CN101632467A - Alga processing method - Google Patents
Alga processing method Download PDFInfo
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- CN101632467A CN101632467A CN200910161607A CN200910161607A CN101632467A CN 101632467 A CN101632467 A CN 101632467A CN 200910161607 A CN200910161607 A CN 200910161607A CN 200910161607 A CN200910161607 A CN 200910161607A CN 101632467 A CN101632467 A CN 101632467A
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- marine alga
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- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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Abstract
The invention provides an alga processing method which does not reduce the good taste and can effectively prevent fading. The alga processing method comprises dipping the alga which is collected in sea and includes fresh undaria pinnitafida or fresh kelp in the hot water to make it turn green. The alga processing method comprises: pre-drying the alga which is collected in sea and includes fresh undaria pinnitafida or fresh kelp in the pre-drying process, dipping the alga in the metal ion liquid to make it turn green. The metal ion liquid is a heated liquid comprising optional one metal ion including Zn, Cu, Fe, Mg, Al, Se, Mo, Cr and Mn.
Description
Technical field
The present invention relates to will from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga variable color be the processing method of green marine alga.
Background technology
If will be immersed in the hot water from the living undaria pinnitafida of the brown of marine collection, then variable color is green.Variable color is the undaria pinnitafida after the green, through the time lose green and fade and be the color after the exhaustion.In addition, join in Miso Soup etc. after through the regular hour, also can lose green and dark brown for after the exhaustion of fading.The inventor has developed a kind of method that contains in the metal ion solution and revert to green under the effect of metal ion that plant is immersed in.(with reference to patent documentation 1)
Patent documentation 1: Japanese kokai publication hei 10-286077 communique
From the living undaria pinnitafida of the brown of marine collection, be immersed in and can recover green in the hot water, still, even join in the Miso Soup for example and the undaria pinnitafida that faded is immersed in and can not recovers green in the hot water.The inventor has tested following method in order to prevent this disadvantage: from the hot water of the undaria pinnitafida of marine collection, add metal ion at dipping, with prevent the undaria pinnitafida variable color be green after the time fade.In this method, with the time that undaria pinnitafida is immersed in the hot water longer, for example 10 minutes, can prevent that under the effect of metal ion undaria pinnitafida from fading, but have the significantly reduced disadvantage of mouthfeel of undaria pinnitafida.The mouthfeel of undaria pinnitafida is of crucial importance.This be because high-quality undaria pinnitafida be from good mouthfeel come with inferior undaria pinnitafida phase region other.If do not reduce the mouthfeel of undaria pinnitafida and shorten the time of in hot water, flooding, then exist can not prevent effectively through the time disadvantage of fading.
Summary of the invention
The present invention develops in order further to solve such shortcoming.Important purpose of the present invention provides the processing method of a kind of marine alga, and this method does not reduce mouthfeel, can prevent effectively through the time fade, and can will from comprising of marine collection living undaria pinnitafida or livings sea-tangle the marine alga variable color for the green.
The processing method of marine alga of the present invention to make from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga be immersed in the hot water and variable color improves for green method, it is characterized in that, will from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga the preparation drying process the preparation drying after, by being immersed in the dipping operation in the metal ion liquid, make described marine alga variable color for green, described metal ion liquid is the metal ion liquid that contains after the heating of any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.
Above processing method have do not reduce mouthfeel, can prevent effectively green through the time fade and advantage that can long preservation.Especially processing method of the present invention, since will from comprising of marine collection living undaria pinnitafida or livings sea-tangle marine alga prepare drying after, be immersed in the metal ion liquid after the heating, so the dipping of short time just can make metal ion liquid be penetrated into the surface of marine alga.The metal ion that is penetrated in the marine alga moves to prevent that marine alga from becoming brown to inside.Therefore, thereby the processing method of marine alga of the present invention can shorten the reduction that the time of flooding in the metal ion liquid after heating prevents mouthfeel, can permeate metal ion apace simultaneously, prevent that by metal ion marine alga from becoming brown.
The processing method of marine alga of the present invention is in the preparation drying process, and it is state more than 10% that the marine alga that can comprise living undaria pinnitafida or living sea-tangle is dried to moisture.And, the preparation drying process can for to from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga carry out the operation of sun dehydration half a day to 5 day.
In the processing method of marine alga of the present invention, can the preparation drying process be set at salt-mixture in marine alga and the moisture that will be attached to the surface is removed the back, carried out salted preservation again and contained moisture and salt exchange in the cell tissue with marine alga, make the moisture permeate through cell membranes of cell tissue and be exuded to the outside and the operation of removing, and can in drying process, carry out drying the marine alga that in the dipping operation, is fixed as green.
In the processing method of marine alga of the present invention, the preparation drying process can be set at from the marine alga of comprising of marine collection living undaria pinnitafida or livings sea-tangle, add carry out salted preservation after also salt-mixture is removed redundant moisture, make marine alga cell tissue the moisture permeate through cell membranes and be exuded to the outside and the operation of removing.
Utilize in the preparation drying process of salted preservation, preferably in marine alga, add the salt more than the 10 weight %.And, in the processing method of marine alga of the present invention, can in the preparation drying process, carry out salted preservation more than 30 days to the marine alga of having added salt, make the moisture in the cell tissue be exuded to the outside and drying.
In the processing method of marine alga of the present invention, can from comprising of marine collection living undaria pinnitafida or livings sea-tangle the marine alga of brown be impregnated into the salt solution after the heating and after variable color is green, in preparing drying process, prepare drying.In addition, can be not with from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga of brown be impregnated into the salt solution after the heating and in the preparation drying process, prepare drying, the dried marine alga of preparation is impregnated in the metal ion liquid and variable color for green, and be fixed as green, described metal ion liquid is the metal ion liquid that contains after the heating of any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.
And, in the processing method of marine alga of the present invention, in the preparation drying process, can the marine alga of having added salt be squeezed, to remove the moisture that is attached to the surface.
In the processing method of marine alga of the present invention, in the dipping operation, metal ion liquid can be heated to 60 ℃ to 100 ℃.And, in the processing method of marine alga of the present invention, in the dipping operation, metal ion liquid can be heated to 80 ℃ to 100 ℃.And, in the processing method of marine alga of the present invention, in the dipping operation, can will comprise that the dip time of the marine alga of living undaria pinnitafida or living sea-tangle was made as 1 minute to 10 minutes.
In the processing method of marine alga of the present invention, in the dipping operation, the metal ion liquid that the marine alga that comprises living undaria pinnitafida or living sea-tangle is flooded can be for containing the liquid of metal yeast.And, in the processing method of marine alga of the present invention, in the dipping operation, the metal ion liquid that the marine alga that comprises living undaria pinnitafida or living sea-tangle is flooded can contain Zn the metal yeast, contain Cu the metal yeast, contain Fe the metal yeast, contain Mg the metal yeast, contain the metal yeast of any one metal among Se, Mo, Cr, the Mn.
In the processing method of marine alga of the present invention, the metal concentration of metal ion liquid for example can be made as more than the 1ppm, preferably be made as more than the 3ppm.Being made as more than the 1ppm by the metal concentration with metal ion liquid, can be green with the marine alga variable color.And, by metal concentration is made as more than the 3ppm, can variable color be preferred green.The metal concentration of metal ion liquid can be made as below the 1000ppm.
In addition, in the processing method of marine alga of the present invention, employed metal ion liquid can contain calcium in the dipping operation.
The specific embodiment
Below embodiments of the invention are described.But embodiment example shown below shows the processing method that is used for the marine alga that technological thought of the present invention is specific, and the processing method of marine alga of the present invention is not specific to following content.
The processing method of marine alga of the present invention is not with from the metal ion liquid of marine alga direct impregnation after the heating that contains metal ion of comprising of marine collection living undaria pinnitafida or living sea-tangle, but the marine alga that comprises living undaria pinnitafida or livings sea-tangle is prepared drying in the drying process in preparation, be immersed in then that variable color is green in the metal ion liquid.
The marine alga that comprises living undaria pinnitafida or living sea-tangle that to gather of preparation drying process is spread seashore etc. out and locates and carried out sun dehydration 1 day.This sun dehydration be fine day to give birth to undaria pinnitafida or livings sea-tangle prepare dry 1 day, prepared drying 3 days at the cloudy day.The preparation drying is not that undaria pinnitafida or sea-tangle are dried to commercially available dried undaria pinnatifida or the state of dry sea-tangle.That is, the preparation drying process is not with life undaria pinnitafida or living sea-tangle bone dry, but the dry tack free that will give birth to undaria pinnitafida or living sea-tangle makes the low of surperficial moisture ratio inside.Living undaria pinnitafida or living sea-tangle that the moisture on surface has reduced are impregnated in the metal ion liquid, make the metal ion liquid be penetrated into the surface apace.The metal ion liquid that has been penetrated into the surface of undaria pinnitafida or sea-tangle moves to inside, prevents fading of undaria pinnitafida or sea-tangle.As mentioned above, make metal ion liquid be penetrated into the surface apace in the metal ion liquid owing to be immersed in, therefore preparing need not be with undaria pinnitafida or sea-tangle bone dry in the drying process.Therefore, change according to the external condition of the drying of forming by the irradiating state of temperature and humidity, daylight or ultraviolet ray etc. in addition in the time that preparation will be given birth to the dry tack free of undaria pinnitafida or livings sea-tangle in the drying process.For example, spread by the sea and shine the sun dehydration of daylight out with giving birth to undaria pinnitafida or living sea-tangle, can make undaria pinnitafida or sea-tangle integral body become drying regime in about 1 day, in addition, even under the state in the drying machine that is contained in control temperature and humidity and irradiation ultraviolet radiation, also can make the surface of undaria pinnitafida or sea-tangle become drying regime in about 3 hours.In addition, even carry out the high sun dehydration of humidity under the haze state of daylight can't shining, also can dry undaria pinnitafida or the surface of sea-tangle through 5 days.Therefore, the preparation drying process is to carry out drying 3 hours to 5 days to giving birth to undaria pinnitafida or living sea-tangle, and drying is carried out on the surface of undaria pinnitafida or sea-tangle, and the moisture that makes the surface is than inner low.In this preparation drying process, it is state more than 10% that the marine alga that will comprise living undaria pinnitafida or living sea-tangle is dried to moisture for example.
The preparation drying process that utilizes salted preservation is to add from the marine alga of comprising of marine collection living undaria pinnitafida or living sea-tangle and salt-mixture carries out salted preservation, make marine alga cell tissue the moisture permeate through cell membranes and be exuded to the outside and remove.This preparation drying process is that living marine algas such as undried living undaria pinnitafida or living sea-tangle are carried out salted preservation to remove the moisture in the de-cellular system.Be prepared the dry marine alga marine alga of making a living.Living marine alga is attached with large quantity of moisture.In order to remove this moisture, preceding operation as salted preservation, preferably in marine alga, add and salt-mixture after, squeeze or centrifugation or picture are put into the container that moisture is seen through but can not make the water penetration that marine alga sees through to remove moisture with marine alga sieving.In this operation, for example can in living marine alga, add and salt-mixture and put into the container of water penetration, multistage stacked by it is carried out, and remove simply attached to the moisture on the marine alga.In addition, by putting into the living marine alga of adding and being mixed with salt in the water penetration container, and the mounting weight is removed moisture in the above, also can remove simply attached to the moisture on the marine alga.
Utilize in the preparation drying process of salted preservation, in marine alga, add the salt of 20 weight %.But this operation also can be removed moisture in the cell tissue of marine alga by adding the salt for example be preferably more than the 10 weight % more than the 15 weight %.If the addition of salt is too much, then manufacturing cost can uprise, so the addition of salt can be preferably below the 50 weight % for for example below the 60 weight %.
Utilize in the preparation drying process of salted preservation, the marine alga of having added salt is carried out salted preservation 45-50 days, to remove the moisture in the de-cellular system.If the fate of salted preservation is very few, then in the dipping operation, being fixed as green effect can die down, and can shorten from the time that green becomes brown under the state in being impregnated into the hot water of for example Miso Soup or clear soup etc.Therefore, utilize the preparation drying process of salted preservation, carry out salted preservation for example more than 30 days, be preferably more than 40 days, more preferably more than 60 days, make the moisture in the cell tissue be exuded to the outside.Utilize in the preparation drying process of salted preservation, according to the difference of the thickness of marine alga, best fate also can change, and it is longer that thick marine alga carries out salted fate, and it is shorter that thin marine alga carries out the fate of salted preservation.
Utilize in the preparation drying of salted preservation, will from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga of brown be impregnated into the salt solution after the heating and after variable color is green, interpolation and salt-mixture are to remove the moisture in the de-cellular system, perhaps can be not yet with from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga of brown be impregnated into the salt solution after the heating, prepare drying and under the state of brown, carry out salted preservation.After the living marine alga of brown prepared drying, be impregnated in the metal ion liquid after the heating that contains metal ion variable color for green, and be fixed as green.
In the dipping operation, to prepare that the marine alga that comprises living undaria pinnitafida or living sea-tangle behind the drying process is immersed in the metal ion liquid and the brown variable color that makes undaria pinnitafida or sea-tangle for green, described metal ion liquid is the metal ion liquid that contains after the heating of any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.Metal ion liquid contains metal ion by adding the metal yeast.The metal yeast is the yeast that contains metals such as Zn, Cu, Fe, Mg, Se, Mo, Cr, Mn.The yeast that contains these metals is by cultivating in the culture medium that has added metal, carry out enzyme and handle and deactivation, and remove insoluble composition after washing, carrying out drying and make.The yeast that for example contains Zn is to add zinc chloride and cultivate in culture medium, and the yeast that contains Cu is to add copper sulphate and cultivate in culture medium.Metal adds in the culture medium under the state of chloride or sulfide, cultivates metallic yeast.But, metal ion liquid is not to become the state that contains metal ion by adding the metal yeast, can add for example metallic plant ash, perhaps also can use as the chloride of the metal of the metallic compound that produces metal ion after the dissolving, the sulfate of metal, the nitrate of metal etc.And long-pending for enlarged surface, metal can be formed average grain diameter is the particle shapes of 100 μ m to several mm, adds this metal ion and makes the metal ion dissolving.
Metal ion liquid can be heated to 60～100 ℃, be preferably 80～100 ℃.If the drying of preparation and the surface has been carried out in the metal ion liquid after dry living undaria pinnitafida or living sea-tangle are impregnated into heating is green from the brown variable color then.And metal ion liquid promptly is impregnated into dry surface.If will give birth to the overlong time in the metal ion liquid after undaria pinnitafida or living sea-tangle are immersed in heating, then the mouthfeel of undaria pinnitafida or sea-tangle can reduce.Therefore, dipping will give birth in the operation undaria pinnitafida or living sea-tangle be immersed in time in the metal ion liquid be preferably 1 minute to 10 minutes, more preferably 1 minute to below 5 minutes, most preferably be 2 minutes to 4 minutes.If the dip time in the dipping operation is long, then the mouthfeel of undaria pinnitafida or sea-tangle can reduce; If the time is too short, then metal ion can not soak into undaria pinnitafida or sea-tangle.Therefore, consider the concentration of metal ions of in the preparation drying process dry surface state, heating-up temperature and metal ion liquid, the dip time in the dipping operation is set at optimum value in the above-mentioned scope.In the preparation drying process, living undaria pinnitafida that the surface is fully dry or living sea-tangle metal ion liquid in the dipping operation can permeate apace by the surface, therefore can shorten dip time.In addition, improve the concentration of the metal ion of the metal ion liquid that floods, can increase the metal ion on the surface that is penetrated into undaria pinnitafida or sea-tangle.Therefore, the concentration of the metal ion of the metal ion liquid by improving dipping is effective to shortening dip time.In addition, the temperature of raising metal ion liquid is the reason that makes the mouthfeel reduction of undaria pinnitafida or sea-tangle.Therefore, under the situation of in the high metal ion liquid of temperature, flooding, in the dipping operation, shorten, can reduce the reduction of the mouthfeel of undaria pinnitafida or sea-tangle giving birth to the time that undaria pinnitafida or living sea-tangle are flooded.
The metal ion liquid that adds the metal yeast and obtain is considered from the tenor and the dip time of yeast, and the addition of metal yeast is adjusted to optimum value.For example, being heated to metal ion liquid that the dip time of 85 ℃ and undaria pinnitafida or sea-tangle was made as 3 minutes is the addition that mode more than the 5ppm is adjusted yeast with the metal concentration.The minimum metal concentration that undaria pinnitafida or sea-tangle is contacted with metal ion liquid after the heating and can prevent to fade is 1ppm.Therefore, consider the dip time of dried undaria pinnitafida of preparation or sea-tangle, the metal concentration of metal ion liquid is 1ppm～1000ppm for example, is preferably 3ppm～300ppm, more preferably the scope of 5～100ppm.
In the dipping operation, for the mouthfeel that prevents undaria pinnitafida or sea-tangle reduces, it is effective adding calcium ion such as calcium lactate in metal ion liquid.Calcium ion is to become solvent swelling state in order to prevent after undaria pinnitafida or sea-tangle from absorbing moisture.The addition of calcium such as calcium lactate can be considered heating-up temperature of dip time, metal ion liquid etc. and be adjusted to optimum value.If the addition of calcium increases, can prevent effectively that then the mouthfeel of undaria pinnitafida or sea-tangle from reducing.The addition of calcium is 30～1000ppm for example, be preferably 100～500ppm, 150～400ppm more preferably.
And in metal ion liquid, except the metal yeast, can also add other metal ion.For example, add iron ion or copper ion etc., can shorten making undaria pinnitafida or sea-tangle become the green time, perhaps can make tone become bottle green according to the difference of undaria pinnitafida or sea-tangle.
Embodiment
Embodiment 1
(preparation drying process)
To be arranged in the seashore from the living undaria pinnitafida of marine collection, carry out sun dehydration one day at fine day.Living undaria pinnitafida behind the sun dehydration is dried from the surface, and the moisture on surface is than inner low.
(dipping operation)
To prepare dried living undaria pinnitafida and be impregnated in the metal ion liquid, and when the living undaria pinnitafida variable color that makes brown is green, make metal ion be penetrated into the surface of undaria pinnitafida in case the retaining look.
Metal ion liquid makes as follows.
In 1000 liters water, add 250g the zinc that contains 10 weight % water-soluble zinc yeast and become metal ion liquid.This metal ion liquid contains the zinc of 25ppm.
This metal ion liquid is heated to fluidized state, the living undaria pinnitafida for preparing dried 10kg is flooded.Almost moment is green from the brown variable color to living undaria pinnitafida behind the dipping.To give birth to the undaria pinnitafida dipping after 3 minutes, from metal ion liquid, take out.
(washing step)
Variable color for green and finished the undaria pinnitafida that makes metal ion liquid be penetrated into the processing on surface and taken out from metal ion liquid, be impregnated into and wash in the cooling water of seawater and cool off.
Add salt and mixing in the livings undaria pinnitafida after handling, carry out salted preservation, perhaps carry out drying and preserve with the form of dried undaria pinnatifida at the surface attachment salt of undaria pinnitafida by above operation.Flood in hot water in order to the undaria pinnitafida after the last method processing, after 1 month, also do not fade.
Embodiment 2
Except that the water-soluble zinc yeast that adds 100g in 1000 liters water prepares metal ion liquid, will prepare dried living undaria pinnitafida similarly to Example 1 and be immersed in the metal ion liquid, can prevent fading of undaria pinnitafida.This metal ion liquid contains the zinc of 10ppm.
Embodiment 3
Except that the water-soluble zinc yeast that adds 40g in 1000 liters water prepares metal ion liquid, handle similarly to Example 1.This metal ion liquid contains the zinc of 4ppm.The undaria pinnitafida that is immersed in after handling in this metal ion liquid floods in hot water, also can not fade through green after 1 month.And, in this embodiment, be the metal ion liquid of 2ppm and flood if make to make the addition of water-soluble zinc yeast be 20g, to make zinc concentration giving birth to undaria pinnitafida, then be immersed in the hot water with the undaria pinnitafida after this metal ion liquid handling, after a week, the green of undaria pinnitafida is not faded yet.
Embodiment 4
Except that employed yeast was changed into the Saccharomyces cerevisiae that contains zinc from water-soluble zinc yeast, if handle undaria pinnitafida similarly to Example 1, the undaria pinnitafida after then handling was immersed in the hot water, and after 1 month, green is not faded yet.This Saccharomyces cerevisiae that contains zinc contains the zinc of 10 weight %.
Embodiment 5
Except that the addition of the metal yeast that will mix in 1000 liters water is set at 1kg, handle similarly to Example 1.This metal ion liquid contains the zinc of 100ppm.To be immersed in undaria pinnitafida after handling in this metal ion liquid in being immersed in hot water, after 1 month, green is not faded yet.
Embodiment 6
Except that employed zinc yeast being become the copper yeast, will prepare dried living undaria pinnitafida similarly to Example 1 and be immersed in the metal ion liquid.The cupric yeast uses the water-soluble copper yeast of the copper that contains 1 weight %.In 1000 liters water, add this water-soluble copper yeast of 500g and become metal ion liquid.The copper that contains 5ppm in this metal ion liquid.To flood in this metal ion liquid and undaria pinnitafida after handling is immersed in the hot water, after 1 month, green is not faded yet.
And, the addition of metal yeast is changed in the scope of 1000g～100g when testing, even the addition of metal yeast becomes 100g, copper concentration becomes 1ppm, be immersed in the hot water, after 1 week, green is not faded yet.
Embodiment 7
Remove the water-soluble zinc yeast that in 1000 liters water, adds 500g, and add beyond the calcium lactate of 200g, similarly to Example 1, will prepare dried living undaria pinnitafida and be impregnated in the metal ion liquid.Under the effect of the calcium of the undaria pinnitafida that obtains among this embodiment in adding metal ion liquid to, can prevent the reduction of the mouthfeel of undaria pinnitafida in the dipping operation.
Embodiment 8
Except that using living sea-tangle to replace from the living undaria pinnitafida of marine collection, handling sea-tangle similarly to Example 1.Sea-tangle after the processing is immersed in the hot water, does not also fade after 1 month.
Embodiment 9
(preparation drying process)
Will not be impregnated into the salt solution after the heating from the living undaria pinnitafida of marine collection, promptly add and mix the salt of 20 weight % in the living undaria pinnitafida of the original state of brown, put it in the container of water penetration, the mounting weight is to remove redundant moisture, then, carry out salted preservation 45～50 days.In this operation, carry out in the living undaria pinnitafida after the salted preservation, the moisture permeate through cell membranes in the cell tissue and be exuded to the outside, and and then after variable color is green in the dipping operation of following, through long-time and stable and be fixed as green.
Then, after in dipping operation and washing step, handling similarly to Example 1, in drying process, carry out drying.Drying process be will be fixed as green marine alga to be dried to moisture be operation below the 10 weight %.This drying process can use the undaria pinnitafida of use in the past or the drying means of sea-tangle.For example, marine algas such as undaria pinnitafida or sea-tangle are put into air drier or infrared drier, being dried to moisture is below the 10 weight %.In the drying process of this embodiment, putting into air drier and being dried to moisture is that 5 weight % become dried undaria pinnatifida.Living undaria pinnitafida after handling in above operation is preserved as dried undaria pinnatifida.To be immersed in the hot water with the undaria pinnitafida after the above method processing, after 1 month, also do not fade.
Enforcement section 10
Except that the dipping operation is following operation, will prepare dried living undaria pinnitafida similarly to Example 9 and be immersed in the metal ion liquid, fixedly the green of undaria pinnitafida is carried out drying then in drying process.Resulting dried undaria pinnatifida among this embodiment is immersed in the hot water, and after 1 week, the green of undaria pinnitafida is not faded yet.
The dipping operation is undaria pinnitafida to be given birth in the dry back of preparation be immersed in the metal ion liquid, and the living undaria pinnitafida variable color that makes brown is green, and makes metal ion be impregnated into the surface of undaria pinnitafida in case the retaining look.In this dipping operation, remove the salt that adheres on the livings undaria pinnitafida after the salted preservation after, be immersed in the metal ion liquid, variable color is a green.After living undaria pinnitafida after the salted preservation is immersed in the washings, desalted to remove with the interior moisture of removing at 1 minute.
Embodiment 11
Except that the preparation drying process is following operation, will prepare dried living undaria pinnitafida similarly to Example 9 and be immersed in the metal ion liquid, fixedly the green of undaria pinnitafida is carried out drying then in drying process.Resulting dried undaria pinnatifida among this embodiment is immersed in the hot water, and after 1 week, the green of undaria pinnitafida is not faded yet.
The preparation drying process is the living undaria pinnitafida from the brown of marine collection to be immersed in the salt solution after the heating and after variable color is green, add and mix the salt of 20 weight % in the living undaria pinnitafida of green, the container of putting into no water penetration is the weight of mounting 10kg thereon also.After 1 day, transfer in the container with water penetration giving birth to undaria pinnitafida, the multistage stacked moisture of removing of this container.Then, remove the stem of living undaria pinnitafida after, add and mix the salt of 50 weight %, carry out salted preservation more than 1 month.
Embodiment 12
Except that in the preparation drying process, the salt that adds and mix increased to 50 weight % from 20 weight % and omit the mounting weight with the operation of removing redundant moisture, dry processing undaria pinnitafida similarly to Example 9.Resulting dried undaria pinnatifida among this embodiment is immersed in the hot water, and after 1 week, the green of undaria pinnitafida is not faded yet.
Among the above embodiment, add and contain the metal yeast of water-soluble zinc yeast or water-soluble copper yeast so that contain metal ion in the metal ion liquid, but, in the metal yeast, be not only zinc yeast or copper yeast, can also use the metal yeast of any one metal that contains among Fe, Mg, Al, Se, Mo, Cr, the Mn.In addition, be not only the metal yeast, any one metal ion that can also add in the metal yeast among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn forms metal ion liquid.In addition, can also not use the metal yeast and add the plant ash that for example contains any one metal among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn etc. or add metallic compound, add any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.
Claims (19)
1, the processing method of a kind of marine alga, its be make from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga be immersed in the hot water and variable color is the processing method of green marine alga, it is characterized in that, will from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga the preparation drying process the preparation drying after, fix and be green by being immersed in dipping operation in the metal ion liquid, described metal ion liquid is the metal ion liquid that contains after the heating of any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.
2, the processing method of marine alga according to claim 1, wherein, in described preparation drying process, it is state more than 10% that the marine alga that comprises living undaria pinnitafida or living sea-tangle is dried to moisture.
3, the processing method of marine alga according to claim 1, wherein, described preparation drying process for to from comprising of marine collection living undaria pinnitafida or living sea-tangle marine alga carry out the operation of sun dehydration half a day to 5 day.
4, the processing method of marine alga according to claim 1, wherein, with described preparation drying process be set in marine alga add and salt-mixture carry out salted preservation, make by salted preservation marine alga cell tissue the moisture permeate through cell membranes and be exuded to the operation that remove the outside, and in drying process, carry out drying in described dipping operation, being fixed as green marine alga.
5, the processing method of marine alga according to claim 4, wherein, described preparation drying process is set at from the marine alga of comprising of marine collection living undaria pinnitafida or living sea-tangle, add and salt-mixture carry out salted preservation after removing redundant moisture, make marine alga cell tissue the moisture permeate through cell membranes and be exuded to the outside and the operation of removing.
6, the processing method of marine alga according to claim 4 wherein, in described preparation drying process, is added the salt more than the 10 weight % in marine alga.
7, according to the processing method of claim 4 or 5 described marine algas, wherein, in described preparation drying process, the marine alga of having added salt was carried out salted preservation more than 30 days, make the moisture in the cell tissue be exuded to the outside and drying.
8, the processing method of marine alga according to claim 4, wherein, will from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga of brown be impregnated into the salt solution after the heating and after variable color is green, in the preparation drying process, prepare drying.
9, the processing method of marine alga according to claim 4, wherein, not will from comprising of marine collection living undaria pinnitafida or living sea-tangle the marine alga of brown be impregnated into the salt solution after the heating and in described preparation drying process, prepare drying, the dried marine alga of preparation is impregnated in the metal ion liquid and variable color for green, and be fixed as green, described metal ion liquid is the metal ion liquid that contains after the heating of any one metal ion among Zn, Cu, Fe, Mg, Al, Se, Mo, Cr, the Mn.
10, the processing method of marine alga according to claim 5 wherein, in described preparation drying process, is squeezed the marine alga of having added salt, to remove the moisture that is attached to the surface.
11, the processing method of marine alga according to claim 1 wherein, in described dipping operation, is heated to 60 ℃ to 100 ℃ with metal ion liquid.
12, the processing method of marine alga according to claim 1 wherein, in described dipping operation, is heated to 80 ℃ to 100 ℃ with metal ion liquid.
13, the processing method of marine alga according to claim 1, wherein, in described dipping operation, the dip time that comprises the marine alga of living undaria pinnitafida or living sea-tangle is 1 minute to 10 minutes.
14, the processing method of marine alga according to claim 1, wherein, in described dipping operation, the metal ion liquid that the marine alga that comprises living undaria pinnitafida or living sea-tangle is flooded is the liquid that contains the metal yeast.
15, the processing method of marine alga according to claim 6, wherein, in described dipping operation, the metal ion liquid that the marine alga that comprises living undaria pinnitafida or living sea-tangle is flooded contain Zn the metal yeast, contain Cu the metal yeast, contain Fe the metal yeast, contain Mg the metal yeast, contain the metal yeast of any one metal among Se, Mo, Cr, the Mn.
16, the processing method of marine alga according to claim 1, wherein, the metal concentration of employed metal ion liquid is more than the 1ppm in the described dipping operation.
17, the processing method of marine alga according to claim 1, wherein, the metal concentration of employed metal ion liquid is more than the 3ppm in the described dipping operation.
18, the processing method of marine alga according to claim 1, wherein, the metal concentration of employed metal ion liquid is below the 1000ppm in the described dipping operation.
19, the processing method of marine alga according to claim 1, wherein, employed metal ion liquid contains calcium in the described dipping operation.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP189147/2008 | 2008-07-22 | ||
| JP2008189147A JP4598847B2 (en) | 2008-07-22 | 2008-07-22 | Seaweed processing method |
| JP2009160230A JP5443077B2 (en) | 2009-07-06 | 2009-07-06 | Processing method of dried seaweed |
| JP160230/2009 | 2009-07-06 |
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| CN101632467A true CN101632467A (en) | 2010-01-27 |
| CN101632467B CN101632467B (en) | 2013-05-01 |
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| CN2009101616077A Active CN101632467B (en) | 2008-07-22 | 2009-07-22 | Alga processing method |
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| CN104509579A (en) * | 2013-09-27 | 2015-04-15 | 株式会社佐藤运送 | Green food held in container |
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| CN1411749A (en) * | 2001-10-12 | 2003-04-23 | 佐藤东洋彦 | Method for recovering and keeping green of edible plant |
| CN1615680A (en) * | 2003-11-13 | 2005-05-18 | 株式会社佐藤运送 | Method for restoring plant green or preserving plant green |
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| CN1411749A (en) * | 2001-10-12 | 2003-04-23 | 佐藤东洋彦 | Method for recovering and keeping green of edible plant |
| CN1615680A (en) * | 2003-11-13 | 2005-05-18 | 株式会社佐藤运送 | Method for restoring plant green or preserving plant green |
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| CN101632467B (en) | 2013-05-01 |
| JP2010022301A (en) | 2010-02-04 |
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