CN104494950A - Cut crab quick-freezing and packaging method - Google Patents
Cut crab quick-freezing and packaging method Download PDFInfo
- Publication number
- CN104494950A CN104494950A CN201410679270.XA CN201410679270A CN104494950A CN 104494950 A CN104494950 A CN 104494950A CN 201410679270 A CN201410679270 A CN 201410679270A CN 104494950 A CN104494950 A CN 104494950A
- Authority
- CN
- China
- Prior art keywords
- cut
- crab
- quick
- freezing
- frozen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B53/00—Shrinking wrappers, containers, or container covers during or after packaging
- B65B53/02—Shrinking wrappers, containers, or container covers during or after packaging by heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
- B65B63/08—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged for heating or cooling articles or materials to facilitate packaging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
- B65D65/02—Wrappers or flexible covers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Meat, Egg Or Seafood Products (AREA)
Abstract
The invention relates to a cut crab quick-freezing and packaging method and mainly solves the problems that existing cut crab packaging methods are long in freezing and processing time, low in product quality and manpower consuming. The method includes: selecting cut crab raw materials, removing shells and gills, cleaning, cutting, sequentially performing grading, weighing and plate loading, placing the cut crabs loaded on plates in to a freezing machine for quick freezing until ice coats emerge, removing the plates, using an automatic sealing and packaging machine to perform overall packaging on the cut crabs with polyethylene films with certain thickness, heating the packaged cut crabs through a hot shrinking machine for 4-20 seconds to allow the polyethylene films to be heated to seal and wrap the cut craps, wherein the temperature of a hot shrinking chamber is 140-200 DEG C, and the temperature of the cut crabs is minus 18-25 DEG C. The method has the advantages that the whole quick-freezing, packaging and storage process is completed in 60-150 minutes, freezing and processing time is shortened, production quality is increased, manpower is saved by 20%, and processing cost is saved by 35%.
Description
Technical field
The present invention relates to a kind of aquatic products packing method, refer in particular to a kind of quick-frozen and cut crab packing method.
Background technology
Prior art to cut crab pack time, its technological process is: cut crab raw material and clean → shell the gill and cleaning → stripping and slicing → classification → weighing → sabot → with large quick-freezing room quick-frozen (entering to freeze 2 ~ 3 hours time, freeze-off time: 7 ~ 10 hours) → go out to freeze glazing → disk stripping → case into freezer.Whole quick-frozen, packaging, entry time just can complete at 10 ~ 13 hours.Plastic sheeting is being adopted to carry out hand-filling to the crab that cuts of disk stripping, owing to adopting plastic sheeting to cutting after crab packs, that clearly can not observe inside cuts crab situation, during use, needs to open just can see clearly, the fresh-keeping effect cutting crab is caused to be affected, freeze and long processing time, product design reduces, and adopts hand-filling, lavish labor on, cause production efficiency greatly to reduce.
Summary of the invention
In order to overcome shortcoming and the weak point of background technology, the invention provides one and freeze and shortening overhours, product design improves, and crab packing method is cut in cost-saving quick-frozen.
Technical scheme of the present invention is: crab packing method is cut in a kind of quick-frozen, comprise the following steps: first choose and cut crab raw material, shell the gill, then clean, stripping and slicing carries out classification successively again, weigh, sabot, the crab that cuts good for sabot is put into freezer quick-frozen, go out to freeze glazing, then disk stripping, certain thickness polythene PE film is adopted to carry out entire package to the crab that cuts after disk stripping by automatic sealing wrapping machine, then the crab that cuts after having packed is heated through thermal contraction machine, time of heat 4 ~ 20 seconds, thermal contraction room temperature 140 ~ 200 degree, it is 18 ~ 25 degree under cutting crab zero temperature, polythene PE film is packaged in by hot-seal to be cut outside crab, finally case into freezer.
The thickness of described polythene PE film 0.03 ~ 0.05 millimeter.
Adopt the freezing temperature of described freezer quick-frozen to be subzero 40 ~ 45 degree, freeze-off time is 50 ~ 120 minutes.
the present invention has following beneficial effect:because this packing method adopts automatic sealing packaging, whole quick-frozen, packaging, entry time were completed in 60 ~ 150 minutes.Shorten and freeze and overhours, improve product design, save artificial 20%, save tooling cost 35%.Really accomplish increasing both production and income and respond the machine substitution plan that wound is put forward by country.
Detailed description of the invention
Be described further for embodiments of the invention below:
As shown in the figure, crab packing method is cut in a kind of quick-frozen, comprise the following steps: first choose and cut crab raw material, shell the gill, then clean, stripping and slicing carries out classification successively again, weigh, sabot, the crab that cuts good for sabot is put into freezer quick-frozen, go out to freeze glazing, then disk stripping, certain thickness polythene PE film is adopted to carry out entire package to the crab that cuts after disk stripping by automatic sealing wrapping machine, then the crab that cuts after having packed is heated through thermal contraction machine, time of heat 4 ~ 20 seconds, thermal contraction room temperature 140 ~ 200 degree, it is 18 ~ 25 degree under cutting crab zero temperature, polythene PE film is packaged in by hot-seal to be cut outside crab, finally case into freezer.Because this packing method adopts automatic sealing packaging, whole quick-frozen, packaging, entry time were completed in 60 ~ 150 minutes.Shorten and freeze and overhours, improve product design, save artificial 20%, save tooling cost 35%.Really accomplish increasing both production and income and respond the machine substitution plan that wound is put forward by country.
In the present invention, the thickness 0.03 ~ 0.05 millimeter of described polythene PE film.The thickness Application Range of polythene PE film is at 0.03 ~ 0.05 millimeter, time of heat 4 ~ 20 seconds, under the service conditions that thermal contraction room temperature is 140 ~ 200 degree, PE film is made can both to reach good diaphaneity, in turn ensure that intensity, the situation of cutting crab can be observed through PE film clearly.
In the present invention, adopt the freezing temperature of described freezer quick-frozen to be subzero 40 ~ 45 degree, freeze-off time is 50 ~ 120 minutes.With anxious freezer quick-frozen, freezing temperature: subzero 40 ~ 45 degree, freeze-off time: 50 ~ 120 minutes, make to freeze that to cut the temperature of crab temperature when thermal contraction be subzero 18 ~ 25 degree, time of heat 4 ~ 20 seconds, under the service conditions that thermal contraction room temperature is 140 ~ 200 degree, adopt such scheme, carrying out thermal contraction, according to the temperature of cutting crab itself, in conjunction with thermal contraction room temperature and time of heat, crab periphery is cut in just right polythene PE film is heat-sealed in.
Embodiment should not be considered as the restriction to invention, but any improvement done based on spirit of the present invention, all should within protection scope of the present invention.
Claims (3)
1. crab packing method is cut in a quick-frozen, comprise the following steps: first choose and cut crab raw material, shell the gill, then clean, stripping and slicing carries out classification successively again, weigh, sabot, the crab that cuts good for sabot is put into freezer quick-frozen, go out to freeze glazing, then disk stripping, it is characterized in that: adopt certain thickness polythene PE film to carry out entire package to the crab that cuts after disk stripping by automatic sealing wrapping machine, then the crab that cuts after having packed is heated through thermal contraction machine, time of heat 4 ~ 20 seconds, thermal contraction room temperature 140 ~ 200 degree, it is 18 ~ 25 degree under cutting crab zero temperature, polythene PE film is packaged in by hot-seal to be cut outside crab, finally case into freezer.
2. crab packing method is cut in a kind of quick-frozen according to claim 1, it is characterized in that: the thickness of described polythene PE film 0.03 ~ 0.05 millimeter.
3. crab packing method is cut in a kind of quick-frozen according to claim 1, it is characterized in that: adopt the freezing temperature of described freezer quick-frozen to be subzero 40 ~ 45 degree, freeze-off time is 50 ~ 120 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679270.XA CN104494950A (en) | 2014-11-25 | 2014-11-25 | Cut crab quick-freezing and packaging method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410679270.XA CN104494950A (en) | 2014-11-25 | 2014-11-25 | Cut crab quick-freezing and packaging method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104494950A true CN104494950A (en) | 2015-04-08 |
Family
ID=52936436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410679270.XA Pending CN104494950A (en) | 2014-11-25 | 2014-11-25 | Cut crab quick-freezing and packaging method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104494950A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047722A (en) * | 2017-04-28 | 2017-08-18 | 岱山县通衢水产食品有限公司 | A kind of swimming crab, which is frozen, cuts crab preparation technology |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850544A (en) * | 2006-05-23 | 2006-10-25 | 集美大学 | Dual-shell shellfish anhydrobiosis method |
| JP2011000101A (en) * | 2009-06-22 | 2011-01-06 | Watanabe Suisan:Kk | Frozen bivalvia food and method for producing the same |
| JP2012019782A (en) * | 2010-06-18 | 2012-02-02 | Nosui:Kk | Method for freezing fish and shellfish and frozen shelled shrimp |
| CN102813271A (en) * | 2012-09-03 | 2012-12-12 | 北海市万景海产有限公司 | Preparation method of frozen skinless shrimps |
| CN103416828A (en) * | 2012-05-16 | 2013-12-04 | 大连华联食品有限公司 | Processing technology of single-frozen scallop |
-
2014
- 2014-11-25 CN CN201410679270.XA patent/CN104494950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1850544A (en) * | 2006-05-23 | 2006-10-25 | 集美大学 | Dual-shell shellfish anhydrobiosis method |
| JP2011000101A (en) * | 2009-06-22 | 2011-01-06 | Watanabe Suisan:Kk | Frozen bivalvia food and method for producing the same |
| JP2012019782A (en) * | 2010-06-18 | 2012-02-02 | Nosui:Kk | Method for freezing fish and shellfish and frozen shelled shrimp |
| CN103416828A (en) * | 2012-05-16 | 2013-12-04 | 大连华联食品有限公司 | Processing technology of single-frozen scallop |
| CN102813271A (en) * | 2012-09-03 | 2012-12-12 | 北海市万景海产有限公司 | Preparation method of frozen skinless shrimps |
Non-Patent Citations (4)
| Title |
|---|
| 李向民: "《蓝色的旋律》", 31 March 2014, 海洋出版社 * |
| 杨晓清等: "《包装机械与设备》", 31 March 2009, 国防工业出版社 * |
| 胡雪琼等: "HACCP体系在冻熟熏虾仁加工中的建立和应用", 《现代食品科技》, vol. 25, no. 5, 15 May 2009 (2009-05-15) * |
| 魏利平等: "《海产品养殖加工技术》", 31 May 1995, 山东科学技术出版社, article "海产品养殖加工技术" * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107047722A (en) * | 2017-04-28 | 2017-08-18 | 岱山县通衢水产食品有限公司 | A kind of swimming crab, which is frozen, cuts crab preparation technology |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| SG141336A1 (en) | Packaging method for storage and microwave heating of food products | |
| CN104187323B (en) | A kind of rice tamale and production technology thereof | |
| HRP20200712T1 (en) | Processing and packaging of food products | |
| GB0710228D0 (en) | Packaged cereal products | |
| CN102726748A (en) | Preparation method for pork bacon | |
| WO2012027504A3 (en) | Wrapping system and method for large cotton or biomass bales | |
| CN104494950A (en) | Cut crab quick-freezing and packaging method | |
| JP3203040U (en) | Packaging for heat-processed meat-based products with easy opening | |
| CN106259860A (en) | A kind of quick freezing technique of Fructus Capsici | |
| CN105151562B (en) | A kind of packing method of optical fiber cellulose ester film | |
| CN113974143A (en) | A method for preparing fructus Rosae Normalis buccal tablet without loss of active ingredients | |
| CN113892593A (en) | Industrial production method of fat beef No. III | |
| CN204280106U (en) | Automation hot melt adhesive wraps up in packet system | |
| CN105667901A (en) | Method for sterilizing vacuum-packed bagged foods | |
| CZ20002887A3 (en) | Process for preparing and shaping foods, such as salami and meat products | |
| CN104187265B (en) | Safety and sanitation, the rice flour of automatic measuring packing produce equipment | |
| CN105076384A (en) | Method for drying and storing fresh peanuts for reducing produced derogation | |
| CN104669736A (en) | Low-temperature heat-sealing plastic film | |
| CN204250445U (en) | Crab wrapping machine is cut in a kind of quick-frozen | |
| CN204070395U (en) | The production equipment of ground rice accurate-metering packaging | |
| CN102702620A (en) | Anti-freezing cold-resistant sheet composition and preparation method of sheet composition | |
| CN207662141U (en) | A kind of water removal body after fresh edible maize water-bath cooling | |
| CN209427063U (en) | A kind of device that removal packaging bag edge minces | |
| CN202623144U (en) | Waste heat recovery device for injection molding machine | |
| CN103422584A (en) | Method for manufacturing vacuum insulated heat-preservation board by utilizing breathable cotton sliver for heat sealing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |