CN105292761A - Method of storing Chinese medicinal material decoction pieces by using small packages - Google Patents
Method of storing Chinese medicinal material decoction pieces by using small packages Download PDFInfo
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- CN105292761A CN105292761A CN201510657667.3A CN201510657667A CN105292761A CN 105292761 A CN105292761 A CN 105292761A CN 201510657667 A CN201510657667 A CN 201510657667A CN 105292761 A CN105292761 A CN 105292761A
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Abstract
The invention discloses a method of storing Chinese medicinal material decoction pieces by using small packages. According to the method, the Chinese medicinal material decoction pieces are packaged by using aluminum foil/polyethylene/polypropylene composite films in a vacuum sealing manner, and each package contains 100g of Chinese medicinal material decoction pieces and is kept in cold storage at the temperature of 2-4 DEG C. Compared with the prior art, the method has the advantages that due to adoption of the method of storing the Chinese medicinal material decoction pieces by using the small packages, the original properties of the Chinese medicinal material decoction pieces are maintained, and meanwhile the medicine properties and medicinal effects of the Chinese medicinal material decoction pieces are ensured; as the method of storing the Chinese medicinal material decoction pieces reduces the influence of natural factors such as air and sun on the Chinese medicinal material decoction pieces, denaturalization phenomena such as being damaged by worms, mildewing and discoloring are avoided in a storage period, and the shelf life of the Chinese medicinal material decoction pieces is 36 months.
Description
Technical field
The present invention relates to Chinese medicine storage maintenance process, be specifically related to a kind of tcm and herbal slice inner wrapping storage practice.
Background technology
The kind of 40% is about had easily to damage by worms when hiding maintenance, going mouldy in Chinese medicine, the Chinese medicine especially containing a large amount of polysaccharide.Therefore the waste of most of Chinese medicine is caused.Not only make medicinal material weight reduce after Chong Parking, also make the effective constituent of medicinal material lose, in process, the reduction of its curative effect even loses curative effect.In addition, insect itself is the medium carried disease germs, and ight soil, the foreign matter of secretion and the polypide etc. of death of its excretion rest in medicinal material, not only inherently source of pollution, also can promote the Growth and Reproduction of germ simultaneously, serious harm human body healthy.After the prepared slices of Chinese crude drugs go mouldy, the prepared slice quality made reduces, serious also can produce toxin due to clouds bacterium in metabolic process, as aflatoxin, variegated Qu Xiaosu, Citreoviridin, griseofulvin etc., human body is once after taking the medicine of this clouds change, probably cause the infringement of the aspects such as liver, kidney, nervous system due to mycotoxin, severe patient can cause cancer clouds poison as bent in Huang etc., the health of serious harm people.The storage of Chinese medicine is an important step in Chinese medicine circulation process.Avoid the harm of Chinese medicine not by various insect in storage process, ensure that the key factor research of Chinese medicine quality finds that current domestic and foreign literature is less and carries out science, systematic research report to such main Tibetan maintenance containing polysaccharide medicinal material, in production and operation process, this type of medicinal material is still lacked and there is scientific basis packaging Tibetan maintenance technology, Tibetan maintenance is carried out to the simple lucifuge of the many employings of this type of medicinal material, airtight method, select gunnysack or common plastic bag to pack, the quality of medicinal material cannot be ensured at all.Patent CN101670894B discloses one " method of preserving traditional Chinese medicinal materials by dry ice ", Chinese medicine is packed in sealing bags the harm of the storehouse worm preventing Chinese medicine to be subject to by the method together with dry ice, and keep the original color of Chinese medicine, little to the quality influence of Chinese medicine, pollution-free, the Chinese medicine holding time can be extended.But dry ice highly volatile, and be stored in leak tightness bag, misoperation is easy to set off an explosion, and damages people.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of tcm and herbal slice inner wrapping storage practice.
The technical solution used in the present invention is as follows:
Tcm and herbal slice is adopted aluminium foil/polyethylene/polypropylene complex film vacuum sealed package, every bag of packaging 100g, refrigeration (2-4 DEG C) is preserved.
Further, described Chinese medicine is specially: the Radix Astragali, Radix Codonopsis, the root of large-flowered skullcap, Radix Glycyrrhizae.
Further, described tcm and herbal slice thickness is 0.01-0.05cm.
Further, described aluminium foil/polyethylene/polypropylene composite film thickness is 0.15-0.4mm.
Further, described aluminium foil/polyethylene/polypropylene composite film thickness is 0.2-0.3mm.
Further, described aluminium foil/polyethylene/polypropylene composite film thickness is 0.25mm.
Compared with prior art, advantage of the present invention is: adopt inner wrapping of the present invention to preserve prepared slices of Chinese crude drugs method, maintain original proterties of the prepared slices of Chinese crude drugs, ensure that the property of medicine and the drug effect of the prepared slices of Chinese crude drugs.The method of the storage prepared slices of Chinese crude drugs, reduces the impact of medicine materical crude slice by the natural cause such as air, sunlight, reduces the oxidation within storage period, rotten and secondary pollution, and the prepared slices of Chinese crude drugs shelf-life is 36 months.
Detailed description of the invention,
Embodiment 1
Take 100.0g, thickness is that to be placed in 0.2mm material be aluminium foil/polyethylene/polypropylene composite plastic film to the Radix Astragali medicine materical crude slice of 0.01cm, vacuumizes sealing 4 DEG C stored refrigerated.
By the prepared slices of Chinese crude drugs that the inventive method is preserved, the shelf-life is 36 months, duration of storage appearance character without marked change, by 2010 editions " Chinese Pharmacopoeias " to prepared slices of Chinese crude drugs limit test of microbe standard, the total number of bacteria 0.5 × 10 in Radix Astragali medicine materical crude slice sample
3cfu/g coliform 25MPN/100g, yeast and mold number 8cfu/g, all do not exceed total number of bacteria every gram that " Chinese Pharmacopoeia " version specifies must not cross 10000cfu coliform every gram and must not cross 1MPN, yeast and mold number every gram must not more than the regulation of 100cfu.Through appearance character inspection, find no damage by worms, go mouldy, the denaturalization phenomenon of variable color.Observe through micro-powder and also have no foreign matter.
Test example
Quality determination test before and after the storage of Radix Astragali medicine materical crude slice
1, materials and methods
1.1 Radix Astragali medicine materical crude slice are bought in Gansu Mingui Traditional Chinese Medicine Technology Co., Ltd., through being accredited as the dry medicine materical crude slice of legume astragalus mongolicus Astragalusmembranaceus (Fisch.) Bge.var.mongholicus (Bge.) Hsiao or Astragalus membranacus Astragalusmembranaceus (Fisch.) Bge..
1.2 measure content
To the Radix Astragali packing method that the embodiment of the present invention 1 adopts, to before and after the storage of Radix Astragali medicine materical crude slice, its outward appearance and effective constituent are measured
1.3 measuring method
1.3.1 with reference to the stability test that keeps sample for a long time of preparation in " Chinese medicine, natural drug stability study technical director principle " or raw material, its appearance character, moisture, extract, mensuration is observed respectively in 0 month (before storage), storage June, December, 18 months, 24 months, 30 months, 36 months.
1.3.2 assay: Bian HPLC method measures the content of Astragaloside IV in Radix Astragali medicine materical crude slice, the content of vanillic aldehyde-concentrated sulphuric acid colorimetric method for determining astragalus root total saponin, phenol-sulphoacid colorimetric method for determining astragalus polyose content.
1.3.3 determination of moisture
By 2010 editions by version " Chinese Pharmacopoeia " annex VIII M aquametry first method, 1, the preparation of expense Xiu Shi test solution and demarcation: take iodine (put in sulphuric acid desiccator more than 48 hours) 110g, put in dry tool plug conical flask, add anhydrous pyridine 160ml, note cooling, after jolting to iodine all dissolves, add absolute methanol 300ml, weighed weight, conical flask is put in ice bath and cools, under the condition invaded avoiding moisture in air, pass into dry sulphur dioxide and increase 72g to weight, add absolute methanol again and make into 1000ml, close plug, shake up, in the dark place 24 hours.2, demarcate: precision takes purified water 10 ~ 30mg, by the direct calibrated and calculated F value of moisture teller.
Precision takes test sample appropriate (about consuming expense Xiu Shi test solution 1 ~ 5ml), put in dry tool plug glass bottle, solubilizer is appropriate, under continuous jolting (or stir), expense Xiu Shi test solution is titrated to solution and becomes rufous from light yellow, or electrochemically (as dead-stop titration (annex VII A) etc.) directing terminal; Separately do blank test, be calculated as follows:
Moisture (%) in test sample=(A-B) F/W × 100%
The volume ml of A consume to by test sample expense Xiu Shi test solution in formula;
B is the volume ml of blank consumption expense Xiu Shi test solution;
F is the weight mg that every 1ml expense Xiu Shi test solution is equivalent to water;
W is the weight mg of test sample.
1.3.4 determination of extractives
By 2010 editions " Chinese Pharmacopoeia " annex XA) cold-maceration under item measures, get test sample and be about 4g pulverizing, cross No. two sieves, and mix, weighed weight (accurately to 0.01g), put in the conical flask of 250 ~ 300ml, precision adds water 100ml, jam-pack, cold soaking, jolting constantly in first 6 hours, then leave standstill 18 hours, use
dryfilter filters rapidly, and precision measures filtrate 20ml, puts and is dried to
constant weight's
evaporationin ware, in water-bath after evaporate to dryness, in 105 DEG C of dryings 3 hours, in dislocation dryer, cool 30 minutes, rapid accurately weighed weight, except as otherwise
regulationoutward, the percentum of containing water-soluble extract in test sample is calculated with dry product.
1.4 measurement result
1.4.1 appearance character is differentiated
Before the storage of Radix Astragali medicine materical crude slice, (0 month) compares, in table 1 with the appearance character of packaging storage after 36 months
Appearance character before and after the storage of table 1 Radix Astragali medicine materical crude slice
As shown in Table 1: before storage, Radix Astragali medicine materical crude slice appearance character is oval, exocuticle yellow-white, tangent plane cream-yellow, and matter is hard, and gas is micro-, taste is sweet, goes mouldy without worm surname; Duration of storage appearance character is without marked change, and to storage after 36 months, Radix Astragali medicine materical crude slice is also oval, and appearance character is oval, and exocuticle yellow-white, tangent plane cream-yellow, matter is hard, and gas is micro-, taste is sweet, goes mouldy without worm surname.The appearance character comparing Radix Astragali medicine materical crude slice with before storage changes not obvious.
1.4.2 moisture
The Radix Astragali medicine materical crude slice storage before (0 month) with preserve June, December, 18 months, 24 months, 30 months, 36 months moisture compare, in table 2
Table 2 different storage time Radix Astragali medicine materical crude slice moisture (%)
As known from Table 2, the moisture content change of Radix Astragali medicine materical crude slice under different storage time conditions is at whole duration of storage, and have increasing to have and subtract, the amplitude that fluctuates is little, but all more than the moisture inspection requirements specified under 2010 editions " Chinese Pharmacopoeia " Radix Astragali medicine materical crude slice items, must not 14% be crossed.
1.4.3 determination of extractives
The Radix Astragali medicine materical crude slice storage before (0 month) with storage June, December, 18 months, 24 months, 30 months, 36 months cold soaking thing comparision contents, in table 3
Table 3 different storage time Radix Astragali medicine materical crude slice cold soaking thing content (%)
As shown in Table 3, Radix Astragali medicine materical crude slice is under different storage time conditions, and extract content also has significant change.In whole duration of storage, entirety presents downswing, but content is not all lower than the extract content standard specified under 2010 editions " Chinese Pharmacopoeia " Radix Astragali medicine materical crude slice items, must not be less than 17%.
1.4.4 the content that Radix Astragali first is sweet
The sweet comparision contents of Radix Astragali first in different storage time Radix Astragali medicine materical crude slice, in table 4
The sweet content of table 4 different storage time Radix Astragali first (%)
As shown in Table 4, along with the prolongation of storage time, the sweet content of Radix Astragali first is constantly reducing but overall duration of storage intensive amount is not all less than the sweet content standard of Radix Astragali first that 2010 editions " Chinese Pharmacopoeias " specify, must not be less than 0.040%.
1.4.5 the content of astragalus root total saponin
Astragalus root total saponin comparision contents in different storage time Radix Astragali medicine materical crude slice, in table 5
Table 5 different storage time astragalus root total saponin content (mg/g)
As shown in Table 5, under different storage time condition, the total saposins component content of Radix Astragali medicine materical crude slice is all in downward trend along with the prolongation of storage time, but storage 36 months reduction amplitude compared with before storage is less.
1.4.6 the content of astragalus polyose
Astragalus polyose comparision contents in different storage time Radix Astragali medicine materical crude slice, in table 6
Astragalus polyose content (mg/g) in table 6 different storage time Radix Astragali medicine materical crude slice
As shown in Table 5, total saposins component content be all in downward trend along with the prolongation of storage time, but storage 36 months reduction amplitude compared with before storage is less.
As shown in Table 6, in whole duration of storage, Radix Astragali medicine materical crude slice polyoses content all has decline by a small margin, but before entire lowering storage compared with storage 36 months without too large change.
Embodiment 2
Take 100.0g, thickness is that to be placed in 0.25mm material be aluminium foil/polyethylene/polypropylene composite plastic film to the baikal skullcap root decoction pieces of 0.05cm, vacuumizes sealing and preserves.
By the prepared slices of Chinese crude drugs that the inventive method is preserved, the shelf-life is 36 months, duration of storage appearance character without marked change, by 2010 editions " Chinese Pharmacopoeias " to prepared slices of Chinese crude drugs limit test of microbe standard, the total number of bacteria 0.6 × 10 in baikal skullcap root decoction pieces sample
3cfu/g coliform 50MPN/100g, yeast and mold number 6cfu/g, all do not exceed total number of bacteria every gram that " Chinese Pharmacopoeia " version specifies must not cross 10000cfu coliform every gram and must not cross 1MPN, yeast and mold number every gram must not more than the regulation of 100cfu.Through appearance character inspection, find no damage by worms, go mouldy, the denaturalization phenomenon of variable color.Observe through micro-powder and also have no foreign matter.
Embodiment 3
Take 100.0g, thickness is that to be placed in 0.3mm material be aluminium foil/polyethylene/polypropylene composite plastic film to the Radix Codonopsis medicine materical crude slice of 0.02cm, vacuumizes sealing and preserves.
By the prepared slices of Chinese crude drugs that the inventive method is preserved, the shelf-life is 36 months, duration of storage appearance character without marked change, by 2010 editions " Chinese Pharmacopoeias " to prepared slices of Chinese crude drugs limit test of microbe standard, the total number of bacteria 0.8 × 10 in Radix Codonopsis medicine materical crude slice sample
3cfu/g coliform 30MPN/100g, yeast and mold number 5cfu/g, all do not exceed total number of bacteria every gram that " Chinese Pharmacopoeia " version specifies must not cross 10000cfu coliform every gram and must not cross 1MPN, yeast and mold number every gram must not more than the regulation of 100cfu.Through appearance character inspection, find no damage by worms, go mouldy, the denaturalization phenomenon of variable color.Observe through micro-powder and also have no foreign matter.
Embodiment 4
Take 100.0g, thickness is that to be placed in 0.4mm material be aluminium foil/polyethylene/polypropylene composite plastic film to the licorice piece of 0.03cm, vacuumizes sealing and preserves.
By the prepared slices of Chinese crude drugs that the inventive method is preserved, the shelf-life is 36 months, duration of storage appearance character without marked change, by 2010 editions " Chinese Pharmacopoeias " to prepared slices of Chinese crude drugs limit test of microbe standard, the total number of bacteria 0.4 × 10 in licorice piece sample
3cfu/g coliform 70MPN/100g, yeast and mold number 3cfu/g, all do not exceed total number of bacteria every gram that " Chinese Pharmacopoeia " version specifies must not cross 10000cfu coliform every gram and must not cross 1MPN, yeast and mold number every gram must not more than the regulation of 100cfu.Through appearance character inspection, find no damage by worms, go mouldy, the denaturalization phenomenon of variable color.Observe through micro-powder and also have no foreign matter.
Claims (6)
1. a tcm and herbal slice inner wrapping storage practice, is characterized in that: tcm and herbal slice adopts aluminium foil/polyethylene/polypropylene complex film vacuum sealed package, and every bag of packaging 100g, refrigeration (2-4 DEG C) is preserved.
2. a kind of tcm and herbal slice inner wrapping storage practice according to claim 1, is characterized in that: Chinese medicine is specially: the Radix Astragali, Radix Codonopsis, the root of large-flowered skullcap, Radix Glycyrrhizae.
3. a kind of tcm and herbal slice inner wrapping storage practice according to claim 2, is characterized in that: tcm and herbal slice thickness is 0.01-0.05cm.
4. a kind of tcm and herbal slice inner wrapping storage practice according to claim 1, is characterized in that: Chinese medicine aluminium foil/polyethylene/polypropylene composite film thickness is 0.15-0.4mm.
5. a kind of tcm and herbal slice inner wrapping storage practice according to claim 4, is characterized in that: Chinese medicine aluminium foil/polyethylene/polypropylene composite film thickness is 0.2-0.3mm.
6. a kind of tcm and herbal slice inner wrapping storage practice according to claim 4 or 5, is characterized in that: Chinese medicine aluminium foil/polyethylene/polypropylene composite film thickness is 0.25mm.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371487A (en) * | 2019-05-09 | 2019-10-25 | 成都中医药大学 | A kind of effective storage practice of Chinese medicine indigo naturalis |
| CN114715463A (en) * | 2020-12-22 | 2022-07-08 | 湖北绿天地生物科技有限公司 | Packaging method of clostridium butyricum powder |
-
2015
- 2015-10-13 CN CN201510657667.3A patent/CN105292761A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371487A (en) * | 2019-05-09 | 2019-10-25 | 成都中医药大学 | A kind of effective storage practice of Chinese medicine indigo naturalis |
| CN114715463A (en) * | 2020-12-22 | 2022-07-08 | 湖北绿天地生物科技有限公司 | Packaging method of clostridium butyricum powder |
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