CN109043300A - The sterilizing methods of ganoderma spove powder - Google Patents
The sterilizing methods of ganoderma spove powder Download PDFInfo
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- CN109043300A CN109043300A CN201810744071.0A CN201810744071A CN109043300A CN 109043300 A CN109043300 A CN 109043300A CN 201810744071 A CN201810744071 A CN 201810744071A CN 109043300 A CN109043300 A CN 109043300A
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- ganoderma spove
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- 239000000843 powder Substances 0.000 title claims abstract description 82
- 241000222336 Ganoderma Species 0.000 title claims abstract description 75
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims abstract description 54
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000004806 packaging method and process Methods 0.000 claims abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 3
- 239000010410 layer Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 12
- 241000894006 Bacteria Species 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 8
- 229920001155 polypropylene Polymers 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 5
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 239000011888 foil Substances 0.000 claims description 2
- 235000013305 food Nutrition 0.000 claims description 2
- 238000007731 hot pressing Methods 0.000 claims 1
- 238000011282 treatment Methods 0.000 abstract description 16
- 229930182558 Sterol Natural products 0.000 abstract description 13
- 150000003432 sterols Chemical class 0.000 abstract description 13
- 235000003702 sterols Nutrition 0.000 abstract description 13
- 150000003648 triterpenes Chemical class 0.000 abstract description 13
- 150000004676 glycans Chemical class 0.000 abstract description 9
- 229920001282 polysaccharide Polymers 0.000 abstract description 9
- 239000005017 polysaccharide Substances 0.000 abstract description 9
- 239000004519 grease Substances 0.000 abstract description 8
- 238000009461 vacuum packaging Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 24
- 239000002253 acid Substances 0.000 description 12
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- 150000002978 peroxides Chemical class 0.000 description 11
- 244000005700 microbiome Species 0.000 description 8
- 238000012360 testing method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
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- 235000001637 Ganoderma lucidum Nutrition 0.000 description 6
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- 238000009928 pasteurization Methods 0.000 description 2
- 230000000704 physical effect Effects 0.000 description 2
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- OILXMJHPFNGGTO-UHFFFAOYSA-N (22E)-(24xi)-24-methylcholesta-5,22-dien-3beta-ol Natural products C1C=C2CC(O)CCC2(C)C2C1C1CCC(C(C)C=CC(C)C(C)C)C1(C)CC2 OILXMJHPFNGGTO-UHFFFAOYSA-N 0.000 description 1
- RQOCXCFLRBRBCS-UHFFFAOYSA-N (22E)-cholesta-5,7,22-trien-3beta-ol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CCC(C)C)CCC33)C)C3=CC=C21 RQOCXCFLRBRBCS-UHFFFAOYSA-N 0.000 description 1
- OQMZNAMGEHIHNN-UHFFFAOYSA-N 7-Dehydrostigmasterol Natural products C1C(O)CCC2(C)C(CCC3(C(C(C)C=CC(CC)C(C)C)CCC33)C)C3=CC=C21 OQMZNAMGEHIHNN-UHFFFAOYSA-N 0.000 description 1
- 208000024172 Cardiovascular disease Diseases 0.000 description 1
- 229920002101 Chitin Polymers 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- DNVPQKQSNYMLRS-NXVQYWJNSA-N Ergosterol Natural products CC(C)[C@@H](C)C=C[C@H](C)[C@H]1CC[C@H]2C3=CC=C4C[C@@H](O)CC[C@]4(C)[C@@H]3CC[C@]12C DNVPQKQSNYMLRS-NXVQYWJNSA-N 0.000 description 1
- 241000588724 Escherichia coli Species 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 235000015895 biscuits Nutrition 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 239000013066 combination product Substances 0.000 description 1
- 229940127555 combination product Drugs 0.000 description 1
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- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- DNVPQKQSNYMLRS-SOWFXMKYSA-N ergosterol Chemical compound C1[C@@H](O)CC[C@]2(C)[C@H](CC[C@]3([C@H]([C@H](C)/C=C/[C@@H](C)C(C)C)CC[C@H]33)C)C3=CC=C21 DNVPQKQSNYMLRS-SOWFXMKYSA-N 0.000 description 1
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- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 1
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- 238000012376 hot air sterilization Methods 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000002779 inactivation Effects 0.000 description 1
- 235000015110 jellies Nutrition 0.000 description 1
- 239000008274 jelly Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
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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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
- A23L5/21—Removal of unwanted matter, e.g. deodorisation or detoxification by heating without chemical treatment, e.g. steam treatment, cooking
-
- 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
- A23L31/00—Edible extracts or preparations of fungi; Preparation or treatment thereof
-
- 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
- A23L5/00—Preparation or treatment of foods or foodstuffs, in general; Food or foodstuffs obtained thereby; Materials therefor
- A23L5/20—Removal of unwanted matter, e.g. deodorisation or detoxification
-
- 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
Abstract
The invention discloses a kind of sterilizing methods of ganoderma spove powder, comprising the following steps: 1) ganoderma spove powder is sealed packaging using high temperature resistance diaphragm；2) ganoderma spove powder after sealed package is put into progress pressure sterilizing processing in sterilizer；3) ganoderma spove powder of sterilizing can be obtained in natural cooling.The sterilizing methods of ganoderma spove powder of the invention, using pressure sterilizing is carried out after vacuum packaging again, pass through the reasonable setting for the treatment of conditions, using treatment temperature more lower than general pressure sterilizing method, and the sterilization functions of material contained humidity itself are derived from sealed package, guarantee that sterilization treatment does not destroy the natural components such as grease, polysaccharide, triterpene, sterol while reaching material sterilizing purpose, the ganoderma spove powder that makes that treated is in wholesomeness, safety, validity while being protected.
Description
Technical field
The invention belongs to health foods and field of pharmaceutical technology, and in particular to a kind of sterilizing side of ganoderma spove powder
Method.
Background technique
Reishi sporule is the basidiospore of ganoderma lucidum, is the reproduction cell of ganoderma lucidum, is similar to the seed of ganoderma lucidum, containing polysaccharide,
Triterpene, sterol isoreactivity effect substance have strengthen immunity, inhibit tumour, prevent and slow down the function such as cardiovascular disease, tranquilizing the mind
Effect is a kind of green, safety health food, can take for a long time.Reishi sporule is surrounded by hard chitin fiber,
Human body is difficult to fully absorb, and becomes ganoderma spove powder after broken wall, is more suitable for human body stomach and directly absorbs.And wall-breaking lucidum
Conidia powder, which has to pass through sterilizing processing, could become the health care product that can be taken.
At present there are many sterilizing methods of food, health food, drug, instrument and equipment etc..For for taking orally medicinal or protecting
The edible ganoderma spove powder of health food generally uses alcohol, phenol, aldehyde, alkali and contains peroxide, containing classes such as chlorine, surfactants
The chemical agent gas or solution of type are sterilized, and the small surface that can only play the role of of dosage is not exclusively sterilized, and dosage may then be led greatly
The loss of ganoderma spove powder constituent is caused, and residual solvent is not easy to remove after processing, is brought to edible safety aspect
Hidden danger.
In terms of physical sterilization method, filtration sterilization method is generally unsuitable for solid sterilizing, the especially small broken wall of particle
The filtration sterilization of lucidum spore powder, it is easy to cause to block, handle complicated time-consuming.Relatively mostly at present is the side for using irradiation sterilization
Method sterilizes to ganoderma spove powder, and the method treatment effeciency is high, but equipment investment is big, and examination & approval are stringent, and the processing method
Safety be constantly subjected to query, processed substance will cause a certain amount of radiant matter residual, and contact absorbs, edible contains
It radiates whether remaining substance can cause damages to environment, living organism especially human body, there is no final conclusion at present, this respect exists
Certain hidden danger.
Dry heat sterilization method treatment temperature is high, and the time is long, and ganoderma spove powder will lead to institute by high temperature long time treatment
Containing grease be denaturalized rancid and polysaccharide, triterpene, sterol and other functional ingredient loss of activity.Moist heat sterilization method is with respect to dry heat method temperature
Degree requires to reduce, it is desirable that the time of processing is also shorter, generally as a heat transfer medium with water vapour, compared to the air of hot air sterilization
Medium, moist heat sterilization method have the characteristics that penetration power is strong, latent heat is big, can be directed through microorganism make it is relevant to vital movement
The substances deactivation such as protein, nucleic acid.Moist heat sterilization method can also divide a variety of, generally comprise boiling sterilization, pasteurization
Method, flowing steam sterilization method, autoclaving, overheat water spray sterilization etc. are a variety of.
Direct boiling sterilization will lead to the loss of ganoderma spove powder water-soluble substances, indirect boiling sterilization, indirectly stream
Microorganism can not be killed completely because the temperature that practical function is transmitted to material is lower by leading to steam sterilizing and pasteurization rule, right
The heat-transfer effect of ganoderma spove powder solid even will also further give a discount, and direct flowing steam sterilization, high steam go out
Material will also be dried after bacterium, overheat water spray sterilizing, increase the processing time, be unfavorable for the raising of efficiency, and
The time that being dried keeps material heated extends, and is unfavorable for oil quality and the active guarantor of functional component in ganoderma spove powder
It holds, indirect high pressure steam sterilization, overheat water spray sterilizing generally require material and contain compared with high-moisture after packaging, to utilize water vapour
Penetration power is thoroughly sterilized (such as the products such as packaged beverage, can, jelly, Guiling Jelly), and general technology person can not be without test
In the case where groping, judge ganoderma spove powder solid matter under the lower water content state of normal product using logical knowledge
(whether aqueous 3.5%~12%) of common product can thoroughly be sterilized by way of pressure sterilizing indirectly after packaging, also without
Method knows whether that the effect for not only reaching sterilizing purpose, but also not destroying grease and functional component in ganoderma spove powder can be obtained
Fruit, or reach the process conditions that this effect specifically needs to meet.
Therefore, it is necessary to develop a kind of natural constituents grease that both can guarantee in ganoderma spove powder, polysaccharide, triterpene,
Sterol and other functional ingredient is not destroyed, and can be reached and be reduced treatment process, shorten the processing time, reduce energy loss and improve life
Produce the pressure sterilizing method of efficiency ganoderma spove powder.
Summary of the invention
The present invention for ganoderma spove powder characteristic (unit grain is small, it is homogeneous, contain certain moisture, have
Quickly, uniformly transfer the basic physical properties condition of thermal energy), the main principle and method for using pressure sterilizing, by sample pretreatment,
The reasonable setting of the conditional parameters such as sterilization process realizes broken wall by using treatment temperature more lower than general pressure sterilizing method
The sterilizing of lucidum spore powder, at the same can guarantee again the natural constituents grease after sterilizing in ganoderma spove powder, polysaccharide, triterpene,
Sterol and other functional ingredient is not destroyed, and is reached and reduced treatment process, shorten the processing time, reduce energy loss, improve production
The effect of efficiency.
The technical solution adopted by the present invention is that: a kind of sterilizing methods of ganoderma spove powder, comprising the following steps:
1) ganoderma spove powder is sealed by packaging using high temperature resistance diaphragm；
2) ganoderma spove powder after sealed package is put into progress pressure sterilizing processing in sterilizer；
3) ganoderma spove powder of sterilizing can be obtained in natural cooling.
Preferably, the high temperature resistance diaphragm is food-grade high temperature resistance diaphragm, selected from polyethylene film, polypropylene screen or internal layer containing resistance to
The food-grade foil laminated film of high temperature membrane material.
Preferably, in step 1), the moisture content of the ganoderma spove powder is 3.5~12%.
Preferably, in step 1), seal-packed concrete operations are as follows: press 20~40mm of ganoderma spove powder material thickness
Specification, carry out vacuumizing sealed package using high temperature resistance diaphragm.
Preferably, vacuumizing seal-packed vacuum degree control is -0.08~-0.09MPa.
Preferably, in step 2), sterilizer selects pressure steam sterilizer or overheat water spraying type sterilization machine.
Preferably, in step 2), when the ganoderma spove powder after sealed package is put into sterilizer, by Reishi sporule
Powder is placed in the layer frame of sterilizer with being spread in a single layer or be not in contact with each other.
Preferably, in step 2), the condition setting of pressure sterilizing processing are as follows: 114~116 DEG C of temperature, 38~45min of time
(starting timing after reaching technological temperature condition).
More specifically, this patent by the following method condition realize ganoderma spove powder sterilizing:
Taking moisture content is 3.5~12% ganoderma spove powder, the Jacket thickness on ganoderma spove powder material
For the food-grade high temperature resistance diaphragm of 20~40mm, carries out vacuumizing sealed package (vacuum degree -0.08~-0.09MPa), then feed
Into pressure steam sterilizer or overheat water spraying type sterilization machine, notice that vacuum packaging cannot contact with each other ground heap esting and play pendulum
It puts, and to be spread in a single layer, or packaging is placed in the layer frame of sterilizer with being not in contact with each other, sterilize journey by pressure sterilizing equipment
Sequence is arranged 114 DEG C~116 DEG C of sterilising conditions temperature, and time 38min~45min (starts timing after reaching technological temperature condition)
It sterilizes, stopping heating after the time arrives declines release by temperature naturally, and after pressure is zeroed, i.e., openable sterilizing chamber's door takes
Gone out the vacuum packaging ganoderma spove powder of bacterium out.
Ganoderma spove powder oil content is higher, and contains polysaccharide, triterpene, sterol isoreactivity effect substance, sterilizing methods
It needs to avoid overtreating, causing lubricant component to be destroyed leads to acid while guaranteeing ganoderma spove powder sterilization effect
Lose, and cause polysaccharide, triterpene, the inactivation of sterol and other functional ingredient, content decline etc., and use autoclaving energy of the invention
Above-mentioned technical effect is realized well.
Thickness specification has been carried out to ganoderma spove powder with food-grade high temperature resistant membrane material before the processing of this method pressure sterilizing
20~40mm's vacuumizes sealed package pretreatment, takes air away as far as possible, on the one hand makes the water vapour in packing when pressure sterilizing
Effect is more abundant, and the practical sterilising temp of material can not reach the temperature of requirement caused by preventing because of air trapping, or generates sterilizing extremely
Angle, on the other hand, pack in air be pumped and pressure sterilizing after Temperature fall stress-relief process can guarantee packaging sealing
Property, will not because sterilizing chamber's release it is too fast plus gas in bag it is excessive due to cause instantaneous bag inside and outside differential pressure is excessive to lead to packaging bag quilt
It bursts.Sealed package pretreatment is vacuumized, is sealing because packing from beginning to end, sterilization process is by contained by material itself
The water vapour that moisture is formed carries out reinforcing heat transfer penetrating sterilization, after sterilizing water vapour be gradually recovered the natural form of moisture slowly by
Material is reuptaked, and the water vapour outside material can not enter in packaging, therefore the front and back material moisture that sterilizes is kept not substantially
Become, this eliminates material open type pressure sterilizing, material and directly contacts with the water vapour that equipment generates and lead to moisture after sterilizing
It increases, needs to be dried the step of restoring material normal moisture, to reach time-saving energy-saving, improve the effect of production efficiency,
If carrying out quantitative vacuum packaging in advance, the packaging nature after sterilizing volatilizes or dries the steam of outer surface, labelled, quantitative to fill
Enter outer bag or outer container, after the assay was approved can directly as warehousing finished products, sell or autonomous organizations production as biscuit, candy,
The raw material of other deep processed products such as capsule, tablet, granule, feeding intake, it is also very convenient to take, and health is reliable.
Beneficial effects of the present invention: principle of this method based on pressure sterilizing, latent heat strong using water vapour penetration power are big
Feature, and for ganoderma spove powder unit grain it is small, it is homogeneous, contain certain moisture, have quickly, uniformly transfer
The basic physical properties condition of thermal energy, while oil content is higher, grease lose denaturation vulnerable to hot acid, and its contained in functional component it is also easy
Because of the characteristic being lost caused by being heated, the method for proposing pressure sterilizing after a kind of ganoderma spove powder is vacuum-packed passes through processing
The reasonable setting of condition, by using being derived from treatment temperature more lower than general pressure sterilizing method and sealed package
The sterilization functions of material contained humidity itself guarantee that sterilization treatment does not destroy grease, more while reaching material sterilizing purpose
The natural components such as sugar, triterpene, sterol, the ganoderma spove powder that makes that treated in wholesomeness, safety, validity and meanwhile
To guarantee.
Specific embodiment
Embodiment 1
It compares flowing steam sterilization (100 DEG C, 30min) and material open type, material is semi-enclosed, material vacuum packet
Three kinds of high pressure steam sterilizations of dress formula (115 DEG C, 30min, thickness of feed layer 18mm) method (handles preceding water to ganoderma spove powder
Point: 4.3%) influence of sterilization effect, sample investigates microorganism and moisture content index after sterilizing.
The condition of each sterilization method is specific as follows:
Flowing steam sterilization: it is tested using the flowing steam sterilization that steamer carries out ganoderma spove powder, equipment is pressed in advance
" moist heat sterilization process certification guide " carries out trial test, with " loaded " position, the unit with reference to ganoderma spove powder sterile test
Useful load, sterilization time etc., determine experimental condition are as follows: choose and load 6 disk ganoderma spove powders in the middle part of steamer, every disk fills 1kg
(thickness of feed layer about 20mm), pan feeding after steam normally generates close cabinet door and start timing, discharge, take after 100 DEG C of sterilizing 30min
Sample detects microorganism and moisture.
High pressure steam sterilization: being tested using pressure steam sterilizer, before test, the verified qualification of equipment.Point or less
Three kinds of different material load modes are tested, (1) material open type: using tray loading ganoderma spove powder；(2) material half
It is closed: to use food-grade fire resistant polypropylene bag loaded material, filling about 6 one-tenth expires, and as far as possible after extrusion air, sack folding is used twice
Clip fixes both sides, and since sack is not exclusively shut, the high steam that when pressure sterilizing limits the quantity can be directly entered in bag and material
Contact, pressure can also be discharged in bag when release, be unlikely to burst in sack；(3) material vacuum packaging type: food-grade high temperature resistant is used
Polypropylene Bag loaded material vacuumizes sealed package (vacuum degree -0.08~-0.09MPa), and the high steam that equipment generates is not straight
Contacting material is connect, heat transfer effect is mainly played, then thermal break-through sterilization is carried out by the contained moisture of material itself, due to vacuumizing
Sealed after air in bag is reduced to greatest extent, when release sack will not excessively bulging and burst, slowly restore normal after taking-up
Temperature, i.e. gradually retraction restores normal to sack.The ganoderma spove powder of three kinds of different load modes presses 115 DEG C respectively, 30min's
Condition carries out sterilization treatment after feeding by the mode that packaging is placed in layer frame with being not in contact with each other respectively, and the time stops after
Heating declines release by temperature naturally, and ganoderma spove powder is taken out after pressure zero, and processing gained sample detects micro- respectively
Biology and moisture.
Biology and moisture measurement acquired results are as shown in table 1.
1 humid heat treatment mode of table, influence of the material load mode to sterilization effect
As shown in Table 1, the sterilization effect of four kinds of processing methods is than more thoroughly, and flowing steam sterilization and material open type
The moisture of sample is higher after high pressure steam sterilization, needs additional drying process process to remove moisture removal, considers after simplifying sterilizing
The subsequent processings process such as dry, the method for high pressure steam sterilization continues after selecting the semi-enclosed packaging of material and being vacuum-packed
Research.
Embodiment 2
Ganoderma spove powder (handle before moisture: 4.3%) by it is semi-enclosed and vacuumize (vacuum degree -0.08~-
0.09MPa) two ways is respectively set tri- kinds of thicknesses of feed layer of 18mm, 25mm, 35mm with food-grade fire resistant polypropylene bag and carries out
Then packaging carries out high pressure steam sterilization processing, the condition control of high pressure steam sterilization processing are as follows: by packing mutually not to material
The mode being contiguously placed in layer frame is fed, and 115 DEG C of sterilising conditions, 30min, stopping heating after the time arrives, certainly by temperature
So decline release, pressure take out ganoderma spove powder after being zeroed.
After the completion of sterilizing, the microorganism of sample, acid value, peroxide value index after sterilizing are investigated.
The results are shown in Table 2 for the microorganism of sample, acid value and peroxide value after sterilizing.
Influence of 2 material thickness of table to sterilization effect
As can be seen from Table 2, the ganoderma spove powder for the latter two manner of packing that sterilizes with the increase of material thickness,
Acid value and peroxide value gradually decrease.The ganoderma spove powder sterilization effect of three kinds of thicknesses of feed layer of semi-enclosed packaging compares
Thoroughly, the detected value of the indexs such as total plate count, Escherichia coli, mould and yeast is the minimum of method, and is vacuum-packed three
The ganoderma spove powder of kind thickness of feed layer, although coliform, mould and the yeast Indexs measure result of sample are after sterilizing
Minimum, but total plate count index with the increase of material thickness it is in rising trend.
Consider that the unit packaging bed of material is thinner, the influence to material oil quality is bigger, is embodied in acid value, peroxide value
It is higher, and the thin material of the bed of material is unfavorable for improving production efficiency less, and in addition under the conditions of same bed of material gauge thickness, material is vacuum-packed
The quality of grease is higher than semi-enclosed packaging after sterilizing, and acid value, the peroxide value for being embodied in material after sterilizing are lower,
The processing method of high pressure steam sterilization after selected thickness of feed layer 35mm vacuum packaging, considers to go out by extending sterilization time to improve
The effect of bacterium.
Embodiment 3
Ganoderma spove powder (handles preceding moisture: 4.3%) pressing 35mm thickness of feed layer with food-grade fire resistant polypropylene bag
Specification is vacuum-packed (vacuum degree -0.08~-0.09MPa) and distinguishes high pressure steam sterilization 30min, 40min, 50min afterwards, and high pressure is steamed
The condition of vapour sterilization treatment controls are as follows: is fed by packing the mode being placed in layer frame with being not in contact with each other, sterilising temp 115
DEG C, stopping heating after the time arrives declines release by temperature naturally, takes out ganoderma spove powder after pressure zero.
After the completion of sterilizing, the microorganism of sample, acid value, peroxide value index, investigate different sterilizings after sample detection sterilizing
Influence of the time to sterilization effect.
The results are shown in Table 3 for the microorganism of sample, acid value and peroxide value after sterilizing.
Influence of 3 sterilization time of table to sterilization effect
Seen from table 3, as the acid value and peroxide value of the extension material of sterilization time show a increasing trend, combination product mark
Quasi- requirement comprehensively considers influence of the sterilization time extension to material sterilization effect and acid value, peroxide value, determines going out for technique
The bacterium time should be in 40min or so.
Embodiment 4
Selected ganoderma spove powder (moisture 4.3% before handling) is thick by the 35mm bed of material with food-grade fire resistant polypropylene bag
After (vacuum degree -0.08~-0.09MPa) is vacuum-packed in metric lattice, in the condition of 115 DEG C of high pressure steam sterilization 40min, work is carried out
The verifying of skill repeatability, material is by the same terms continuous processing three batches, by packing the mode being placed on being not in contact with each other in layer frame
Charging, stopping heating after the time arrives decline release by temperature naturally, take out ganoderma spove powder after pressure zero.
After the completion of sterilizing, sample is detected by product standard requirement respectively, and add sterilizing front and back sample effect at
Divide the item detection of triterpene, sterol content.Acquired results are as shown in table 4 and 5.
4 process repeatability of table verifying 1
Note: the project listed in table is the crucial investigation project in standard about sterilization process repeatability, other are non-key
Investigation project is ash content, lead, total arsenic, total mercury, six six six, DDT etc., and the testing result of three batches of products is met the requirements of the standard.
5 process repeatability of table verifying 2
By table 4,5 as it can be seen that the repeated confirmatory experiment result of process is good, three batches of product items Testing index are accorded with
Standardization requirement, and component target Thick many candies, total triterpene, sterol total amount, ergot steroid the effect of product after three batches of sterilization treatments
The testing result of alcohol etc. and handle before sample testing result it is almost the same, illustrate this method while reaching sterilizing purpose,
It is able to maintain the quality of ganoderma spove powder, the acid value, peroxide value, Thick many candies index of product are complied with standard, and gone out after sterilizing
Bacterium does not cause Thick many candies, total triterpene, sterol total amount, ergosterol and other functional ingredient content to be decreased obviously.
Embodiment 5
Wall-breaking lucidum spore of the invention has been determined by the previous embodiment 1-4 single factor experiment being arranged and repeated experiment
Each Parameter Conditions of sub- powder sterilizing methods are as follows: the moisture content range of raw material ganoderma spove powder is 3.5%~12%, very
Empty package thickness of feed layer specification limit is 20mm~40mm, and pressure sterilizing temperature range is 114 DEG C~116 DEG C, sterilization time model
It encloses for 38min~45min.
Inventor is implementing this method within the scope of each Parameter Conditions, it is ensured that product obtains above-described embodiment 4 after processing
Same effect.
Embodiment 6
Take three batches of ganoderma spove powders (before the processing of the first, second and third batch materials moisture be followed successively by 3.9%, 6.3%,
8.0%), successively thick by 20mm, 30mm, 40mm bed of material with food-grade polyethylene film, food-grade polypropylene film, food-grade aluminium foil film
(vacuum degree -0.08~-0.09MPa) is vacuum-packed in metric lattice, then successively presses 114 DEG C of 40min (first), 115 DEG C of 38min
The condition of (second batch), 116 DEG C of 45min (third batch) is put using overheat water spraying type sterilization machine by packaging with being not in contact with each other
It sets and successively carries out sterilization treatment after the mode in layer frame is fed, stopping heating, declines release by temperature naturally after the time arrives,
I.e. openable sterilizing chamber's door takes out the vacuum packaging ganoderma spove powder for bacterium of having gone out after pressure zero.
Sample is detected by product standard requirement respectively after sterilizing, and add sterilizing front and back functional component polysaccharide, triterpene,
The item detection of sterol content.Acquired results are as shown in tables 6 and 7.
Influence 1 of the pressure sterilizing to ganoderma spove powder quality under 6 different condition of table
Influence 2 of the pressure sterilizing to ganoderma spove powder quality under 7 different condition of table
By table 6,7 it is found that in defined condition and range, sterilization treatment is carried out using overheat water spraying type sterilization machine, is gone out
Product quality is met the requirements of the standard after bacterium, and the content of polysaccharide, triterpene, sterol and other functional ingredient is aobvious compared with there are no before sterilizing
Write decline.
Claims (8)
1. a kind of sterilizing methods of ganoderma spove powder, which comprises the following steps:
1) ganoderma spove powder is sealed by packaging using high temperature resistance diaphragm；
2) ganoderma spove powder after sealed package is put into progress pressure sterilizing processing in sterilizer；
3) ganoderma spove powder of sterilizing can be obtained in natural cooling.
2. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that the high temperature resistance diaphragm is food
Grade high temperature resistance diaphragm, the food-grade foil laminated film selected from polyethylene film, polypropylene screen or the internal layer material containing high temperature resistance diaphragm.
3. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that described broken in step 1)
The moisture content of wall lucidum spore powder is 3.5~12%.
4. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that in step 1), sealing packet
The concrete operations of dress are as follows: by the specification of 20~40mm of ganoderma spove powder material thickness, vacuumized using high temperature resistance diaphragm
Sealed package.
5. the sterilizing methods of ganoderma spove powder according to claim 4, which is characterized in that vacuumize seal-packed
Vacuum degree control is -0.08~-0.09MPa.
6. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that in step 2), sterilizer
Select pressure steam sterilizer or overheat water spraying type sterilization machine.
7. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that in step 2), will seal
When ganoderma spove powder after packaging is put into sterilizer, lucidum spore powder is spread in a single layer or is not in contact with each other it is placed on and goes out
In the layer frame of bacterium device.
8. the sterilizing methods of ganoderma spove powder according to claim 1, which is characterized in that in step 2), hot pressing is gone out
The condition setting of bacterium processing are as follows: 114~116 DEG C of temperature, 38~45min of time.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110585454A (en) * | 2019-10-25 | 2019-12-20 | 安徽金寨乔康药业有限公司 | Ganoderma lucidum spore powder moist heat sterilization equipment |
| CN115518042A (en) * | 2022-07-29 | 2022-12-27 | 中科健康产业集团股份有限公司 | Production method of ganoderma lucidum spore powder |
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| JP2002142666A (en) * | 2000-11-08 | 2002-05-21 | Kyoto Eiyo Kagaku Kenkyusho:Kk | Dried edible basidiomycetes and sterilization method therefor |
| CN101006856A (en) * | 2006-01-25 | 2007-08-01 | 江苏省桑茧丝资源综合利用工程技术研究中心 | Sterilization method of ganderoma lucium spores powder and ganderoma lucidum fruitbody |
| CN104017729A (en) * | 2014-06-10 | 2014-09-03 | 信芝（厦门）生物科技有限公司 | Original ecological biological wall-breaking technology of ganoderma lucidum spore powder |
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| JPH11155517A (en) * | 1997-12-02 | 1999-06-15 | Mori Sangyo Kk | Sterilization of dry mushroom |
| JP2002142666A (en) * | 2000-11-08 | 2002-05-21 | Kyoto Eiyo Kagaku Kenkyusho:Kk | Dried edible basidiomycetes and sterilization method therefor |
| CN101006856A (en) * | 2006-01-25 | 2007-08-01 | 江苏省桑茧丝资源综合利用工程技术研究中心 | Sterilization method of ganderoma lucium spores powder and ganderoma lucidum fruitbody |
| CN104017729A (en) * | 2014-06-10 | 2014-09-03 | 信芝（厦门）生物科技有限公司 | Original ecological biological wall-breaking technology of ganoderma lucidum spore powder |
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| CN110585454A (en) * | 2019-10-25 | 2019-12-20 | 安徽金寨乔康药业有限公司 | Ganoderma lucidum spore powder moist heat sterilization equipment |
| CN115518042A (en) * | 2022-07-29 | 2022-12-27 | 中科健康产业集团股份有限公司 | Production method of ganoderma lucidum spore powder |
| CN115518042B (en) * | 2022-07-29 | 2024-03-26 | 南京中科药业有限公司 | Production method of ganoderma lucidum spore powder |
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