CN107373279B - A kind of fresh-keeping gas of fresh Rhizoma Gastrodiae and its preparation method - Google Patents
A kind of fresh-keeping gas of fresh Rhizoma Gastrodiae and its preparation method Download PDFInfo
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- CN107373279B CN107373279B CN201710701809.0A CN201710701809A CN107373279B CN 107373279 B CN107373279 B CN 107373279B CN 201710701809 A CN201710701809 A CN 201710701809A CN 107373279 B CN107373279 B CN 107373279B
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- gas
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- rhizoma gastrodiae
- keeping
- vacuum tank
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 239000007789 gas Substances 0.000 claims abstract description 351
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 88
- 230000000694 effects Effects 0.000 claims abstract description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 229910001868 water Inorganic materials 0.000 claims abstract description 48
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000001301 oxygen Substances 0.000 claims abstract description 47
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 47
- 239000001257 hydrogen Substances 0.000 claims abstract description 43
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 43
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 42
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 42
- 239000003085 diluting agent Substances 0.000 claims abstract description 41
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 38
- 150000002431 hydrogen Chemical class 0.000 claims abstract description 6
- 229960004424 carbon dioxide Drugs 0.000 claims description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 40
- 229910052757 nitrogen Inorganic materials 0.000 claims description 20
- 229910002090 carbon oxide Inorganic materials 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004321 preservation Methods 0.000 abstract description 12
- 239000011261 inert gas Substances 0.000 abstract description 6
- 239000002932 luster Substances 0.000 description 20
- 230000029058 respiratory gaseous exchange Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 7
- 241000305492 Gastrodia Species 0.000 description 6
- 238000003860 storage Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000003306 harvesting Methods 0.000 description 3
- 230000002401 inhibitory effect Effects 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000000241 respiratory effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241001666377 Apera Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 206010010904 Convulsion Diseases 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000305491 Gastrodia elata Species 0.000 description 1
- 244000000231 Sesamum indicum Species 0.000 description 1
- 235000003434 Sesamum indicum Nutrition 0.000 description 1
- 230000004099 anaerobic respiration Effects 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000003260 anti-sepsis Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000004098 cellular respiration Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229940126678 chinese medicines Drugs 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3445—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere comprising other gases in addition to CO2, N2, O2 or H2O
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/10—Mixing gases with gases
- B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/70—Mixers specially adapted for working at sub- or super-atmospheric pressure, e.g. combined with de-foaming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/20—Measuring; Control or regulation
- B01F35/22—Control or regulation
- B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
- B01F35/2213—Pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/80—Forming a predetermined ratio of the substances to be mixed
- B01F35/88—Forming a predetermined ratio of the substances to be mixed by feeding the materials batchwise
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23V—INDEXING SCHEME RELATING TO FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES AND LACTIC OR PROPIONIC ACID BACTERIA USED IN FOODSTUFFS OR FOOD PREPARATION
- A23V2002/00—Food compositions, function of food ingredients or processes for food or foodstuffs
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Storage Of Fruits Or Vegetables (AREA)
Abstract
The present invention relates to fresh-keeping gas fields, provide a kind of fresh-keeping gas of fresh Rhizoma Gastrodiae comprising diluent gas and effect gas, effect gas include carbon dioxide, oxygen, vaporous water and hydrogen, and diluent gas is inert gas.The fresh fresh-keeping gas of Rhizoma Gastrodiae is to the of good preservation effect of fresh Rhizoma Gastrodiae.The present invention also provides a kind of preparation methods of the fresh fresh-keeping gas of Rhizoma Gastrodiae, are mixed for preparing the above-mentioned fresh-keeping gas of fresh Rhizoma Gastrodiae, including by diluent gas, carbon dioxide, oxygen, vaporous water and hydrogen.The preparation method is simple.The present invention also provides a kind of device for formulating of the fresh fresh-keeping gas of Rhizoma Gastrodiae, for preparing the above-mentioned fresh-keeping gas of fresh Rhizoma Gastrodiae, including gas supply pipeline, vacuum tank, vacuum pump and first pressure gauge, first pressure gauge is connected to vacuum tank, vacuum tank is provided with intake valve, vacuum tank is connected to gas supply pipeline, and vacuum pump is connected to gas supply pipeline.The device for formulating is simple, easy to operate, and obtained fresh-keeping gas precision is high.
Description
Technical field
The present invention relates to fresh-keeping gas field, in particular to a kind of fresh-keeping gas of fresh Rhizoma Gastrodiae and its preparation method.
Background technology
Rhizoma Gastrodiae (scientific name:Gastrodia elata Bl.) also known as rhizoma gastrodiae, solely shake sesame, from mother, wind grass, Bai Longpi etc.,
It is orchid family Gastrodia herbaceos perennial.Root-like stock is plump, no greenery, capsule obovate elliptic, often with stem tuber or seed
Breeding.Its rhizome be used as medicine to treat have a dizzy spell, the diseases such as extremity numbness, child convulsion, be rare Chinese medicine.To make fresh Rhizoma Gastrodiae exist
It can preferably keep original natural texture, flavor and medical value after harvesting, therefore fresh Rhizoma Gastrodiae is fresh-keeping particularly important.And show
Have in technology and be directed to the fresh-keeping fresh-keeping gas of fresh Rhizoma Gastrodiae without special, or is general to the fresh-keeping effect of fresh Rhizoma Gastrodiae in the prior art.
Invention content
The present invention provides a kind of fresh fresh-keeping gases of Rhizoma Gastrodiae, it is intended to improve the fresh-keeping mode of existing fresh Rhizoma Gastrodiae to fresh Rhizoma Gastrodiae
The general problem of fresh-keeping effect.
The present invention provides a kind of preparation method of the fresh fresh-keeping gas of Rhizoma Gastrodiae, this method is simple.
The invention is realized in this way:
A kind of fresh-keeping gas of fresh Rhizoma Gastrodiae, including diluent gas and effect gas, effect gas include carbon dioxide, oxygen,
Vaporous water and hydrogen, diluent gas are inert gas.
Further, in preferred embodiments of the present invention, the volume ratio of diluent gas and effect gas is 80-95:5-
20。
Further, in preferred embodiments of the present invention, effect carbon dioxide in gas, oxygen, vaporous water and hydrogen
The volume ratio of gas is 2000-10000:3000-10000:5-10:1-3.
Further, in preferred embodiments of the present invention, diluent gas is nitrogen.
A kind of preparation method of the fresh-keeping gas of fresh Rhizoma Gastrodiae for preparing the above-mentioned fresh-keeping gas of fresh Rhizoma Gastrodiae, including will dilute
Gas, carbon dioxide, oxygen, vaporous water and hydrogen are mixed.
Further, in preferred embodiments of the present invention, by diluent gas, carbon dioxide, oxygen, vaporous water and hydrogen
Gas carry out mixing be diluent gas, carbon dioxide, oxygen, vaporous water and hydrogen are filled with one by one in same vacuum tank, and
During be filled in monitoring vacuum tank pressure to control the charge of each component gas.
Further, in preferred embodiments of the present invention, each component gas, which is filled in vacuum tank, makes vacuum hold
Device closes vacuum tank intake valve after reaching setup pressure value, and intake valve is opened again after the pipeline for connecting vacuum tank is vacuumized
And it is passed through the gas of next grouping point.
A kind of device for formulating of the fresh-keeping gas of fresh Rhizoma Gastrodiae, for preparing the above-mentioned fresh-keeping gas of fresh Rhizoma Gastrodiae, including snorkel
Road, vacuum tank, vacuum pump and first pressure gauge, first pressure gauge are connected to vacuum tank, and vacuum tank is provided with air inlet
Valve, vacuum tank are connected to gas supply pipeline, and vacuum pump is connected to gas supply pipeline.
Further, further include second pressure gauge in preferred embodiments of the present invention, second pressure gauge, which is set to, supplies gas
Pipeline.
Further, further include vacuscope in preferred embodiments of the present invention, vacuscope is connect with vacuum pump.
The beneficial effects of the invention are as follows:The fresh-keeping gas of fresh Rhizoma Gastrodiae that the present invention is obtained by above-mentioned design, due to fresh Rhizoma Gastrodiae
Still there is vitality after harvesting, energy needed for vital movement is the nutrition that the long-term accumulation generated is decomposed by respiration
Substance obtains.The gas preservation of fresh Rhizoma Gastrodiae is substantially to reduce fresh Rhizoma Gastrodiae respiration to reduce the consumption of nutriment.Pass through
Reduce oxygen content necessary to respiration in environment, you can realize reduces the purpose of respiratory intensity as far as possible, makes fresh Rhizoma Gastrodiae
Long period in a dormant state, and then make fresh Rhizoma Gastrodiae can preferably be kept in longer storage period original natural texture,
Flavor and medical value.And under the premise of weakening fresh Rhizoma Gastrodiae respiration, by hydrogen, vaporous water and nitrogen and oxygen and
Carbon dioxide mutual cooperation acts on so that the fresh-keeping effect of fresh Rhizoma Gastrodiae reaches best.The fresh day that the present invention is obtained by above-mentioned design
The preparation method of the fresh-keeping gas of fiber crops, it is easy to operate for preparing the fresh-keeping gas of fresh Rhizoma Gastrodiae provided by the invention.The present invention passes through upper
The device for formulating for stating the fresh-keeping gas of fresh Rhizoma Gastrodiae that design obtains, for preparing fresh-keeping gas provided by the invention, the device for formulating
It is simple in structure easy to operate, control gas inlet by monitoring pressure so that the fresh-keeping gas essence of fresh Rhizoma Gastrodiae after the completion of preparing
Degree is high.
Description of the drawings
It, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not to be seen as
It is the restriction to range, it for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the structural schematic diagram of the device for formulating for the fresh-keeping gas of fresh Rhizoma Gastrodiae that embodiment of the present invention provides.
Icon:The device for formulating of the fresh-keeping gas of the fresh Rhizoma Gastrodiaes of 100-;110- gas supply pipelines;120- vacuum tanks;121- air inlets
Valve;130- vacuum pumps;140- first pressure gauges;141- first pressure gauge valves;150- second pressure gauges;151- high-pressure manometers;
Pressure pressure table in 152-;153- low pressure gauges;154- raw gas pressure tables;160- vacuscopes;171- the first component gas tanks;
172- the second component gas tanks;173- third component gas tanks;The 4th component gas tanks of 174-;The 5th component gas tanks of 175-.
Specific implementation mode
To keep the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention to providing in the accompanying drawings is not intended to limit and wants below
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts belongs to this
Invent the range of protection.
In the description of the present invention, it is to be understood that, term "upper", "lower", "vertical", "horizontal", "top", "bottom",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, do not indicate or imply the indicated equipment or element must have a particular orientation, with specific
Azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral;Can be mechanical connection,
It can be electrical connection;It can be directly connected, can also can be indirectly connected through an intermediary the company inside two elements
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Keep the purpose, technical scheme and advantage of the embodiment of the present invention clearer, it below will be in the embodiment of the present invention
Technical solution is clearly and completely described.The person that is not specified actual conditions in embodiment suggests according to normal condition or manufacturer
Condition carry out.Reagents or instruments used without specified manufacturer is the conventional products that can be obtained by commercially available purchase.
A kind of fresh-keeping gas of fresh Rhizoma Gastrodiae provided in an embodiment of the present invention and its preparation method are carried out with device for formulating below
It illustrates.
A kind of fresh-keeping gas of fresh Rhizoma Gastrodiae comprising diluent gas and effect gas, effect gas include carbon dioxide, oxygen
Gas, vaporous water and hydrogen.
Diluent gas is mainly used for diluting effect gas, is inert gas, do not react with effect gas and fresh Rhizoma Gastrodiae and
It is not absorbed by fresh Rhizoma Gastrodiae.The inert gas of the application meaning refers to the gas that reaction is not susceptible under normal temperature and pressure, including rare gas
Body and nitrogen.Inert gas not with fresh Rhizoma Gastrodiae chemically reactive with do not absorbed by fresh Rhizoma Gastrodiae, fresh Rhizoma Gastrodiae surface formed protective film,
The growth and breeding for greatly inhibiting the microorganisms such as bacterium, mould plays the role of the oxidation deterioration for slowing down fresh Rhizoma Gastrodiae and rotten change.
Further, diluent gas is nitrogen, and nitrogen cost is at low cost compared with other inert gases, and since nitrogen makes extensively
For in food service industry, safety can more to be received by consumers in general.Preferably, nitrogen selects food-grade nitrogen, safety
More preferably.
Carbon dioxide can have and can obviously inhibit fresh Rhizoma Gastrodiae respiration, also apparent antibacterial antisepsis.Titanium dioxide
Carbon is preferably food-grade, purity higher, and safety is more preferable.Vaporous water plays the role of the fresh Rhizoma Gastrodiae shape of protection, makes fresh Rhizoma Gastrodiae
Water content and the fresh-keeping gas water content in periphery are in a basic balance.Because fresh Rhizoma Gastrodiae itself has certain water content, if not having
Storing moisture content in the gaseous environment of moisture content for a long time can be lost in, and shape can change.Hydrogen has reproducibility, and it is fresh can to play protection
The effect of Rhizoma Gastrodiae color.Suitable oxygen can maintain the feeble respiration of cell in fresh Rhizoma Gastrodiae to act on, and be unlikely in making at fresh Rhizoma Gastrodiae
So that cell is carried out anaerobic respiration in oxygen-free environment and generate unnecessary substance, fresh Rhizoma Gastrodiae freshness is caused to drastically reduce.
Fresh Rhizoma Gastrodiae still has vitality after harvesting, and energy needed for vital movement is to decompose to generate by respiration
The nutriment of long-term accumulation obtains.The gas preservation of fresh Rhizoma Gastrodiae is substantially to reduce fresh Rhizoma Gastrodiae respiration to reduce nutrients
The consumption of matter.By reducing oxygen content necessary to respiration in environment, you can realize reduces respiratory intensity as far as possible
Purpose makes the fresh Rhizoma Gastrodiae long period in a dormant state, and then makes fresh Rhizoma Gastrodiae that can preferably be kept in longer storage period
Original natural texture, flavor and medical value.And under the premise of weakening fresh Rhizoma Gastrodiae respiration, by hydrogen, vaporous water with
And nitrogen is acted on oxygen and carbon dioxide mutual cooperation so that the fresh-keeping effect of fresh Rhizoma Gastrodiae reaches best.
It should be noted that the fresh fresh-keeping gas of Rhizoma Gastrodiae is equally applicable to the fresh-keeping of other fresh plants, such as veterinary antibiotics
It is fresh-keeping.
Further, the volume ratio of diluent gas and effect gas is 80-95:5-20.Diluent gas is fresh-keeping in fresh Rhizoma Gastrodiae
Major part is accounted in gas component, can be completely cut off air and be played the effect for tentatively making fresh Rhizoma Gastrodiae fresh-keeping, and gas the effect of each ingredient
Body, which cooperates, makes fresh Rhizoma Gastrodiae can be fresh-keeping more lasting under the storage condition of the fresh fresh-keeping gas of Rhizoma Gastrodiae proposed by the present invention,
Diluent gas and effect gas can reach under conditions of said ratio neither waste effect gas make again fresh-keeping effect compared with
Good effect.
Further, the volume ratio of effect carbon dioxide in gas, oxygen, vaporous water and hydrogen is 2000-10000:
3000-10000:5-10:1-3.Although hydrogen can play the role of color protection.Water can play the fresh indeformable work of Rhizoma Gastrodiae of protection
With.But if the two content is excessively high may influence inhibiting effect of the carbon dioxide to microorganism, and content it is too low can make it is fresh-keeping
Effect is bad.And oxygen is mainly used as supplying fresh Rhizoma Gastrodiae cellular respiration, too high levels that the respiration of fresh Rhizoma Gastrodiae may be made to weaken
Effect unobvious, and cause the fresh-keeping period too short.And carbon dioxide content is too low, can make its inhibiting effect to microorganism
Weaken, and too high levels may weaken preservation of other components effect gas to fresh Rhizoma Gastrodiae, and work as each component and effect gas
When body is under the conditions of said ratio, each component gas can play best effect so that the fresh-keeping effect of fresh Rhizoma Gastrodiae is best.
A kind of preparation method of the fresh-keeping gas of fresh Rhizoma Gastrodiae for preparing the above-mentioned fresh-keeping gas of fresh Rhizoma Gastrodiae, including will dilute
Gas, carbon dioxide, oxygen, vaporous water and hydrogen are mixed.The preparation method is simple, easy to operate.
Specifically, it is by diluent gas, two diluent gas, carbon dioxide, oxygen, vaporous water and hydrogen to be carried out mixing
Carbonoxide, oxygen, vaporous water and hydrogen are filled with one by one in same vacuum tank, and during being filled in monitoring vacuum tank
Pressure is to control the charge of each component gas.It should be noted that by diluent gas, carbon dioxide, oxygen, vaporous water and
It is to be filled with one by one that hydrogen, which is filled with one by one in same vacuum tank, and each gas component has no specific be filled with sequentially.According to road
That law, the fresh fresh-keeping total gas pressure of Rhizoma Gastrodiae is equal to the sum of each component partial pressure, therefore is filled in vacuum tank in each component gas
When make each component gas reach required proportioning to control gas charge by pressure in monitoring of containers.
Further, each component gas be filled with so that vacuum tank is reached setup pressure value in vacuum tank after close it is true
Empty container intake valve opens intake valve and is passed through the gas of next grouping point again after vacuumizing the pipeline for connecting vacuum tank.
Gas is passed through in vacuum tank after reaching setup pressure value and closes intake valve, connected also retained in the pipeline of vacuum tank at this time
There is upper one to be filled with component gases, to ensure that each composition proportion of the finally obtained fresh fresh-keeping gas of Rhizoma Gastrodiae is accurate enough, pipeline is taken out
Vacuum is taken away and opens intake valve again after gas therein and be passed through next gas into vacuum tank.
It should be noted that when each component gas is filled in vacuum tank, it should be noted that the gas atmosphere being filled with is answered
Higher than the air pressure in vacuum tank, to prevent back flow of gas.Meanwhile gas should make boost process slow when being filled in vacuum tank
Slow-motion row, to avoid because boost it is too fast cause in vacuum tank temperature change due to cause finally obtained component proportioning inaccurate.
The configuration method of the fresh-keeping gas of fresh Rhizoma Gastrodiae provided herein can also be used to configure other mixed gas, when the gas needed to configure
It is repeatable to be operable so that a certain component in mixed gas and reach the content of being diluted when a certain component of body needs Macrodilution
Value.
The preparation method of the fresh-keeping gas of fresh Rhizoma Gastrodiae is easy to operate as shown in the above, the finally obtained fresh fresh-keeping gas of Rhizoma Gastrodiae
Each composition proportion of body is accurate.
As shown in Figure 1, the embodiment of the present invention additionally provides a kind of device for formulating 100 of the fresh-keeping gas of fresh Rhizoma Gastrodiae, it is used for
Prepare the fresh-keeping gas of fresh Rhizoma Gastrodiae provided by the invention comprising gas supply pipeline 110, vacuum tank 120, vacuum pump 130 and
One pressure gauge 140.First pressure gauge 140 connect to measure the pressure of vacuum tank 120, vacuum tank with vacuum tank 120
120 are provided with intake valve 121, and vacuum tank 120 is connected to gas supply pipeline 110, and vacuum pump 130 is connected to gas supply pipeline 110.
Specifically, first pressure gauge 140 is set between intake valve 121 and vacuum tank 120, for measuring vacuum tank
120 pressure.It is additionally provided on the pipeline that first pressure gauge 140 is connect with vacuum tank 120 and closes the of first pressure gauge 140
One pressure gauge valve 141 needs to close first pressure gauge valve 141 before the dismounting of first pressure gauge 140.
One end of gas supply pipeline 110 is connected with the first component gas tank 171, the second component gas tank 172, third component gas tank
173, the 4th component gas tank 174 and the 5th component gas tank 175 are inside respectively provided with diluent gas, oxygen, vaporous water, an oxygen
Change carbon and carbon dioxide.Gas supply pipeline 110 is provided with the original for measuring raw gas pressure close to one end of multiple component gas tanks
Expect atmospheric pressure table 154.When the fresh-keeping gas of the fresh Rhizoma Gastrodiae of preparation, gas is passed through after opening some corresponding valve of component gas tank
Gas supply pipeline 110 is passed through in vacuum tank 120, when the gas pressure being filled with reaches setting under the monitoring of first pressure gauge 140
When value, intake valve 121 is closed, vacuum pump 130 is opened and vacuumizes gas supply pipeline 110, then open intake valve 121 and next again
The corresponding valve of a component gas tank makes next component air inlet.The apparatus structure is simple, easy to operate, and can relatively accurately match
Make the fresh-keeping gas of fresh Rhizoma Gastrodiae.
Further, the quantity of vacuum tank 120 is 2 or more.The purpose that multiple vacuum tanks 120 are set be in order to
The confecting efficiency for improving the fresh-keeping gas of fresh Rhizoma Gastrodiae continues directly to next true after the completion of one of vacuum tank 120 is prepared
The filling of 120 gas of empty container does not have to replace.
Further, the device for formulating 100 of the fresh-keeping gas of fresh Rhizoma Gastrodiae further includes second pressure gauge 150, second pressure gauge 150
It is set to gas supply pipeline 110.For second pressure gauge 150 for measuring pressure in gas supply pipeline 110, operator passes through second pressure gauge
The pressure values of 150 gas supply pipelines 110 reflected adjusts admission pressure, to ensure that admission pressure is more than vacuum tank 120
Interior pressure, and gas supply pipeline 110 can be also observed by second pressure gauge 150 when vacuumizing, interior air pressure change is in turn
Judge whether to take out to the greatest extent.
Further, second pressure gauge 150 includes high-pressure manometer 151, middle pressure pressure table 152, low pressure gauge 153,
Pressure change of the gas supply pipeline 110 in entire process for preparation in it is larger, and each operating process snorkel is measured to be more acurrate
Pressure condition in road 110, therefore the different pressure gauge of above three measurement range is set.
Further, the device for formulating 100 of the fresh-keeping gas of fresh Rhizoma Gastrodiae further includes vacuscope 160, vacuscope 160 and vacuum pump
130 connections.Setting vacuscope 160 judges whether gas leakage for detecting vacuum degree.
Embodiment 1
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 80:20, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 2000:
10000:5:3。
Embodiment 2
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 89:11, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 10000:
10000:10:1。
Embodiment 3
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 81:7, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 5000:
5000:6:2。
Embodiment 4
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 87:13, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 6000:
4000:7:2.5。
Embodiment 5
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 88:12, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 7000:
9000:6:1.5。
Embodiment 6
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 89:11, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 3000:
3500:6:1.7。
Embodiment 7
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 93:7, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 4000:
4500:7.5:2.8。
Embodiment 8
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 94:6, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 9500:
8500:14:2.1。
Embodiment 9
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 81:19, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 6500:
3500:7:1.8。
Embodiment 10
Carbon dioxide, the third component that the nitrogen held in first component gas tank 171, the second component gas tank 172 are held
The hydrogen that the vaporous water and the 5th component gas tank 175 that oxygen that gas tank 173 is held, the 4th component gas tank 174 are held are held by
It is a to be passed through in vacuum tank 120 by gas supply pipeline 110, during above-mentioned each component gas is passed through vacuum tank 120, certain
After one component gases are passed through vacuum tank 120, the intake valve 121 of vacuum tank 120 is closed, starts vacuum pump 130 by snorkel
Road 110 vacuumizes, then open the corresponding valve of next component gas tank and intake valve 121 be passed through into vacuum tank 120 it is next
Its body of component obtains the fresh-keeping gas of fresh Rhizoma Gastrodiae until all gas is passed through in vacuum tank 120.The fresh fresh-keeping gas of Rhizoma Gastrodiae
The volume ratio of middle diluent gas and effect gas is 87:10, the ratio between carbon dioxide, oxygen, vaporous water and hydrogen are 5500:
5500:7:3。
Embodiment 11
Operating condition is same as in Example 10, in the fresh-keeping gas of fresh Rhizoma Gastrodiae for not being all uniquely, diluent gas and work(
The volume ratio for imitating gas is 99:1, each effect gas is than same as in Example 10.
Embodiment 12
Operating condition is same as in Example 10, in the fresh-keeping gas of fresh Rhizoma Gastrodiae for not being all uniquely, diluent gas and work(
The volume ratio for imitating gas is 78:22, each effect gas is than same as in Example 10.
Embodiment 13
Operating condition is same as in Example 10, in the fresh-keeping gas of fresh Rhizoma Gastrodiae for not being all uniquely, each effect gas two
The ratio between carbonoxide, oxygen, vaporous water and hydrogen are 1000:11000:7:3.
Embodiment 14
Operating condition is same as in Example 10, in the fresh-keeping gas of fresh Rhizoma Gastrodiae for not being all uniquely, each effect gas two
The ratio between carbonoxide, oxygen, vaporous water and hydrogen are 5500:5500:3:5.
Comparative example
Fresh Rhizoma Gastrodiae is refrigerated.
Experimental example
The fresh Rhizoma Gastrodiae of identical physiological status is taken to be divided into 15 parts.Wherein 14 parts of fresh Rhizoma Gastrodiaes are placed in after vacuumizing and are divided into not
It is filled in the fresh Rhizoma Gastrodiae fresh-keeping gas to the container of normal pressure that embodiment 1-14 is provided, in room temperature.Respectively pair with embodiment 1-
The 14 corresponding fresh Rhizoma Gastrodiae number of the fresh-keeping gas of fresh Rhizoma Gastrodiae is 1-14.Residue in 15 parts of fresh Rhizoma Gastrodiaes is a using comparative example institute
The cold storage mode mentioned is refrigerated, and refrigerated storage temperature is 3-10 degrees Celsius, is 15 by the 15th part of fresh Rhizoma Gastrodiae number.It is fresh by No. 1-15
After fresh-keeping 5 days of Rhizoma Gastrodiae, its color and luster and form are observed, the variation of color and luster and form can reflect various objects in fresh Rhizoma Gastrodiae from side
Matter changes of contents degree, therefore the change degree of color and luster and form can reflect fresh-keeping power of the fresh-keeping gas of fresh Rhizoma Gastrodiae to fresh Rhizoma Gastrodiae
Degree.By observation the same day newly by the color and luster of fresh Rhizoma Gastrodiae be 100 and in the form of be 100 points.Allow 50 personnel of the field of Chinese medicines by observation, it is right
No. 1-15 fresh Rhizoma Gastrodiae is evaluated.And evaluation result is recorded into Tables 1 and 2 respectively.
The color and luster evaluation result demographics of the 1 fresh Rhizoma Gastrodiaes of number 1-15 of table
Analyze upper table, it is believed that average number of the fresh Rhizoma Gastrodiae color and luster of number 1-10 higher than 80 points is 12, and thinks number 11
The color and luster of fresh Rhizoma Gastrodiae be higher than 80 points of number only 3 people, hence it is evident that think to be more than 80 points of number less than number 10, it is believed that number 12
The color and luster of fresh Rhizoma Gastrodiae be higher than 80 points of only 2 people, hence it is evident that think to be more than 80 points of number less than number 10.Think the fresh of number 13
Number of the color and luster of Rhizoma Gastrodiae higher than 80 points is 4 people, it is believed that number of the color and luster of the fresh Rhizoma Gastrodiae of number 14 higher than 80 points is 4 people, is compiled
Numbers 13 and 14 pairs of numbers that should be greater than 80 points of number be similarly less than number 10 and think to be more than 80 points of number.Meanwhile according to upper table
It is apparent it can be seen that think number of the color and luster of the fresh Rhizoma Gastrodiae of number 1-10 higher than 60 points more than think number 11,12,13 with
And 14 think that the color and luster of fresh Rhizoma Gastrodiae is higher than 60 points of number.
And the ratio of the diluent gas of embodiment 11 and embodiment 12 and effect gas is in preferred guarantor of the presently claimed invention
It protects except range, fresh-keeping preservation to fresh Rhizoma Gastrodiae color and luster of the corresponding fresh fresh-keeping gas of Rhizoma Gastrodiae for fresh Rhizoma Gastrodiae is obviously weak
In the fresh-keeping gas that embodiment 10 provides.It can be seen that the diluent gas of the present invention and the ratio of effect gas are wanted in the present invention
Enable to the color and luster of fresh Rhizoma Gastrodiae more preferable in the preferred range asked.
And the ratio of each component effect gas of embodiment 13 and embodiment 14 is in preferred protection model of the presently claimed invention
Except enclosing, fresh-keeping preservation to fresh Rhizoma Gastrodiae color and luster of the corresponding fresh fresh-keeping gas of Rhizoma Gastrodiae for fresh Rhizoma Gastrodiae is markedly less than reality
The fresh-keeping gas of the offer of example 10 is provided.It can be seen that the ratio of each component of effect gas of the present invention is of the presently claimed invention excellent
Enable to the color and luster of fresh Rhizoma Gastrodiae more preferable in the range of choosing.
And comparative example uses common refrigeration preservation for the routine preservation mode of existing fresh Rhizoma Gastrodiae, corresponding number 15
The color and luster of fresh Rhizoma Gastrodiae is obviously not so good as number 1-14.It can be seen that the fresh-keeping gas of fresh Rhizoma Gastrodiae provided by the invention is to fresh Rhizoma Gastrodiae color and luster
It is fresh-keeping to have fine effect.
The morphological assessment result demographics of the 2 fresh Rhizoma Gastrodiaes of number 1-15 of table
Analyze upper table, it is believed that average number of the fresh Rhizoma Gastrodiae form of number 1-10 higher than 60 points is 24.3, and thinks to number
The form of 11 fresh Rhizoma Gastrodiae is higher than 60 points of number only 9 people, hence it is evident that thinks the number more than 60 points less than number 10, it is believed that number
The form of 12 fresh Rhizoma Gastrodiae is higher than 60 points of only 11 people, hence it is evident that thinks the number more than 60 points less than number 10.Think number 13
Fresh Rhizoma Gastrodiae form higher than 60 points number be 10 people, it is believed that the form of the fresh Rhizoma Gastrodiae of number 14 higher than 60 points number be 11
People, number 13 and the corresponding 60 points of numbers similarly less than number 10 that is more than of number 14 think to be more than 60 points of number.Meanwhile according to
Upper table clearly it can be seen that think number 1-10 fresh Rhizoma Gastrodiae color and luster higher than 40 points number more than think number 11,12,
13 and 14 think that the color and luster of fresh Rhizoma Gastrodiae is higher than 40 points of number.
And the ratio of the diluent gas of embodiment 11 and embodiment 12 and effect gas is in preferred guarantor of the presently claimed invention
It protects except range, fresh-keeping preservation to fresh Rhizoma Gastrodiae form of the corresponding fresh fresh-keeping gas of Rhizoma Gastrodiae for fresh Rhizoma Gastrodiae is obviously weak
In the fresh-keeping gas that embodiment 10 provides.It can be seen that the diluent gas of the present invention and the ratio of effect gas are wanted in the present invention
Enable to the form of fresh Rhizoma Gastrodiae more preferable in the preferred range asked.
And the ratio of each component effect gas of embodiment 13 and embodiment 14 is preferably protected of the presently claimed invention
Except range, fresh-keeping preservation to fresh Rhizoma Gastrodiae form of the corresponding fresh fresh-keeping gas of Rhizoma Gastrodiae for fresh Rhizoma Gastrodiae is markedly less than
The fresh-keeping gas that embodiment 10 provides.It can be seen that the ratio of each component of effect gas of the present invention is of the presently claimed invention
Enable to the form of fresh Rhizoma Gastrodiae more preferable in preferred range.
And comparative example uses vacuum storage for the routine preservation mode of existing fresh Rhizoma Gastrodiae, the fresh day of corresponding number 15
The form of fiber crops is obviously not so good as number 1-14.It can be seen that the fresh-keeping gas of fresh Rhizoma Gastrodiae provided by the invention is to the fresh-keeping of fresh Rhizoma Gastrodiae form
There is fine effect.
In conclusion the fresh-keeping gas of fresh Rhizoma Gastrodiae provided by the invention, to the of good preservation effect of fresh Rhizoma Gastrodiae.And the present invention provides
The fresh-keeping gas of fresh Rhizoma Gastrodiae preparation method it is easy to operate, and prepare fresh-keeping gas precision it is higher.Fresh day provided by the invention
The device for formulating of the fresh-keeping gas of fiber crops, it is simple in structure, it is easy to operate, and can relatively accurately prepare the fresh-keeping gas of fresh Rhizoma Gastrodiae.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of fresh-keeping gas of fresh Rhizoma Gastrodiae, which is characterized in that be made of diluent gas and effect gas, effect gas is by two
Carbonoxide, oxygen, vaporous water and hydrogen composition, the diluent gas are nitrogen, the diluent gas and effect gas
Volume ratio be 80-95:5-20, carbon dioxide, the oxygen, the vaporous water and the hydrogen described in effect gas
The volume ratio of gas is 2000-10000:3000-10000:5-10:1-3.
2. a kind of preparation method of the fresh-keeping gas of fresh Rhizoma Gastrodiae, which is characterized in that for preparing fresh Rhizoma Gastrodiae as described in claim 1
Fresh-keeping gas, including the diluent gas, the carbon dioxide, the oxygen, the vaporous water and the hydrogen are carried out
Mixing.
3. preparation method according to claim 2, which is characterized in that by the diluent gas, the carbon dioxide, the oxygen
It is by the diluent gas, carbon dioxide, the oxygen, described that gas, the vaporous water and the hydrogen, which carry out mixing,
Vaporous water and the hydrogen are filled with one by one in same vacuum tank, and monitor pressure in the vacuum tank during being filled with
To control the charge of each component gas.
4. preparation method according to claim 3, which is characterized in that each component gas, which is filled in the vacuum tank, to be made
The vacuum tank reaches the intake valve of closing vacuum tank after setup pressure value, and the pipeline that will connect the vacuum tank is taken out very
The intake valve is opened again after sky and is passed through the gas of next component.
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CN101920799A (en) * | 2009-06-09 | 2010-12-22 | 曲靖师范学院 | Hydrogen charging food packaging technology |
CN203458990U (en) * | 2013-08-05 | 2014-03-05 | 河南科益气体工程有限公司 | Multicomponent mixed gas production device |
CN203389602U (en) * | 2013-08-09 | 2014-01-15 | 武汉理工大学 | Multi-component static air distribution system based on mass air distribution method |
CN104760720A (en) * | 2014-01-08 | 2015-07-08 | 邓彬 | Air conditioned storage technology of traditional Chinese medicinal materials of Chinese caterpillar funguses, pseudo-ginseng, rhizoma gastrodiae and the like |
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CN104127708A (en) * | 2014-07-23 | 2014-11-05 | 陕西理工学院 | Rhizome gastrodiae freshness keeping method |
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