CN103285305B - Preparation method of prepared rehmannia root decoction piece - Google Patents
Preparation method of prepared rehmannia root decoction piece Download PDFInfo
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- CN103285305B CN103285305B CN201310179340.0A CN201310179340A CN103285305B CN 103285305 B CN103285305 B CN 103285305B CN 201310179340 A CN201310179340 A CN 201310179340A CN 103285305 B CN103285305 B CN 103285305B
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Abstract
The invention discloses a preparation method of a prepared rehmannia root decoction piece. The preparation method comprises the steps of selecting, grading, and cleaning the rehmannia root, cooking the rehmannia root until the rehmannia root becomes soft, drying the cooked rehmannia root, placing the dried rehmannia root, wetting the placed rehmannia root, cooking the dried rehmannia root, re-drying the cooked rehmannia root, screening the rehmannia root, packaging the rehmannia root and the like. The preparation method disclosed by the invention is high in production efficiency, and energy-saving, the obtained prepared rehmannia root is good in efficacy, is additionally endowed with the efficacies of enriching blood, enriching Qi, promoting blood circulation, and removing obstruction in veins, and is loose in texture, the dissolution rate of an active ingredient of the prepared rehmannia root is increased, the toxic ingredient of the prepared rehmannia root is destroyed, and the prepared rehmannia root decoction piece is better in efficacy.
Description
Technical field
The present invention relates to Chinese herbal medicine manufacture field, be specifically related to a kind of preparation method of Radix Rehmanniae Preparata decoction pieces.
Background technology
Radix Rehmanniae Preparata is sweet, tepor.Return liver, kidney channel.Enter blood system, matter is soft and moist falls.Radix Rehmanniae Preparata has heart tonifying, diuresis, blood sugar lowering and rising peripheral leukocytes, strengthens the effects such as immunologic function.Have YIN nourishing of enriching blood, beneficial essence fills out effect of marrow.
Traditional method concocting method has two kinds to record in " Chinese Pharmacopoeia " version in 2010, is respectively that " (1) gets Radix Rehmanniae, stewes to wine and exhausts; take out, when dry in the sun is slightly dry to crust mucus, cut sheet or block; be dry, to obtain final product according to stewed with wine method (appendix II D).(2) get Radix Rehmanniae, steam extremely black profit according to steaming method (appendix II D), take out, shine to when about most probably doing, cut sheet or block, dry, to obtain final product." traditional handicraft production efficiency is low, yield is low, and energy consumption is large, is not suitable for large-scale industrial production.
Our company follows the traditional process of preparing Chinese medicine in ancient times through the new production process that works out, and be better than traditional handicraft, production efficiency is high, and yield is high, energy savings, is applicable to large-scale industrial production; Compared with the digester adopting pharmaceutical machine factory to produce, easy temperature control system, qualification rate is high, and loss is little.
Summary of the invention
The invention provides a kind of preparation method of scientific and rational Radix Rehmanniae Preparata decoction pieces.
The technical solution used in the present invention is as follows:
A preparation method for Radix Rehmanniae Preparata decoction pieces, is characterized in that, comprises the following steps:
(1) select, stepping: get Radix Rehmanniae medical material, removing impurity, carry out stepping by size;
(2) clean: use tumbling-box type medicine-washing machine to eluriate, after washed, dewatering places 3-4 hour;
(3) steam soft: Radix Rehmanniae is put into food steamer, airtight, pass into steam under normal pressure, steaming and decocting 7-8 hour;
(4) dry: take out and put in baking oven, at 75-80 DEG C, be dried to water content 15%-18%;
(5) pile up moist: by the semi-finished product after drying, load in gunnysack, pile up into 1-2 rice height, place 10-15 days in the cool;
(6) cut into slices: take out, be cut into sheet, the thick 3-4mm of sheet with plane medicine machine;
(7) steaming and decocting again: the rehmannia tablets jujube juice after cutting is mixed thoroughly, profit 5-6 hour, puts in food steamer and steams 8-10 hour, takes out and slightly dries in the air, then adds the natural juice water of gained when steaming in pot, after juice sucks, takes out, dry;
(8) microwave drying: by well-done for step (7) Radix Rehmanniae sheet, carry out microwave drying, be less than 15% to moisture, get product;
(9) pack
Pour on reciprocating sieve by dried product, sieve removes fines, then packs on request, is placed in aeration-drying place and stores.
Every 100 grams of Radix Rehmanniae jujube juice 12-13 gram in described step (7), described jujube juice method for making is as follows: by weight (10-15): (5-6): (2-3): 1 take Fructus Jujubae, Fructus Amomi, Fructus Lycii, Caulis Spatholobi be placed in after 4-5 times of water decocts 3-4 hour, filter and remove residue, obtains juice, concentrates.
Beneficial effect of the present invention:
The inventive method adopts steam to soften Radix Rehmanniae, instead of traditional immersion softening process, shorten the softening time, improve production efficiency, Radix Rehmanniae after softening is tentatively dried, then load in bag and moisten under room temperature state, lower than traditional handicraft energy consumption, the homemade jujube juice steaming and decocting repeatedly of Radix Rehmanniae after room temperature moistens, improve the drug effect of Radix Rehmanniae, add and enrich blood, effect of QI invigorating, add simultaneously and invigorate blood circulation, effect of relaxing muscles and tendons, adopt microwave drying, gained Radix Rehmanniae Preparata quality is loosened, effective ingredient dissolution rate increases, microwave drying effectively destroys the toxic component in Radix Rehmanniae, the drug action of gained Cortex Albiziae is better.
Detailed description of the invention
A preparation method for Radix Rehmanniae Preparata decoction pieces, comprises the following steps:
(1) select, stepping: get Radix Rehmanniae medical material, removing impurity, carry out stepping by size;
(2) clean: use tumbling-box type medicine-washing machine to eluriate, after washed, dewatering places 3 hours;
(3) steam soft: Radix Rehmanniae is put into food steamer, airtight, pass into steam under normal pressure, steaming and decocting 8 hours;
(4) dry: take out and put in baking oven, at 80 DEG C, be dried to water content 17%;
(5) pile up moist: by the semi-finished product after drying, load in gunnysack, pile up into 1 meter of height, place 12 days in the cool;
(6) cut into slices: take out, be cut into sheet, the thick 3-4mm of sheet with plane medicine machine;
(7) steaming and decocting again: mixed thoroughly by the rehmannia tablets jujube juice after cutting, moistens 5 hours, puts in food steamer and steams 10 hours, takes out and slightly dries in the air, then adds the natural juice water of gained when steaming in pot, after juice sucks, takes out, dry;
(8) microwave drying: by well-done for step (7) Radix Rehmanniae sheet, carry out microwave drying, be less than 15% to moisture, get product;
(9) pack
Pour on reciprocating sieve by dried product, sieve removes fines, then packs on request, is placed in aeration-drying place and stores.
Every 100 grams of Radix Rehmanniae jujube juice 12 grams in step (7), described jujube juice method for making is as follows: 14:5:3:1 takes Fructus Jujubae by weight, Fructus Amomi, Fructus Lycii, Caulis Spatholobi be placed in after 4-5 times of water decocts 3-4 hour, filter and remove residue, obtains juice, concentrated.
Differentiate:
Get this product Radix Rehmanniae Preparata powder 1g, add 80% methanol 50ml, supersound process 30 minutes, filter, filtrate evaporate to dryness, the residue 5ml that adds water makes dissolving, extracts 4 times, every 10ml with water-saturated n-butanol jolting, merge n-butyl alcohol liquid, evaporate to dryness, residue adds methanol 2ml makes dissolving, as need testing solution.Separately get verbascoside reference substance, add methanol and make every 1ml containing 1mg, in contrast product solution.According to the thin method test of thin layer color, draw need testing solution 5ul reference substance solution 2ul, put respectively on same silica gel g thin-layer plate, acetate-methanol-formic acid (16:0.5:2) is developing solvent, launch, take out, dry, with 0.1% 2, the bitter diazanyl ethanol solution dipping of 2-diphenyl-1-, dry. in test sample chromatograph, on the position corresponding to reference substance chromatograph, the speckle of aobvious same color.
The Radix Rehmanniae content of reducing sugar adopting this method to produce is 33.6%, and polyoses content is 3.4%, extractum 67.1%, containing verbascose glycosides (C
29h
36o
15) be 0.033%, suitable with traditional Radix Rehmanniae Preparata.
Claims (1)
1. a preparation method for Radix Rehmanniae Preparata decoction pieces, is characterized in that, comprises the following steps:
(1) select, stepping: get Radix Rehmanniae medical material, removing impurity, carry out stepping by size;
(2) clean: use tumbling-box type medicine-washing machine to eluriate, after washed, dewatering places 3-4 hour;
(3) steam soft: Radix Rehmanniae is put into food steamer, airtight, pass into steam under normal pressure, steaming and decocting 7-8 hour;
(4) dry: take out and put in baking oven, at 75-80 DEG C, be dried to water content 15%-18%;
(5) pile up moist: by the semi-finished product after drying, load in gunnysack, pile up into 1-2 rice height, place 10-15 days in the cool;
(6) cut into slices: take out, be cut into sheet, the thick 3-4mm of sheet with plane medicine machine;
(7) steaming and decocting again: the rehmannia tablets jujube juice after cutting is mixed thoroughly, profit 5-6 hour, puts in food steamer and steams 8-10 hour, takes out and slightly dries in the air, then adds the natural juice water of gained when steaming in pot, after juice sucks, takes out, dry;
(8) microwave drying: by well-done for step (7) Radix Rehmanniae sheet, carry out microwave drying, be less than 15% to moisture, get product;
(9) pack
Pour on reciprocating sieve by dried product, sieve removes fines, then packs on request, is placed in aeration-drying place and stores;
Every 100 grams of Radix Rehmanniae jujube juice 12-13 gram in described step (7), described jujube juice method for making is as follows: take Fructus Jujubae by weight 10-15:5-6:2-3:1, Fructus Amomi, Fructus Lycii, Caulis Spatholobi be placed in after 4-5 times of water decocts 3-4 hour, filter and remove residue, obtains juice, concentrates.
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| CN103285305B true CN103285305B (en) | 2015-05-13 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103999977A (en) * | 2013-02-25 | 2014-08-27 | 程长青 | Low temperature baked unprepared rehmannia root tea |
| CN104906247A (en) * | 2015-05-19 | 2015-09-16 | 亳州蜀中药业有限公司 | Method for making radix rehmanniae praeparata decoction pieces |
| CN105288165A (en) * | 2015-12-01 | 2016-02-03 | 普洱南药庄园科技有限公司 | Rhizoma polygonati decoction piece and preparation method thereof |
| CN106309693A (en) * | 2016-08-21 | 2017-01-11 | 贵州三泓药业股份有限公司 | Standardized processing method for prepared rehmannia root |
| CN107233424A (en) * | 2017-05-13 | 2017-10-10 | 蚌埠永济堂医药有限公司 | A kind of processing method of prepared rhizome of rehmannia medicine materical crude slice |
| CN108938811B (en) * | 2018-08-10 | 2021-03-23 | 上海养和堂中药饮片有限公司 | Preparation process of prepared rehmannia root traditional Chinese medicine decoction pieces |
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2013
- 2013-05-15 CN CN201310179340.0A patent/CN103285305B/en active Active
Non-Patent Citations (1)
| Title |
|---|
| 浅述中药熟地黄;陈洁;《中国中医药现代远程教育》;20100430;第8卷(第7期);201页 * |
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