacuated to auto-filling envelope by the blood plasma in match tank and with the salt water in water pot automatically
Mouth machine, the head through automatic filling sealing machine are injected separately into packing box according to the ratio, then carry out oral area sealer to packing box, often
Voluntarily while transmitting under temperature and solidifies 25min；Packing box is put into sterilizing frame by transplant robot, is gone out to multi-layer biaxially oriented
Bacterium pot transmission；
It is 123 DEG C that steam pressure that autoclave is passed through, which is set, as 0.7MPa, temperature, and packaged poultry blood products are pushed into
In autoclave, the water of 90cm is added, is passed through steam, sterilize 45min, and hot water is drawn to other autoclaves and is used, cooling tower is taken out
Interior water, which is passed through in autoclave, to be cooled down, and releases autoclave when being cooled to 43 DEG C；
Poultry blood products after sterilizing are cooled to room temperature again through automatic air-cooling conveyor line；Livestock blood after cooling is taken to produce
Product sampling check, 1~4 box of per car are packed subsequently into packing shop, sampling check before packing, and enter warehouse, chemical examination after packaging
Room every batch of takes 6 boxes to test, and carries out the inspection of sense organ, net content, total plate count and coliform respectively, determines that the batch produces
Product are stored packaged product, to be put in storage after qualified product by packing specification vanning using refrigerating chamber lorry under normal temperature conditions
Carry out low-temperature dark transport.
Since the moisture ratio of blood in spring, summer, autumn, winter duck body is different, so blood plasma is slightly different with brine ratio regular meeting.
Physico-chemical tests are carried out by GB5009 national food safety standard to duck blood product made from above-mentioned process, are obtained
Testing result as shown in Table 1:
1 Physico-chemical tests result of table
| Project | Index | As a result |
| Protein (g/100g) | ≧2.5 | 3.63 |
| Moisture (g/100g) | ≦96.0 | 94.7 |
| Chloride (in terms of Cl -)/(%) | ≦2.5 | 0.39 |
| Lead (in terms of Pb)/(mg/kg) | ≦0.4 | (< 0.02) is not detected |
| Total arsenic (in terms of As)/(mg/kg) | ≦0.5 | 0.006 |
| Cadmium (in terms of Cd)/(mg/kg) | ≦0.1 | (< 0.001) is not detected |
| Chromium (in terms of Cr)/(mg/kg) | ≦1.0 | 0.042 |
| N- N-nitrosodimethylamine/(μ g/kg) | ≦3.0 | (< 0.3) is not detected |
As seen from the above table, every detection project meets index.
Microorganism detection is carried out by GB4789 national food safety standard to duck blood product made from above-mentioned process, is obtained
To testing result as shown in Table 2:
2 microorganism detection result of table
In upper table, n: the sample number of packages that same batch products are taken；C: the maximum allowable sample number beyond m value；M: micro- life
The Limited Doses of object index acceptable level；M: the highest Safe limits of microbiological indicator.
As seen from the above table, every detection project meets index.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (7)
1. a kind of sterile production technique of livestock blood, which is characterized in that comprise the technical steps that:
(1) raw material is checked and accepted
Its inspection and quarantine Veterinary Health Certificale is checked to the livestock blood raw material of buying, to the moisture of raw material, impurity, color, smell,
Tissue morphology carries out range estimation or organoleptic examination, rejects rejected product；
(2) storage blood pre-cooling
The blood plasma of acceptance(check) is placed in freezer and is pre-chilled, refrigerated storage temperature is -8~0 DEG C；
(3) stirring allotment
The blood plasma that pre-cooling is added in agitator tank carries out activation stirring, meanwhile, add 5~10kg's by 1 ton of pure water in water tank
The calcium sulfate of salt and 0.5~1kg, stirring are configured to salt water, keep brine temp at 15~30 DEG C；
(4) it filters
Blood plasma after stirring activation is entered back into match tank after the filtering of the grenadine of 10 mesh；
(5) filling and sealing
By in match tank blood plasma and configured salt water be evacuated to automatic filling sealing machine respectively, the note through automatic filling sealing machine
In head injection packing box, blood plasma and salt water plus filling ratio be 1:1~1:5, oral area sealer then carried out to packing box, under room temperature
Voluntarily while transmitting and solidify, setting time is 10~30min；
(6) it sterilizes
By in packaged poultry blood products push-in autoclave, the water of 80~100cm is added, and be passed through pressure be 0.5~
0.8MPa, the steam that temperature is 110~150 DEG C, sterilize 17~80min, and hot water is drawn to other autoclaves and is used, cooling is taken out
Water is passed through in autoclave and is cooled down in tower, releases autoclave when being cooled to 8~70 DEG C；
(7) cooling
By the communicated frame transmission of poultry blood products after sterilizing, and it is cooled to room temperature again by the blower on transmission frame；
(8) it surveys sample, case and stores and transports
Retort room takes poultry blood products after cooling to survey sample, 1~4 box of per car, packs subsequently into packing shop, packaging
Preceding sampling check enters warehouse after packaging, and laboratory every batch of takes 6 boxes to test, storage at normal temperature, low-temperature dark transport.
2. the sterile production technique of livestock blood according to claim 1, it is characterised in that: purchased in the step (1)
Livestock blood raw material is the blood plasma for having added sodium citrate, and sodium citrate is the 0.03%~0.05% of plasma purity.
3. the sterile production technique of livestock blood according to claim 1, it is characterised in that: to pre-cooling in the step (3)
Blood plasma carry out activation stirring time be 10~40min, the saline time be 15~55min.
4. the sterile production technique of livestock blood according to claim 1, it is characterised in that: the packaging in the step (5)
Box and sealer pass through ultraviolet radiation for sterilizing and disinfecting.
5. the sterile production technique of livestock blood according to claim 1, it is characterised in that: the sterilizing in the step (6)
Pot is lateral column construction, and both ends are provided with closure door, and autoclave is equipped with water inlet, water outlet and steam inlet.
6. the sterile production technique of livestock blood according to claim 5, it is characterised in that: the autoclave is specifically configured to
Upper autoclave and lower autoclave, water are evacuated to upper autoclave from water tank, above pour water and go out automatically under after being heated to set temperature
Bacterium pot, the hot water after completing high-temperature sterilization are evacuated to autoclave, and the water in cooling tower is pumped into after lower autoclave carries out cooling and returns to
Water tank, water is evacuated to autoclave in water tank, so recycles.
7. the sterile production technique of livestock blood according to claim 5, it is characterised in that: be provided with note on the autoclave
Recall module, which is electrically connected with the control unit of autoclave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438696.9A CN110122857A (en) | 2019-05-24 | 2019-05-24 | The sterile production technique of livestock blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438696.9A CN110122857A (en) | 2019-05-24 | 2019-05-24 | The sterile production technique of livestock blood |
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| Publication Number | Publication Date |
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| CN110122857A true CN110122857A (en) | 2019-08-16 |
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ID=67573131
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| CN201910438696.9A Pending CN110122857A (en) | 2019-05-24 | 2019-05-24 | The sterile production technique of livestock blood |
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| CN106942625A (en) * | 2017-03-08 | 2017-07-14 | 徐州丫丫食品科技有限公司 | A kind of processing method of animal blood in bulk |
| CN106962801A (en) * | 2017-03-08 | 2017-07-21 | 徐州丫丫食品科技有限公司 | A kind of animal blood processing method of re-pasteurization |
| CN207640692U (en) * | 2017-06-23 | 2018-07-24 | 曲靖医学高等专科学校 | A kind of high-pressure sterilizer with cooling system |
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2019
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| CN2291155Y (en) * | 1997-03-07 | 1998-09-16 | 梁添丁 | Pipeline device of high-pressure steam sterilizing pot |
| CN1262067A (en) * | 2000-01-06 | 2000-08-09 | 武汉飘飘食品有限公司 | Technology for producing edible pork blood |
| CN2496462Y (en) * | 2001-07-10 | 2002-06-26 | 梁添丁 | Waste steam discharging and cooling vacuum apparatus for high-pressure steam disinfecting caldron |
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