CN108835502A - Fresh Cordyceps sinensis product and preparation method thereof - Google Patents
Fresh Cordyceps sinensis product and preparation method thereof Download PDFInfo
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- CN108835502A CN108835502A CN201810664029.8A CN201810664029A CN108835502A CN 108835502 A CN108835502 A CN 108835502A CN 201810664029 A CN201810664029 A CN 201810664029A CN 108835502 A CN108835502 A CN 108835502A
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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
- A23L3/3454—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 liquids or solids
- A23L3/3463—Organic compounds; Microorganisms; Enzymes
- A23L3/3472—Compounds of undetermined constitution obtained from animals or plants
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Abstract
The invention proposes fresh cordyceps sinensis products and preparation method thereof.The fresh cordyceps sinensis product includes：Honey；And fresh cordyceps sinensis, the fresh cordyceps sinensis include：Shell；And matrix, described matrix surface are coated with the shell, the honey penetrates into described matrix, forms the honey permeable formation contacted with the shell, wherein the honey permeable formation with a thickness of the 20~40% of described matrix cross sectional radius.Fresh cordyceps sinensis product fresh-keeping effect of the invention is preferable, can utmostly retain the original nutritional ingredient of fresh cordyceps sinensis and form, long shelf-life, mouthfeel are good.In addition, the method that the present invention prepares fresh cordyceps sinensis product needs not move through freezing processing, simple process is suitable for large-scale production.
Description
Technical field
The present invention relates to technical field of preservation of fresh.In particular it relates to fresh cordyceps sinensis product and preparation method thereof.
Background technique
The substances such as protide, ucleosides, sterols, polysaccharide in cordyceps sinensis are that it makees with important health care and pharmacology
Effective component.Cordyceps sinensis is fresher, and effective component saves more complete.Currently, often anti-by drying, freeze-drying, addition
The modes such as rotten agent, preservation by low temperature or controlled atmosphere are saved.Wherein, drying process can lose cordyceps sinensis it is amount of activated at
Point；Natural antiseptic agent is concerned due to its is efficient, nontoxic and has certain trophism and functionality, but current natural anticorrosion
Agent is mostly semifinished product, and anti-corrosion effect is different, and flavor and quality are influenced when dosage is excessive；Preservation by low temperature increases product storage and fortune
Defeated cost, and the fresh and alive degree of cordyceps sinensis is substantially reduced after defrosting；And controlled atmosphere cordyceps sinensis application field not yet at
It is ripe；The cold storing and fresh-keeping shelf-life is short, successively occurs that polypide foam is dry, stroma is elongated, water outlet is obvious, long mould shows at about 10 days
As.
Therefore, fresh cordyceps sinensis fresh keeping product and preparation method thereof still has much room for improvement at present.
Summary of the invention
The present invention is directed to solve at least one the technical problems existing in the prior art at least to a certain extent.
It should be noted that the present invention is the following discovery based on inventor and completes：
Patent《Cordyceps sinensis fresh products using Nitraria tangutorum polysaccharide as natural bacteriostatic agent》(CN 20151051179
6.1) a kind of method with polysaccharide natural antiseptic agent production cordyceps sinensis fresh products is disclosed, that is, will be from dry Tang Gute
It is soaked in and is disappeared through alcohol by certain solid-liquid ratio as natural bacteriostatic agent by the polysaccharide crushed and concentration extraction obtains in white thorn
Fresh cordyceps sinensis after poison, and carry out fresh-keeping cordyceps sinensis again by sterilizing, it is stored at room temperature though being able to achieve, it need to be through overrich
The series of process step such as contracting, chromatography, homogeneous, elution, complex process, and long-time alcohol impregnate, multiple water is rinsed, dried up etc.
Fresh cordyceps sinensis quality can be damaged, and fresh cordyceps sinensis need to impregnate always in a liquid, it is original to lose cordyceps sinensis substantially
Feature.
Patent《A kind of preservation method of cordyceps sinensis》(201510702563.X) discloses a kind of the fresh-keeping of cordyceps sinensis
Method, that is, cleaned and sterilized with a certain concentration alcoholic solution cordyceps sinensis, then is sprayed with hydromel to cordyceps sinensis surface
Formula film lock nutrient water, then air-dry dehumidifying, it is finally quick-frozen in -30 DEG C after then at -5 DEG C of cryopreservations.The fresh-keeping thinking
Carry out coating-film fresh-keeping using hydromel, but still be by it is ultralow it is quick-frozen after cryo-conservation, however honey water concentration is too low or mistake
It is high to lead to not the case where sufficiently lockking nutritional ingredient or making cordyceps sinensis cell dehydration, furthermore processing is air-dried to a certain degree
On can still make cordyceps sinensis lose moisture, and the fresh and alive degree of cordyceps sinensis is substantially reduced after thawing, or even occurs softening, water outlet
Phenomena such as serious.
In view of this, inventor penetrates into honey in matrix by the shell of fresh cordyceps sinensis, honey permeable formation is formed, is utilized
Honey plays fresh-keeping effect to lock moisture and nutritional ingredient.Further, inventors have found that honey permeable formation in matrix
Thickness significantly affects the mouthfeel of fresh-keeping effect and fresh cordyceps sinensis.In turn, inventor has found by many experiments, when honey permeates
Layer with a thickness of matrix cross sections radius 20~40% when, preferable fresh-keeping effect can be played, utmostly retain the fresh winter
The original nutritional ingredient of worm summer grass and form, extend the shelf life, and mouthfeel is promoted.In addition, the present invention prepares fresh winter worm
The method of summer straw-made articles needs not move through freezing processing, and simple process is suitable for large-scale production.
In one aspect of the invention, the invention proposes a kind of fresh cordyceps sinensis products.According to an embodiment of the invention,
The fresh cordyceps sinensis product includes：Honey；And fresh cordyceps sinensis, the fresh cordyceps sinensis include：Shell；And matrix,
Described matrix surface is coated with the shell, and the honey penetrates into described matrix, forms the honey contacted with the shell and seeps
Permeable layers, wherein the honey permeable formation with a thickness of the 20~40% of described matrix cross sectional radius.
In order to facilitate understanding, Fig. 1 shows fresh cordyceps sinensis according to an embodiment of the invention perpendicular to length direction
Sectional view, matrix 200 coated by shell 100, honey is inwardly infiltrated with by 200 surface of matrix, so that matrix 200 is at least divided into
The honey permeable formation 210 for thering is honey to penetrate into and the core 220 penetrated into without honey.Inventor is penetrated into matrix using honey to be formed
Protective layer sufficiently locks nutritional ingredient and moisture, and keeps the good shape of fresh grass, to realize the effect of its long-term preservation.Into
One step, inventors have found that being not only easily destroyed fresh cordyceps sinensis if honey infiltration capacity is excessively even completely filled in matrix
Saved in form, and will affect the fresh-keeping effect of fresh cordyceps sinensis, such as short time be easy to appear obvious water outlet, soften with
And phenomena such as long mould.In turn, inventors have found that honey permeation layer thickness will affect the mouth of fresh-keeping effect and fresh cordyceps sinensis
Sense, when honey permeation layer thickness is the 20~40% of matrix cross sections radius, fresh-keeping effect is preferable, can utmostly retain
The original nutritional ingredient of fresh cordyceps sinensis and form, extend the shelf life, and mouthfeel is promoted.
It is cut it should be noted that term " cross section " used in the present invention refers to perpendicular to fresh cordyceps sinensis length direction
Cut obtained section.Term " radius " should broadly understood, and when cross section is regular circle shapes, radius value is that the cross section is wide
The half of degree；When cross section is irregular cycle, referring to Fig. 1, understands for convenience, done along cross-section center to housing direction
The intersection point of one line OL, 100 outer layer of shell and OL are denoted as A, honey permeable formation 210 and the contact surface of shell 100 and the intersection point of OL
It is denoted as B, the intersection point of the contact surface and OL of honey permeable formation 210 and core 220 is denoted as C, a line OL ', shell are reversely done along OL
The intersection point of 100 outer layers and OL ' are denoted as A ', and the intersection point of the contact surface and OL ' of honey permeable formation 210 and shell 100 is denoted as B ', honey
The intersection point of the contact surface and OL ' of permeable formation 210 and core 220 is denoted as C ', then radius value is the half of AA ' length, honey infiltration
Thickness degree BC (B ' C ') is the 20~40% of the radius value.
According to an embodiment of the invention, above-mentioned fresh cordyceps sinensis product can also have following additional technical feature：
According to an embodiment of the invention, moisture content is 16~21 mass % in the honey.Inventors have found that in honey
Moisture content will affect fresh-keeping effect, be easy to cause fresh cordyceps sinensis to be discharged in a short time if moisture content is excessively high.In turn,
Inventor obtains above-mentioned more excellent moisture content by many experiments, and fresh-keeping effect is preferable with this condition, can utmostly protect
The original nutritional ingredient of fresh cordyceps sinensis and form are stayed, is extended the shelf life, and mouthfeel is promoted, water outlet is less prone to, becomes
Phenomena such as soft and long mould.
According to an embodiment of the invention, the fresh cordyceps sinensis product saves 20 days at 2~8 DEG C, stroma volume growth rate
Less than 8.0%.Inventor is penetrated into matrix using honey, and controls the honey permeation layer thickness of formation, sufficiently to lock nutrition
Ingredient and moisture keep the good shape of fresh grass, to realize the effect of its long-term preservation, save at least 20 days and remain at 2~8 DEG C
Keep preferable quality, such as appearance is good, hardness is moderate, stroma slow growth, and it is existing obvious water outlet and mildew etc. occur
As.
In another aspect of this invention, the invention proposes a kind of methods for preparing fresh cordyceps sinensis product noted earlier.
According to an embodiment of the invention, the method includes：Penetrate into the honey in matrix by the shell of the fresh cordyceps sinensis, shape
At the honey permeable formation contacted with the shell, to obtain the fresh cordyceps sinensis product.The fresh-keeping effect of fresh cordyceps sinensis as a result,
Fruit is preferable, can utmostly retain the original nutritional ingredient of fresh cordyceps sinensis and form, extend the shelf life, and mouthfeel is
It is promoted.In addition, the method that the present invention prepares fresh cordyceps sinensis product needs not move through freezing processing, simple process is suitable for scale
Production.
According to an embodiment of the invention, the honey in advance prior to 30~60 DEG C at dry 20~40 minutes.Inventors have found that
Honey is dried in advance, and controlling is above-mentioned more excellent drying process temperature and time, so that moisture in honey
Content is 16~21 mass %, and then utmostly retains the original nutritional ingredient of fresh cordyceps sinensis and form, is extended the shelf life,
And phenomena such as mouthfeel is promoted, and water outlet, softening and long mould are less prone to.
According to an embodiment of the invention, the method includes：The back of the fresh cordyceps sinensis is immersed in the honey
In, and with the stroma of the fresh cordyceps sinensis of the honey spread, head and abdomen.Inventors have found that each due to fresh cordyceps sinensis
Position epidermal thickness is different (back is thicker, and stroma, head and abdomen are relatively thin), causes the effect for absorbing honey inconsistent.If will
Fresh cordyceps sinensis is all immersed in honey, is easy to make infiltration honey at fresh grass stroma, head and abdomen excessive, especially worm foot
And head, appearance, plumpness are influenced, and be easy water outlet in a short time and soften.In turn, inventor is according to different parts using not
Same processing mode uses submergence mode for back, use smearing mode for stroma, head and abdomen.As a result, fresh
Cordyceps sinensis fresh-keeping effect is preferable, can save at least 20 days at 2~8 DEG C, it is existing to be less prone to water outlet, softening and long mould etc.
As.In addition, the method that the present invention prepares fresh cordyceps sinensis product needs not move through freezing processing, simple process is suitable for scale metaplasia
It produces.
According to an embodiment of the invention, the Immersion time is 60~105 minutes, temperature is 2~8 DEG C.Inventor passes through
Many experiments obtain above-mentioned preferable submerged conditions, as a result, fresh cordyceps sinensis fresh-keeping effect is preferable, can save at 2~8 DEG C
At least 20 days, phenomena such as being less prone to water outlet, softening and long mould.
According to an embodiment of the invention, the number of the smearing is 7~11 times, interval is smeared every time 8~15 minutes.Invention
People obtains above-mentioned more excellent smearing condition by many experiments can both form as a result, fresh cordyceps sinensis fresh-keeping effect is preferable
Honey permeable formation can also preferably protect stroma, head and abdomen to lock moisture and nutrient loss, avoid because absorbing
Honey is excessive and phenomena such as water outlet, soften occurs.
According to an embodiment of the invention, the temperature of the honey is 2~8 DEG C.As a result, to improve the infiltration effect of honey,
The honey permeable formation for forming suitable depth, to assign fresh cordyceps sinensis preferable fresh-keeping effect.
According to an embodiment of the invention, the method further includes：It removes and is remained on the submergence and smearing back casing
Honey.Inventors have found that fresh cordyceps sinensis is in moist environment if not removing residual honey, lead to it in a short time
It is easy to appear water outlet, softening and long mould phenomenon.Therefore, after submerging and smearing honey, remaining bee on outer surface is removed
Honey can guarantee that fresh cordyceps sinensis has preferable fresh-keeping effect, save it at least 20 days at 2~8 DEG C, be less prone to out
Phenomena such as water, softening and long mould.In some embodiments, shell is wiped with clean sterile gauze or paper, to remove
It states submergence and smears remaining honey on back casing.
It will be appreciated to those of skill in the art that above for feature and advantage described in fresh cordyceps sinensis product,
It is equally applicable to the method for preparing fresh cordyceps sinensis product, details are not described herein.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, wherein：
Fig. 1 shows the structural schematic diagram of fresh cordyceps sinensis product according to an embodiment of the invention；
Fig. 2 shows each position of fresh cordyceps sinensis according to an embodiment of the invention without separating treated fresh winter worm
Summer straw-made articles aspect graph；
Fig. 3 shows that each position of fresh cordyceps sinensis according to an embodiment of the invention separates treated fresh cordyceps sinensis
Product aspect graph；And
Fig. 4 shows fresh cordyceps sinensis according to an embodiment of the invention without honey treated fresh cordyceps sinensis system
Product aspect graph.
Appended drawing reference：
Shell 100；Matrix 200；Honey permeable formation 210；Core 220.
Specific embodiment
The solution of the present invention is explained below in conjunction with embodiment.It will be understood to those of skill in the art that following
Embodiment is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Particular technique or item are not specified in embodiment
Part, it described technology or conditions or is carried out according to the literature in the art according to product description.Agents useful for same or instrument
Production firm person is not specified in device, and being can be with conventional products that are commercially available.
Embodiment 1
By proper honey after 30 DEG C of vacuum drying 40min, measuring its moisture content is 21 mass %, then by honey (2
~8) sealing pre-cooling 45min at DEG C.Prepare 9 strong full fresh cordyceps sinensis cleaned up, is measured respectively with straightening method
Stroma length.Under the heat preservation of slab, with pre-cooling soaking in Mel fresh cordyceps sinensis polypide back, (abdomen upward, and does not impregnate head
Portion, abdomen and stroma) 105min, and Dispette absorption pre-cooling honey spread is just started with to fresh cordyceps sinensis from impregnating
Stroma, head and abdomen, when smearing, need to have obvious one layer of honey to be covered in stroma, head and abdominal surface, wait surfaces honey layer
It is smeared after obvious dissipation second, smears 11 times altogether, be separated by 8~15min every time, finally wipe the fresh winter with clean sterile gauze
The honey of worm summer grass-and-insect painting body and stroma surface, wherein honey permeation layer thickness accounts for fresh grass cross sectional radius proportional region：Stroma：
20%~26%；Abdomen：33%~38%；Polypide head：37%~40%；Polypide back：33%~39%；It is single
Root sealing is kept in dark place at 2~8 DEG C.
After setting-out, 3 were respectively taken out to fresh cordyceps sinensis appearance, water outlet status at the 0th day, the 14th day, the 20th day respectively
It is evaluated with hardness, and measures stroma length after straightening, calculate separately stroma growth rate, and longitudinally dissect polypide and son
Seat measures polypide abdomen, polypide head, polypide back and stroma honey permeation layer thickness, the results are shown in Table 1.As it can be seen that of the invention
Fresh cordyceps sinensis has preferable fresh-keeping effect, and after saving 20 days at 2~8 DEG C, appearance, water outlet, hardness are good.
Freshness evaluation standard：
It is very fresh：Polypide golden appearance, polypide section is wet and stroma section is without water outlet, and polypide and stroma are strong；
Comparatively fresh：Polypide appearance yellow, polypide section is suitably discharged and stroma section is without water outlet, and polypide and stroma are harder；
It is general fresh：Polypide appearance yellow to dark yellow, stroma or long white coat spore, polypide or the water outlet of stroma section compared with
Obvious or polypide is dry, and polypide or stroma are slightly soft；
It is stale：Polypide appearance brown, polypide and the water outlet of stroma section are it is obvious that polypide and stroma are soft；
It fails：Appearance brown-black, the long white mould of polypide, polypide and stroma water outlet are it is obvious that polypide and stroma are very soft.
Table 1
Embodiment 2
By proper honey after 30 DEG C of vacuum drying 20min, measuring its moisture content is 16 mass %, then by honey (2
~8) sealing pre-cooling 45min at DEG C.Prepare 9 strong full fresh cordyceps sinensis cleaned up, is measured respectively with straightening method
Stroma length.Under the heat preservation of slab, with pre-cooling soaking in Mel fresh cordyceps sinensis polypide back, (abdomen upward, and does not impregnate head
Portion, abdomen and stroma) 60min, and Dispette absorption pre-cooling honey spread is just started with to fresh cordyceps sinensis from impregnating
Stroma, head and abdomen, when smearing, need to have obvious one layer of honey to be covered in stroma, head and abdominal surface, wait surfaces honey layer
It is smeared after obvious dissipation second, smears 7 times altogether, be separated by 8~15min every time, finally wipe the fresh winter with clean sterile gauze
The honey of worm summer grass-and-insect painting body and stroma surface, wherein honey permeation layer thickness accounts for fresh grass cross sectional radius proportional region：Stroma：
20%~22%；Abdomen：25%~28%；Polypide head：26%~30%；Polypide back：22%~24%；It is single
Root sealing is kept in dark place at 2~8 DEG C.
After setting-out, 3 were respectively taken out to fresh cordyceps sinensis appearance, water outlet status at the 0th day, the 14th day, the 20th day respectively
It is evaluated with hardness, Freshness evaluation mode such as embodiment 1, and measures stroma length after straightening, calculate separately stroma increasing
Long rate, and polypide and stroma are longitudinally dissected, polypide abdomen, polypide head, polypide back and stroma honey permeation layer thickness are measured,
It the results are shown in Table 2.As it can be seen that fresh cordyceps sinensis of the invention has preferable fresh-keeping effect, after saving 20 days at 2~8 DEG C, outside
Sight, water outlet, hardness are good.
Table 2
Influence of the 3 honey moisture content of embodiment to fresh cordyceps sinensis fresh-keeping effect
Method 1：By proper honey in 45 DEG C of vacuum drying 30min, measuring its moisture content is 18 mass %, then by honey
The sealing pre-cooling 50min at (2~8) DEG C.Prepare 9 strong full fresh cordyceps sinensis cleaned up, uses straightening method respectively
Measure stroma length.Under the heat preservation of slab, with pre-cooling soaking in Mel fresh cordyceps sinensis polypide back, (abdomen upward, and does not soak
Steep head, abdomen and stroma) 90min, and Dispette absorption pre-cooling honey spread is just started with to fresh winter worm from impregnating
Summer grass seed seat, head and abdomen, when smearing, need to have obvious one layer of honey to be covered in stroma, head and abdominal surface, wait surfaces bee
Sweet layer is smeared second after obviously dissipating, and is smeared 9 times altogether, is separated by 8~15min every time, is finally wiped with clean sterile gauze
The honey of fresh cordyceps sinensis polypide and stroma surface, wherein honey permeation layer thickness accounts for fresh grass cross sectional radius proportional region：Son
Seat：20%~21%；Abdomen：23%~26%；Polypide head：26%~30%；Polypide back：22%~24%；It is single close
Envelope is kept in dark place at 2~8 DEG C.
Method 2：It is operated according to method 1, difference is, for honey without being dried, measuring its moisture content is 22 matter
Measure %.The honey permeation layer thickness of formation accounts for fresh cordyceps sinensis radius scale range：Stroma：22%~25%；Abdomen：24%~
28%；Polypide head：27%~30%；Polypide back：24%~27%.
Method 3：For proper honey by 45 DEG C of vacuum concentrations, control moisture content is 15 mass %.The honey of formation permeates
Thickness degree accounts for fresh cordyceps sinensis radius scale range：Stroma：21%~23%；Abdomen：22%~24%；Polypide head：26%
~28%；Polypide back：18%~20%；Single sealing is kept in dark place at 2~8 DEG C.
Method 4：It is operated according to method 3, difference is, for honey by vacuum concentration, control moisture content is 16 mass %.
The honey permeation layer thickness of formation accounts for fresh cordyceps sinensis radius scale range：Stroma：20%~21%；Abdomen：23%~26%；
Polypide head：26%~30%；Polypide back：22%~24%.
Method 5：It being operated according to method 3, difference is, for honey by vacuum concentration, control moisture content is 21 mass %,
Wherein honey permeation layer thickness accounts for fresh cordyceps sinensis radius scale range：Stroma：22%~25%；Abdomen：24%~28%；Worm
Body head：27%~30%；Polypide back：24%~27%.
Method 6：It is operated according to method 3, difference is, for honey without any drying process, measuring moisture content is 23
Quality %, wherein honey permeation layer thickness accounts for fresh cordyceps sinensis radius scale range：Stroma：25%~28%；Abdomen：24%~
28%；Polypide head：28%~31%；Polypide back：24%~27%.
After setting-out, 3 were respectively taken out to fresh cordyceps sinensis appearance, water outlet status at the 0th day, the 14th day, the 20th day respectively
It is evaluated with hardness etc., Freshness evaluation mode such as embodiment 1.It the results are shown in Table 3.
Can be seen that moisture content in honey from the experimental result of table 4 is that 16~21 mass % seasonings cordyceps sinensis are fresh-keeping
Effect is preferable, and the holding time is up to 20 days.Therefore, the present invention preferentially selects the honey that moisture content is 16~21 mass % to carry out
Fresh cordyceps sinensis is fresh-keeping.
Comparison of the 3 honey moisture content of table to fresh cordyceps sinensis fresh-keeping effect
Influence of the 4 honey permeation layer thickness of embodiment to fresh cordyceps sinensis fresh-keeping effect
Method 1：By proper honey after 35 DEG C of vacuum drying 30min, measurement moisture content is 20 mass %, then by honey
The sealing pre-cooling 45min at (2~8) DEG C.Prepare 9 strong full fresh cordyceps sinensis cleaned up, uses straightening method respectively
Measure stroma length.Under the heat preservation of slab, with pre-cooling soaking in Mel fresh cordyceps sinensis polypide back, (abdomen upward, and does not soak
Steep head, abdomen and stroma) 55min, and Dispette absorption pre-cooling honey spread is just started with to fresh winter worm from impregnating
Summer grass seed seat, head and abdomen, when smearing, need to have obvious one layer of honey to be covered in stroma, head and abdominal surface, wait surfaces bee
Sweet layer is smeared second after obviously dissipating, and is smeared 6 times altogether, is separated by 8~15min every time, is finally wiped with clean sterile gauze
The honey of fresh cordyceps sinensis polypide and stroma surface, single sealing are kept in dark place at 2~8 DEG C.
Method 2：It is operated according to method 1, difference is, the time for impregnating fresh cordyceps sinensis back is 60min, smears the fresh winter
The number of worm summer grass seed seat, head and abdomen is 7 times.
Method 3：It is operated according to method 1, difference is, the time for impregnating fresh cordyceps sinensis back is 105min, smears fresh
The number of cordyceps sinensis stroma, head and abdomen is 9 times.
Method 4：It is operated according to method 1, difference is, the time for impregnating fresh cordyceps sinensis back is 110min, smears fresh
The number of cordyceps sinensis stroma, head and abdomen is 9 times.
Method 5：It is operated according to method 3, difference is, whole fresh cordyceps sinensis is directly all soaked in honey, no
Separately smear stroma, head and abdomen.
It is longitudinal to dissect polypide and stroma after setting-out, polypide abdomen, polypide head, polypide back and stroma when measuring the 0th day
Honey permeation layer thickness, the fresh cordyceps sinensis appearance of post-recorded, water outlet status, hardness and mouthfeel, the results are shown in Table 4.From table 4
Experimental result can be seen that the effect difference that fresh cordyceps sinensis different parts absorb honey, and (whole fresh grass is complete for not separated processing
It is immersed in honey), it is easy to make infiltration honey at fresh grass stroma, head and abdomen excessive, especially worm foot and head, is easy shadow
Appearance, plumpness are rung, to occur being discharged and softening in a short time, it is seen that Fig. 1.This situation is then avoided that using separated processing mode
Occur, the leaching honey effect of balanced fresh cordyceps sinensis different parts, it is seen that Fig. 2.Honey permeation layer thickness accounts for cross sectional radius and is less than
When 20% (separately the processing time is 55min), polypide absorbs honey deficiency, is unable to fully lock moisture, leads to fresh grass dehydration change
Dry or even straw mushroom taste thickens.When honey permeation layer thickness accounts for cross sectional radius greater than 40% (separately the processing time is 110min),
Fresh grass stroma and polypide head absorption honey are excessive, are easy water outlet, soften, and honey thick taste, it is former to lose fresh cordyceps sinensis
The fresh-keeping meaning of taste.And honey permeation layer thickness account for cross sectional radius 20%~40% (separately handle the time be 60min~
When 105min), then suitable honey circle can be formed to lock moisture, also can preferably save stroma to avoid the above problem
With polypide head.
Influence of the 4 honey permeation layer thickness of table to fresh cordyceps sinensis fresh-keeping effect
Influence of the embodiment 5 whether there is or not honey processing to fresh cordyceps sinensis fresh-keeping effect
Method 1：It is 19 mass % that proper honey, which is dried under vacuum to moisture content in 40 DEG C, then by honey in (2~8) DEG C
60min is pre-chilled in lower sealing.Prepare 9 strong full fresh cordyceps sinensis cleaned up, it is long to measure stroma with straightening method respectively
Degree.Under the heat preservation of slab, with pre-cooling soaking in Mel fresh cordyceps sinensis polypide back, (abdomen upward, and does not impregnate head, abdomen
And stroma) 75min, and clean banister brush and pre-cooling honey spread once fresh cordyceps sinensis stroma, head have just been started with from impregnating
Portion and abdomen, when smearing, all have obvious one layer of honey to be covered in stroma, head and abdominal surface, and surfaces honey layer is waited obviously to dissipate
It smears afterwards second, smears 8 times altogether, be separated by 8~15min every time, finally wipe fresh cordyceps sinensis worm with clean sterile gauze
The honey of body and stroma surface, single sealing are kept in dark place at 2 DEG C -8 DEG C.
Method 2：It is operated according to method 1, difference is, strong full fresh cordyceps sinensis that measurement 15 cleans up
Seat point arrives the length (measurement of straightening fresh grass) of polypide, and then directly the single glaze pipe of fresh cordyceps sinensis is kept in dark place in 2
At DEG C -8 DEG C.
After setting-out, sensory evaluation is periodically carried out, 3 every time, records fresh cordyceps sinensis appearance, water outlet status and hardness,
And measuring the head and the tail length of fresh grass again at the 15th day, computational length variable quantity the results are shown in Table 5.It can from the experimental result of table 5
To find out, under refrigerated conditions, since the 10th day, just there is the long white spore of stroma in the fresh cordyceps sinensis handled without honey
Phenomena such as silk, polypide foam are dry, stroma rises appreciably, the polypide emptying heart (as shown in Figure 3), and with the processed fresh winter worm of honey
Summer grass can obviously inhibit fresh grass to increase, and keep stroma and the good length ratio of polypide, and fresh grass dehydration is avoided to dry out, to prolong
Its long shelf-life under refrigeration.
Influence of the table 5 whether there is or not honey processing to fresh cordyceps sinensis fresh-keeping effect
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of fresh cordyceps sinensis product, which is characterized in that include：
Honey；And
Fresh cordyceps sinensis, the fresh cordyceps sinensis include：
Shell；And
Matrix, described matrix surface are coated with the shell, and the honey penetrates into described matrix, and formation is contacted with the shell
Honey permeable formation, wherein the honey permeable formation with a thickness of the 20~40% of described matrix cross sectional radius.
2. fresh cordyceps sinensis product according to claim 1, which is characterized in that moisture content is 16~21 in the honey
Quality %.
3. fresh cordyceps sinensis product according to claim 1, which is characterized in that the fresh cordyceps sinensis product is at 2~8 DEG C
It saves 20 days, stroma volume growth rate is less than 8.0%.
4. a kind of method for preparing any one of claims 1 to 3 fresh cordyceps sinensis product, which is characterized in that including：Make institute
It states honey to be penetrated into matrix by the shell of the fresh cordyceps sinensis, the honey permeable formation contacted with the shell is formed, to obtain
Obtain the fresh cordyceps sinensis product.
5. according to the method described in claim 4, it is characterized in that, the honey in advance prior to 30~60 DEG C at dry 20~40 points
Clock.
6. according to the method described in claim 4, it is characterised in that it includes：
The back of the fresh cordyceps sinensis is immersed in the honey, and with the stroma of the fresh cordyceps sinensis of the honey spread,
Head and abdomen.
7. according to the method described in claim 6, temperature is 2~8 it is characterized in that, the Immersion time is 60~105 minutes
℃。
8. according to the method described in claim 6, smearing is spaced every time it is characterized in that, the number of the smearing is 7~11 times
8~15 minutes.
9. according to the method described in claim 6, it is characterized in that, the temperature of the honey is 2~8 DEG C.
10. according to the method described in claim 6, it is characterized in that, further comprising：Remove the submergence and smearing back casing
Upper remaining honey.
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Citations (3)
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|---|---|---|---|---|
| CN1136947A (en) * | 1996-03-08 | 1996-12-04 | 杨建新 | Method for preserving ginseng and American ginseng |
| CN1593165A (en) * | 2004-07-05 | 2005-03-16 | 孙立 | Amphisarca fresh-keeping method using bee honey |
| CN103340234A (en) * | 2013-06-17 | 2013-10-09 | 任力 | Long-term fresh-keeping method for fresh wolfberry fruit |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1136947A (en) * | 1996-03-08 | 1996-12-04 | 杨建新 | Method for preserving ginseng and American ginseng |
| CN1593165A (en) * | 2004-07-05 | 2005-03-16 | 孙立 | Amphisarca fresh-keeping method using bee honey |
| CN103340234A (en) * | 2013-06-17 | 2013-10-09 | 任力 | Long-term fresh-keeping method for fresh wolfberry fruit |
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| 唐发有等: "蜂蜜的抗菌作用机理及其应用", 《江西畜牧兽医杂志》 * |
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Effective date of registration: 20200511 Address after: Room 302, building 32, No. 368, Zhong Zhen'an Road, Chang'an Town, Dongguan City, Guangdong Province Applicant after: Dongguan dongyangguang Cordyceps research and Development Co., Ltd Applicant after: YICHANG SHANCHENGSHUIDU CORDYCEPS Co.,Ltd. Address before: 523808 Guangdong province Dongguan Songshan Lake Science and Technology Industrial Park Applicant before: SUNSHINE LAKE PHARMA Co.,Ltd. Applicant before: YICHANG SHANCHENGSHUIDU CORDYCEPS Co.,Ltd. |
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