CN106923139A - A kind of intelligent fresh-keeping system of fresh Cordyceps sinensis - Google Patents
A kind of intelligent fresh-keeping system of fresh Cordyceps sinensis Download PDFInfo
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- CN106923139A CN106923139A CN201710103321.8A CN201710103321A CN106923139A CN 106923139 A CN106923139 A CN 106923139A CN 201710103321 A CN201710103321 A CN 201710103321A CN 106923139 A CN106923139 A CN 106923139A
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- cordyceps sinensis
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/36—Freezing; Subsequent thawing; Cooling
- A23L3/363—Freezing; Subsequent thawing; Cooling the materials not being transported through or in the apparatus with or without shaping, e.g. in form of powder, granules, or flakes
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- 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
- A23L3/3418—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, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
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- General Chemical & Material Sciences (AREA)
- Mushroom Cultivation (AREA)
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Abstract
The present invention relates to a kind of fresh Cordyceps sinensis intelligence fresh-keeping system, including quality detection device, fore-cooling room, refrigerating chamber, the quality detection device is provided with weight induction device；The fore-cooling room keeps 4 DEG C of constant temperature；The refrigerating chamber includes temperature control device, wetting balance device and oxygen concentration inductor；Fresh Cordyceps sinensis after precooling is transferred into refrigerating chamber, and the temperature control device is set into automatic temperature-controlled condition, and utilizes the wetting balance device equilibrium humidity, then is passed through the mixed gas of precooling, and the mixed gases matching is 3~5%O2, 19~23%CO2, 74~76%N2, work as O2During beyond concentration range, oxygen concentration inductor can alarm automatically.The invention provides a kind of intelligent fresh-keeping system of fresh Cordyceps sinensis, according to the self-characteristic of fresh Cordyceps sinensis, the parameters such as cold storing and fresh-keeping temperature, time, humidity are regulated and controled by intelligent programization, the fresh vitality and nutritional ingredient of fresh Cordyceps sinensis are kept from cell aspect.
Description
Technical field
The invention belongs to the technical field of medicine edible fungus fresh-keeping, it is related to a kind of intelligent fresh-keeping system of fresh Cordyceps sinensis, makes
Fresh Cordyceps sinensis reaches the purpose of long-period freshness preserving.
Background technology
Cordyceps sinensis is a kind of high-grade nourishing rare traditional Chinese medicine, containing nucleosides, polysaccharide, sterol, aliphatic acid, protein, many
The various active composition such as peptide and volatile ingredient, with antitumor, regulation immune system, the body cell injury repair that promotes, tune
Section hematological system and the regulation function such as blood fat, the fresh Cordyceps sinensis after harvesting can retain to greatest extent activity therein into
Point.With the development of Cordyceps sinensis industry, people are also constantly expanding lifting, fresh winter worm to the nutritional need of fresh Cordyceps sinensis
The summer long-period freshness preserving technology of grass is gradually paid close attention to by people.
Although prior art solves the fresh-keeping problem of fresh Cordyceps sinensis to a certain extent, being manually is carried out, these
Technology faces following defect far from current demand is met：One is undesirable fresh-keeping effect, and fresh keeping time is short, and is vulnerable to jelly
Evil and generation brown stain, have a strong impact on fresh Cordyceps sinensis outward appearance, mouthfeel and nutrition, it is impossible to keep its fresh and alive degree for a long time；Two is people
Work running cost is high, cumbersome, manually control preservation temperature and humidity, and also pole is not accurate while bringing inconvenience, and
Low production efficiency, it is difficult to ensure that real-time monitoring can be accomplished, adjustment in time.As Chinese invention patent (CN103740592B) is open
A kind of preservation method of Cordyceps sinensis, including each position of Cordyceps sinensis is cleaned successively, the leaching of 0.9% acidic sodium chloride solution
Controlled atmosphere refrigeration under the conditions of bubble treatment, -75 DEG C of quickly cooling treatment and -5~-25 DEG C.Preservation method complexity is cumbersome, manpower consumption
Greatly, and -75 DEG C of extremely low treatment temperatures with -25 DEG C can make fresh Cordyceps sinensis serious by freeze injury, the fresh fresh and alive degree of Cordyceps sinensis is damaged,
It is difficult to maintain the original condition of fresh Cordyceps sinensis, nutrition and moisture.A kind of Chinese invention patent (CN102178226B) winter worm summer
The fresh processing technique of grass, equally carries out artificial screening, sterilizing sealing, deepfreeze under the conditions of -65 DEG C, not only to Cordyceps sinensis
The fresh and alive characteristic of fresh Cordyceps sinensis is lost, its nutritive value, and low production efficiency is reduced.Chinese patent application
(CN105199956A) after Cordyceps sinensis being carried out into conformal sterilizing, using sterilization towel covering treatment residual moisture, hydromel is equal
It is even to be sprayed on Cordyceps sinensis surface, -30 DEG C of quick-frozen 15min after dehumidifying are air-dried, in less than -5 DEG C cold storing and fresh-keepings.Fast frozen easily makes fresh
While Cordyceps sinensis receives freeze injury, sterilization towel treatment residual moisture and spraying hydromel etc. are not only significantly increased manual work
Cost, and do so is not very accurate, also brings inconvenience to fresh-keeping, is unfavorable for industrialized production.
Therefore, one kind can to greatest extent, it is efficient save its outward appearance, color and luster, nutritive value and mouthfeel from damage, while can grow
Kubo is fresh, and manually participates in less Cordyceps sinensis fresh-keeping system or method and turn into demand.
The content of the invention：
The invention provides a kind of intelligent fresh-keeping system of fresh Cordyceps sinensis, according to the self-characteristic of fresh Cordyceps sinensis, lead to
The parameters such as intelligent programization regulation and control cold storing and fresh-keeping temperature, time, humidity are crossed, the fresh life of fresh Cordyceps sinensis is kept from cell aspect
Life power and nutritional ingredient.
The inventive method is reasonable in design, simplifies manual operation, and the fresh Cordyceps sinensis to that need to refrigerate carries out cold acclimation, strengthens
Restrain oneself the ability for damaging to plants caused by sudden drop in temperature, and carry out gradient cooling, control wet, suppression respiration, can to greatest extent retain the fresh and alive winter worm summer
Careless peculiar flavour and nutritional ingredient.
The purpose of the present invention is achieved through the following technical solutions：
On the one hand, the invention provides a kind of fresh Cordyceps sinensis intelligence fresh-keeping system, including quality detection device, precooling
Room, refrigerating chamber,
The quality detection device is provided with weight induction device；Fresh Cordyceps sinensis after by cleaning is placed in quality detection device
Automatic screening, filters out and meets the fresh Cordyceps sinensis of weight standard and be automatically transmitted to fore-cooling room；
The fore-cooling room keeps 4 DEG C of constant temperature；Filter out and meet the fresh Cordyceps sinensis of weight standard and carry out precooling in fore-cooling room
Treatment；
The refrigerating chamber includes temperature control device, wetting balance device and oxygen concentration inductor；Fresh Cordyceps sinensis quilt after precooling
Refrigerating chamber is sent to, the temperature control device is set into automatic temperature-controlled condition, and utilize the wetting balance device equilibrium humidity, then
The mixed gas of precooling are passed through, the mixed gases matching is 3~5%O2, 19~23%CO2, 74~76%N2, work as O2Beyond dense
During degree scope, oxygen concentration inductor can alarm automatically.
In certain embodiments, the quality detection device can screen >=the Cordyceps sinensis of 0.5g weight.
In certain embodiments, the precooling treatment is will to filter out to meet the fresh Cordyceps sinensis of weight standard and transmit rapidly
To fore-cooling room, 1~2h of precooling in 4 DEG C of environment.
In certain embodiments, the humidity of the refrigerating chamber is maintained in the range of 65~75%..
In certain embodiments, it is wet by cold preservation time variable gradient control with fresh Cordyceps sinensis：When cold preservation time≤3 day,
Humidity is 65%, and every 5 days humidity increases by 0.8% afterwards, stable to 75% maintenance is reached.
In certain embodiments, the refrigeration of the refrigerating chamber is gradient cooling refrigeration：When cold preservation time≤3 day, preservation
Temperature is -4 DEG C, and every 1 DEG C of 5 days temperature reduction, stabilization is maintained to reaching -8 DEG C afterwards.
Beneficial effect：
1. the present invention carries out 4 DEG C of pre- 1~2h of acclimatization to cold of low temperature to the fresh Cordyceps sinensis that need to be refrigerated, and can strengthen its freeze proof evil
Ability, while suppressing respiration, reduces metabolism.
2. the present invention has found that optimal refrigerated storage temperature, humidity are inconsistent needed for different cold preservation times during many experiments,
And with cold preservation time graded, optimal anti-staling effect can be realized by gradient regulation and control refrigerated storage temperature, time, humidity.
3. the present invention simplifies manual operation by intelligent control fresh-keeping system, can change over time or indoor situations essence
Quasi- control system condition change, and set oxygen concentration inductor real-time monitoring O2Concentration, maintains the low breathing state of cell, effectively keeps
The fresh and alive degree of fresh Cordyceps sinensis, freshness date is 75 days.
Brief description of the drawings：
Fig. 1 is the block diagram of system of the invention
Fig. 2 is flow chart of the method for the present invention
Specific embodiment：
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.
The tight phase of the aspect such as the fresh and alive degree of fresh Cordyceps sinensis and its smell, color and luster, hardness, section color and structure and mouthfeel
Close, fresh Cordyceps sinensis smell is the light mushroom taste of delicate fragrance, and, in golden yellow, outward appearance is full strong, the section color of polypide for appearance color and luster
In milky white/snowy white, section structure closely, water outlet phenomenon is not had, and the crisp and refreshing mouth of mouthfeel matter, chewy texture foot, sweet, fresh fragrant sense are obvious
And it is lasting.The fresh-keeping degree of fresh Cordyceps sinensis can be judged by above index, specific judgment criteria such as following table：
Following examples are judged fresh Cordyceps sinensis fresh-keeping effect by above sense organ.
Embodiment 1
Fresh Cordyceps sinensis after by cleaning is placed in automatic screening in quality detection device, filters out the fresh winter of weight >=0.5g
Worm summer grass is automatically transmitted to fore-cooling room, the precooling 1h in 4 DEG C of environment, by precooling after fresh Cordyceps sinensis be sent to refrigerating chamber, if
(during cold preservation time≤3 day, temperature is -4 DEG C, and humidity is 65% to have put automatic temperature-controlled condition；Every 1 DEG C of 5 days temperature reduction afterwards,
Humidity increases by 0.8%, to temperature reach -8 DEG C, humidity reach 75% when maintain stabilization).And be passed through under the damp condition of balance
The mixed gas of precooling, the mixed gases matching is 3%O2, 23%CO2, 74%N2, work as O2During beyond concentration range, oxygen concentration
Inductor can alarm automatically.
Cold preservation time carries out following quality testing to after 75 days：
1.【Proterties】This product polypide is full, strong, appearance golden yellow color color, and section structure is in closely snowy white, is had no out
Water phenomenon, is visible by naked eyes the impurity such as soil and worm's ovum, mouldy, rotten, the micro- raw meat of gas does not occur.
2.【Mouthfeel】The light mushroom taste of delicate fragrance, the crisp and refreshing mouth of matter, chewy texture foot is sweet, and fresh fragrant sense is obvious and lasting.
Embodiment 2
Fresh Cordyceps sinensis after by cleaning is placed in automatic screening in quality detection device, filters out the fresh winter of weight >=0.5g
Worm summer grass is automatically transmitted to fore-cooling room, the precooling 2h in 4 DEG C of environment, by precooling after fresh Cordyceps sinensis be sent to refrigerating chamber, if
(during cold preservation time≤3 day, temperature is -4 DEG C, and humidity is 65% to have put automatic temperature-controlled condition；Every 1 DEG C of 5 days temperature reduction afterwards,
Humidity increases by 0.8%, to temperature reach -8 DEG C, humidity reach 75% when maintain stabilization).And be passed through under the damp condition of balance
The mixed gas of precooling, the mixed gases matching is 5%O2, 19%CO2, 76%N2, work as O2During beyond concentration range, oxygen concentration
Inductor can alarm automatically.
Cold preservation time carries out following quality testing to after 75 days：
1.【Proterties】This product polypide is full, strong, appearance golden yellow color color, and section structure is in closely snowy white, is had no out
Water phenomenon, is visible by naked eyes the impurity such as soil and worm's ovum, mouldy, rotten, the micro- raw meat of gas does not occur.
2.【Mouthfeel】The light mushroom taste of delicate fragrance, the crisp and refreshing mouth of matter, chewy texture foot is sweet, and fresh fragrant sense is obvious and lasting.
Influence of the different precooling treatment times of comparative example 1 to fresh Cordyceps sinensis fresh-keeping effect
Fresh Cordyceps sinensis after by cleaning is placed in automatic screening in quality detection device, filters out the fresh winter of weight >=0.5g
Worm summer grass, takes the fresh Cordyceps sinensis after 50 screenings, is randomly divided into five groups, every group 10, fore-cooling room is automatically transmitted to, at 4 DEG C
Precooling 0,1,2,3,4h is distinguished in environment.Fresh Cordyceps sinensis after by precooling is sent to refrigerating chamber, sets automatic temperature-controlled condition
(during cold preservation time≤3 day, temperature is -4 DEG C, and humidity is 65%；Every 1 DEG C of 5 days temperature reduction afterwards, humidity increases by 0.8%, extremely
Temperature reach -8 DEG C, humidity maintain stabilization when reaching 75%).And it is passed through the mixed gas of precooling under the damp condition of balance,
The mixed gases matching is 5%O2, 19%CO2, 76%N2, work as O2During beyond concentration range, oxygen concentration inductor can be reported
It is alert.Cold preservation time to after 75 days, relatively more different group fresh-keeping effects.
Experimental result is as follows：
Influence of the different precooling treatment times to fresh Cordyceps sinensis fresh-keeping effect
| Pre-coo time (h) | 0 | 1 | 2 | 3 | 4 |
| Freshness | It is stale | It is very fresh | It is very fresh | Comparatively fresh | It is stale |
Indicated above, the fresh Cordyceps sinensis fresh-keeping effect processed through different pre-coo times is different, and 1~2h of precooling treatment is fresh-keeping
Preferably, appropriate precooling treatment can strengthen its ability for restraining oneself low temperature to effect, it is to avoid the generation of freeze injury, influence fresh Cordyceps sinensis
Fresh and alive degree.
Influence of the different refrigerated storage temperature-humidity-time relationships of comparative example 2 to fresh Cordyceps sinensis fresh-keeping effect
Fresh Cordyceps sinensis after by cleaning is placed in automatic screening in quality detection device, filters out the fresh winter of weight >=0.5g
Worm summer grass, takes the fresh Cordyceps sinensis after 120 screenings, is randomly divided into three groups, every group 40, fore-cooling room is automatically transmitted to, at 4 DEG C
1~2h of precooling in environment, by precooling after fresh Cordyceps sinensis be sent to refrigerating chamber, three kinds of schemes difference auto-controls refrigerations are set
Time, temperature and humidity, each scheme one group of fresh Cordyceps sinensis of correspondence.
The first scheme：Constant temperature and humidity is refrigerated, and temperature is -4 DEG C, and humidity is 65%；
Second scheme：Constant temperature and humidity is refrigerated, and refrigerated storage temperature is -8 DEG C, and humidity is 75%；
The third scheme：During cold preservation time≤3 day, temperature is -4 DEG C, and humidity is 65%；Every 5 days temperature reduction by 1 afterwards
DEG C, humidity increases by 0.8%, to temperature reach -8 DEG C, humidity reach 75% when maintain stabilization；
Three groups of mixed gas for being passed through precooling under the damp condition of balance respectively, the mixed gases matching is 5%O2、
19%CO2, 76%N2, work as O2During beyond concentration range, oxygen concentration inductor can alarm automatically.What is preserved per prescription case is fresh
Cordyceps sinensis takes 10 root evaluations its colors, hardness, polypide section situation and mouth respectively when refrigeration was to the 45th, 60,75,90 days
Sense.
Experimental result is as follows：
Influence of the different refrigerated storage temperature-humidity-time relationships to fresh Cordyceps sinensis fresh-keeping effect
Above-mentioned as shown by data, influence of the different refrigerated storage temperature-humidity-time relationships to fresh Cordyceps sinensis fresh-keeping effect is not
Together, the third scheme fresh-keeping effect is best, i.e.,：When cold preservation time≤3 day, temperature is -4 DEG C, and humidity is 65%；Afterwards every 5
1 DEG C of its temperature reduction, humidity increases by 0.8%, to temperature reach -8 DEG C, humidity reach 75% when maintain stabilization, cold storing and fresh-keeping effect
Fruit is optimal.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be with office
Combined in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
Art personnel can be tied the feature of the different embodiments or example described in this specification and different embodiments or example
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (6)
1. a kind of fresh Cordyceps sinensis intelligence fresh-keeping system, including quality detection device, fore-cooling room, refrigerating chamber,
The quality detection device is provided with weight induction device；Fresh Cordyceps sinensis after by cleaning is placed in quality detection device automatically
Screening, filters out and meets the fresh Cordyceps sinensis of weight standard and be automatically transmitted to fore-cooling room；
The fore-cooling room keeps 4 DEG C of constant temperature；Filter out and meet the fresh Cordyceps sinensis of weight standard and carry out precooling treatment in fore-cooling room；
The refrigerating chamber includes temperature control device, wetting balance device and oxygen concentration inductor；Fresh Cordyceps sinensis after precooling is transmitted
To refrigerating chamber, the temperature control device is set into automatic temperature-controlled condition, and utilize the wetting balance device equilibrium humidity, then be passed through
The mixed gas of precooling, the mixed gases matching is 3~5%O2, 19~23%CO2, 74~76%N2, work as O2Beyond concentration model
When enclosing, oxygen concentration inductor can alarm automatically.
2. intelligent fresh-keeping system according to claim 1, it is characterised in that：The quality detection device can screen >=
The Cordyceps sinensis of 0.5g weight.
3. intelligent fresh-keeping system according to claim 1, it is characterised in that：The precooling treatment is will to filter out to meet weight
The fresh Cordyceps sinensis of amount standard is sent to rapidly fore-cooling room, 1~2h of precooling in 4 DEG C of environment.
4. intelligent fresh-keeping system according to claim 1, it is characterised in that：The humidity of the refrigerating chamber is maintained at 65~
In the range of 75%.
5. intelligent fresh-keeping system according to claim 1, it is characterised in that：Ladder is changed by cold preservation time with fresh Cordyceps sinensis
Degree control is wet：When cold preservation time≤3 day, humidity is 65%, and every 5 days humidity increases by 0.8% afterwards, and to reaching, 75% maintenance is steady
It is fixed.
6. intelligent fresh-keeping system according to claim 1, it is characterised in that：The refrigeration of the refrigerating chamber is cold gradient cooling
Hide：When cold preservation time≤3 day, preservation temperature is -4 DEG C, and every 1 DEG C of 5 days temperature reduction, stabilization is maintained to reaching -8 DEG C afterwards.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115957245A (en) * | 2023-01-04 | 2023-04-14 | 西藏挖草人健康产业发展有限公司 | Method for processing cordyceps sinensis preservation lock nutrition through cascade treatment |
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| CN115957245A (en) * | 2023-01-04 | 2023-04-14 | 西藏挖草人健康产业发展有限公司 | Method for processing cordyceps sinensis preservation lock nutrition through cascade treatment |
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Effective date of registration: 20200525 Address after: Room 302, building 32, No. 368, Zhenan Middle Road, Chang'an Town, Dongguan City, Guangdong Province Co-patentee after: YICHANG SHANCHENGSHUIDU CORDYCEPS Co.,Ltd. Patentee after: Dongguan dongyangguang Cordyceps research and Development Co., Ltd Address before: 523808 Guangdong city of Dongguan province Hubei Songshan Industrial Park Industrial Road No. 1 Co-patentee before: YICHANG SHANCHENGSHUIDU CORDYCEPS Co.,Ltd. Patentee before: SUNSHINE LAKE PHARMA Co.,Ltd. |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An intelligent preservation system of fresh Cordyceps sinensis Effective date of registration: 20201229 Granted publication date: 20200421 Pledgee: Agricultural Bank of China Limited Dongguan Chang'an sub branch Pledgor: Dongguan dongyangguang Cordyceps research and Development Co.,Ltd.|YICHANG SHANCHENGSHUIDU CORDYCEPS Co.,Ltd. Registration number: Y2020980010093 |