CN105212022A - A kind of Ohmic heating dried sea-cucumber - Google Patents
A kind of Ohmic heating dried sea-cucumber Download PDFInfo
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- CN105212022A CN105212022A CN201510629595.1A CN201510629595A CN105212022A CN 105212022 A CN105212022 A CN 105212022A CN 201510629595 A CN201510629595 A CN 201510629595A CN 105212022 A CN105212022 A CN 105212022A
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVING, e.g. BY CANNING, MEAT, FISH, EGGS, FRUIT, VEGETABLES, EDIBLE SEEDS; CHEMICAL RIPENING OF FRUIT OR VEGETABLES; THE PRESERVED, RIPENED, OR CANNED PRODUCTS
- A23B4/00—General methods for preserving meat, sausages, fish or fish products
- A23B4/03—Drying; Subsequent reconstitution
- A23B4/031—Apparatus for drying
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- Coloring Foods And Improving Nutritive Qualities (AREA)
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Abstract
A kind of Ohmic heating dried sea-cucumber, this sea cucumber is prepared with following technique: cleaned by sea cucumber and then utilize following sea cucumber Ohmic heating device to heat, described device comprises the inner insulation shell for sea cucumber heating chamber, sea cucumber heating chamber is provided with heating electrode and temperature controller, and bottom is respectively equipped with electrolyte gateway, heating electrode is connected with pressure regulator; Be placed on by sea cucumber in sea cucumber heating chamber, filling electrolyte, is heated by heating electrode; Electrolyte is the mixed liquor of sodium chloride and glycine; Sea cucumber after heating drier, pack.Dried sea-cucumber rehydration of the present invention is fast, reconstitution rate is high, remains nutriment and the active component of sea cucumber to greatest extent, is a kind of high-tech dried sea-cucumber goods, and does not need equipment costly, is easy to realize industrialization and produces.
Description
Technical field
The invention belongs to technical field of aquatic product processing, be specifically related to a kind of Ohmic heating dried sea-cucumber.
Background technology
Sea cucumber is rich in the various active compositions such as collagen, sea cucumber polysaccharide, selenka, sea cucumber cerebroside, arginine, and being not only precious food, is also famous and precious medicinal material.Wherein holothurian collagen energy delay skin aging, beauty treatment, has and removes skin activity oxygen and free radical, promotes dermal collagen synthesis, the effects such as T suppression cell melanin genesis; Sea cucumber polysaccharide has antitumor, reducing blood lipid, anticoagulation and protects the liver, protects liver, prevents the physiologically actives such as gastric ulcer; Sea Cucumber Glycosides has the biologically active widely such as reducing blood lipid, hypoglycemic, antiviral, antimycotic, anti-hemolysis; Sea cucumber cerebroside can promote brain development, repairs nerve fiber, improve memory; Sea cucumber is again " arginic zillionaire ", has the several functions such as tonifying kidney and benefiting sperm, nourishing yin and nourishing blood.
But no matter most sea cucumbers commercially available at present, be unsalted dried sea cucumbers or instant holothurian, all adopt conventional machining process " to boil ginseng ", not only heating-up temperature is high, and the heat time is long, especially to nutriments such as thermal sensitivity, as sea cucumber polysaccharide, selenka affect very large.Therefore seeking novel Holothurian machining new technology, to substitute conventional heating techniques particularly important to raising sea cucumber quality.
Summary of the invention
The object of this invention is to provide a kind of Ohmic heating dried sea-cucumber, thus the dried sea-cucumber that a kind of rehydration is fast, reconstitution rate is high, nutritive value has kept is provided, to make up the deficiency of existing dried sea-cucumber goods.
A kind of Ohmic heating dried sea-cucumber, is characterized in that this sea cucumber is prepared with following technique: first fresh and alive sea cucumbers removed internal organ and clean, and then utilizes following sea cucumber Ohmic heating device to heat the sea cucumber after cleaning,
Described sea cucumber Ohmic heating device is as follows: this device comprises an insulation shell, there is sea cucumber heating chamber this insulation shell inside, described sea cucumber heating chamber is connected with heating electrode, and bottom sea cucumber heating chamber, be respectively equipped with electrolyte entrance and electrolyte liquid outlet, described heating electrode is connected with pressure regulator, and described sea cucumber heating chamber is also connected with temperature controller;
Described sea cucumber heating chamber is also inserted with many row sea cucumber fixtures, and described sea cucumber fixture is a plate-like structure, and plate-like structure lower edge is provided with multiple sea cucumber fixed groove from bottom to top side by side;
Described heating steps comprises the sea cucumber after by cleaning and is placed in the sea cucumber fixed groove in sea cucumber fixture, the sea cucumber fixture each being filled with sea cucumber is inserted in sea cucumber heating chamber, to be annotated electrolyte by electrolyte entrance, then switch on power, by heating electrode and electrolyte, sea cucumber is heated;
Ohmic heating condition is wherein: the weight ratio of voltage 110-220v, current strength are 2-6.5A, electrolyte is sodium chloride and glycine mixed liquor, sodium chloride and glycine is 3-5:1 concentration of electrolyte is 8-20mg/ml, the heat time is 5-10min;
Sea cucumber after aforesaid way heating is dry process again, and dried sea cucumber is Ohmic heating dried sea-cucumber goods after packaging.
Above-mentioned Ohmic heating heating condition is: the weight ratio that voltage 220v, electric current 6.0A, electrolyte are the mixed liquor of sodium chloride and glycine, concentration of electrolyte is 10mg/ml, wherein sodium chloride and glycine is 3-5:1, and the heat time is 10min; And described drying is treated to freeze drying 50h.
Above-mentioned drying process is freeze drying 48-60h or 35-50 DEG C heated-air drying 96-120h in freeze drier.
In heating process, heating-up temperature is made to be limited to 70 DEG C or following by pressure regulator and temperature controller.
Ohmic heating of the present invention make use of the conductance property of sea cucumber material itself to heat sea cucumber, and during work, sea cucumber material is as one section of conductor in circuit, and conductance mode is the displacement of ion, as the electrolyte etc. of electrolyte solution or melting.When sea cucumber temperature raises, ion motion speed is accelerated, and ion hydration weakens, and its conductive capability strengthens.Because sea cucumber contains abundant ionogenic acid and salt, when applying electric field at the two ends of sea cucumber material, in food material, make its generate heat inside by electric current, thus reach the object of heating and more efficient than heating process in the past.
The present invention adopts Ohmic Heating Technology to prepare dried sea-cucumber, and because it has material quick heating, homogeneous heating, pollution-free, easy to operate, heat utilization rate advantages of higher, preparation technology is simple, is easy to industrialization; Prepared dried sea-cucumber rehydration is fast, reconstitution rate is high, remains nutriment and the active component of sea cucumber to greatest extent, and be a kind of high-tech dried sea-cucumber goods, prior art had not all provided this processing technology, thus creative, and effective, efficiency is high, energy-conservation, speed is fast, and nutritive loss is little.
Accompanying drawing explanation
Fig. 1 is the stereogram (not containing pressure regulator and temperature controller) of the heater that the present invention uses.
Fig. 2 is top view figure of the present invention (its signal has a sea cucumber fixture).
Fig. 3 is A-A sectional view of the present invention.
In figure: 1 insulation shell, 2 heating electrodes, 3 electrolyte entrances, 4 electrolyte outlets, 5 pressure regulators, 6 temperature controllers, 7 sea cucumber heating chambers, 8 sea cucumber fixtures, 9 sea cucumber holddown grooves.
Detailed description of the invention
A kind of Ohmic heating dried sea-cucumber, is characterized in that this sea cucumber is prepared with following technique: first fresh and alive sea cucumbers removed internal organ and clean, and then utilizes following sea cucumber Ohmic heating device to heat the sea cucumber after cleaning,
As Figure 1-3, described sea cucumber Ohmic heating device is as follows: this device comprises an insulation shell 1, there is sea cucumber heating chamber 7 this insulation shell 1 inside, described sea cucumber heating chamber 7 is connected with heating electrode 2, and bottom sea cucumber heating chamber 7, be respectively equipped with electrolyte entrance 3 and electrolyte liquid outlet 4, described heating electrode 2 is connected with pressure regulator 5, and described sea cucumber heating chamber 7 is also connected with temperature controller 6;
Described sea cucumber heating chamber 7 is also inserted with many row sea cucumber fixtures 8, and described sea cucumber fixture 8 is plate-like structures, and plate-like structure lower edge is provided with multiple sea cucumber fixed groove 9 from bottom to top side by side;
Described heating steps comprises the sea cucumber after by cleaning and is placed in the sea cucumber fixed groove 9 in sea cucumber fixture 8, the sea cucumber fixture 8 each being filled with sea cucumber is inserted in sea cucumber heating chamber 7, to be annotated electrolyte by electrolyte entrance 3, then switch on power, by heating electrode 2 and electrolyte, sea cucumber is heated;
Ohmic heating condition is wherein: the weight ratio of voltage 110-220v, current strength are 2-6.5A, electrolyte is sodium chloride and glycine mixed liquor, sodium chloride and glycine is 3-5:1 concentration of electrolyte is 8-20mg/ml, the heat time is 5-10min;
Sea cucumber after aforesaid way heating is dry process again, and dried sea cucumber is Ohmic heating dried sea-cucumber goods after packaging.
Embodiment
The present invention is with fresh and alive sea for raw material, and through Feedstock treating, Ohmic heating, drying, packaging process, obtained rehydration is fast, nutriment keeps high dried sea-cucumber, as follows:
1) Feedstock treating: fresh and alive sea cucumbers gills and sea cucumber tooth, cleans up for subsequent use;
2) Ohmic heating: adopt Ohmic heating sterilizer to step 1) in sea cucumber heat;
3) dry: to through step 2) in the sea cucumber of Ohmic heating carry out freeze drying or heated-air drying;
4) pack: dried sea cucumber is Ohmic heating dried sea-cucumber goods after packaging.
Wherein, 2) ohmic heating condition is: heating voltage 220v, electric current 6.0A, electrolyte are sodium chloride, concentration of electrolyte is 10mg/ml, the heat time is 10min;
3) drying condition is: Ohmic heating sea cucumber is placed in the freezing 12g of reach in freezer, is placed on freeze-dryer inner drying, drying condition is: condenser temperature-45 DEG C, and drying time is 50h;
Above-mentioned fresh sea cucumber derives from Qingdao Lang Ya dragon holothruian cultures base, gulf; Ohmic heating sterilizer is company's self-control, and voltage 110-220v is adjustable; Freeze drying equipment is Tokyo physics and chemistry freeze drying unit.
Ohmic heating dried sea-cucumber shape neat prepared by the present invention, uniform color, the rehydration weightening finish of 12 hours, 24 hours is respectively 3.6 times, 7.3 times, and is only 1.7 times, 3.2 times as heated-air drying sea cucumber rehydration increases weight; In nutritional labeling, Ohmic heating sea cucumber albumen sea cucumber is higher than heated-air drying sea cucumber, and necessary amino acid content is all high than heated-air drying sea cucumber; Ohmic heating sea cucumber saturated fatty acid and unrighted acid all higher than heated-air drying sea cucumber, wherein palmitic acid, stearic acid, arachidonic acid and eicosapentaenoic acid respectively higher than heated-air drying sea cucumber by 127.7%, 506.4%, 114.3% and 55.8%.
Ohmic heating dried sea-cucumber rehydration of the present invention is fast, reconstitution rate is high, and nutritive value keeps, and is a kind of dried sea-cucumber goods with fine prospect.
Claims (4)
1. an Ohmic heating dried sea-cucumber, is characterized in that this sea cucumber is prepared with following technique: first fresh and alive sea cucumbers removed internal organ and clean, and then utilizes following sea cucumber Ohmic heating device to heat the sea cucumber after cleaning,
Described sea cucumber Ohmic heating device is as follows: this device comprises an insulation shell (1), there is sea cucumber heating chamber (7) this insulation shell (1) inside, (7 are connected with heating electrode (2) to described sea cucumber heating chamber, and sea cucumber heating chamber (7) bottom is respectively equipped with electrolyte entrance (3 and electrolyte liquid outlet (4), (2 are connected with pressure regulator (5) described heating electrode, and described sea cucumber heating chamber (7) is also connected with temperature controller (6);
Described sea cucumber heating chamber (7) is also inserted with many rows sea cucumber fixture (8), described sea cucumber fixture (8) is a plate-like structure, and plate-like structure lower edge is provided with multiple sea cucumber fixed groove (9) from bottom to top side by side;
Described heating steps comprises the sea cucumber after by cleaning and is placed in the sea cucumber fixed groove (9) in sea cucumber fixture (8), the sea cucumber fixture (8) each being filled with sea cucumber is inserted in sea cucumber heating chamber (7), by electrolyte entrance (3) filling electrolyte, then switch on power, by heating electrode (2) and electrolyte, sea cucumber is heated;
Ohmic heating condition is wherein: the weight ratio of voltage 110-220v, current strength are 2-6.5A, electrolyte is sodium chloride and glycine mixed liquor, sodium chloride and glycine is 3-5:1 concentration of electrolyte is 8-20mg/ml, the heat time is 5-10min;
Sea cucumber after aforesaid way heating is dry process again, and dried sea cucumber is Ohmic heating dried sea-cucumber goods after packaging.
2. Ohmic heating dried sea-cucumber as claimed in claim 1, it is characterized in that described Ohmic heating heating condition is: the weight ratio that voltage 220v, electric current 6.0A, electrolyte are the mixed liquor of sodium chloride and glycine, concentration of electrolyte is 10mg/ml, wherein sodium chloride and glycine is 3-5:1, and the heat time is 10min; And described drying is treated to freeze drying 50h.
3. Ohmic heating dried sea-cucumber as claimed in claim 1, is characterized in that described drying process is freeze drying 48-60h or 35-50 DEG C heated-air drying 96-120h in freeze drier.
4. the method making Ohmic heating dried sea-cucumber as claimed in claim 1, its feature, when heating, makes heating-up temperature be limited to 70 DEG C or following by pressure regulator (5) and temperature controller (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510629595.1A CN105212022A (en) | 2015-09-29 | 2015-09-29 | A kind of Ohmic heating dried sea-cucumber |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510629595.1A CN105212022A (en) | 2015-09-29 | 2015-09-29 | A kind of Ohmic heating dried sea-cucumber |
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| CN105212022A true CN105212022A (en) | 2016-01-06 |
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| CN201510629595.1A Pending CN105212022A (en) | 2015-09-29 | 2015-09-29 | A kind of Ohmic heating dried sea-cucumber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353437A (en) * | 2022-01-05 | 2022-04-15 | 浙江工业大学 | Method and device for controlling ohmic heating drying process of salted and preserved fish |
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| CN1853509A (en) * | 2005-04-26 | 2006-11-01 | 李长青 | Production of dried sea cucumbers |
| CN101411524A (en) * | 2008-11-24 | 2009-04-22 | 大连海晏堂生物有限公司 | Trepang product and preparation method thereof |
| CN101642264A (en) * | 2009-07-08 | 2010-02-10 | 本溪龙宝（集团）参茸有限公司 | Making process of active sea cucumbers |
| CN102423090A (en) * | 2011-11-22 | 2012-04-25 | 长岛科元海洋生物开发有限公司 | Technique for processing sea cucumber by vacuum freeze drying |
| CN202536035U (en) * | 2012-03-09 | 2012-11-21 | 财团法人食品工业发展研究所 | Container adopting ohm heating and cooking machine adopting container |
| CN203691647U (en) * | 2014-01-22 | 2014-07-02 | 陕西理工学院 | Ohmic heating apparatus for food processing |
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2015
- 2015-09-29 CN CN201510629595.1A patent/CN105212022A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1459249A (en) * | 2003-06-06 | 2003-12-03 | 杨秀兰 | Dried instant sea cucumber, and its prepn. method |
| CN1853509A (en) * | 2005-04-26 | 2006-11-01 | 李长青 | Production of dried sea cucumbers |
| CN101411524A (en) * | 2008-11-24 | 2009-04-22 | 大连海晏堂生物有限公司 | Trepang product and preparation method thereof |
| CN101642264A (en) * | 2009-07-08 | 2010-02-10 | 本溪龙宝（集团）参茸有限公司 | Making process of active sea cucumbers |
| CN102423090A (en) * | 2011-11-22 | 2012-04-25 | 长岛科元海洋生物开发有限公司 | Technique for processing sea cucumber by vacuum freeze drying |
| CN202536035U (en) * | 2012-03-09 | 2012-11-21 | 财团法人食品工业发展研究所 | Container adopting ohm heating and cooking machine adopting container |
| CN203691647U (en) * | 2014-01-22 | 2014-07-02 | 陕西理工学院 | Ohmic heating apparatus for food processing |
Non-Patent Citations (1)
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114353437A (en) * | 2022-01-05 | 2022-04-15 | 浙江工业大学 | Method and device for controlling ohmic heating drying process of salted and preserved fish |
| CN114353437B (en) * | 2022-01-05 | 2022-11-22 | 浙江工业大学 | Method and device for controlling ohmic heating drying process of salted and preserved fish |
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