CN104522880A - Composite plant extract and preparation method thereof - Google Patents
Composite plant extract and preparation method thereof Download PDFInfo
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- CN104522880A CN104522880A CN201410814821.9A CN201410814821A CN104522880A CN 104522880 A CN104522880 A CN 104522880A CN 201410814821 A CN201410814821 A CN 201410814821A CN 104522880 A CN104522880 A CN 104522880A
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
- A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
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Abstract
The invention relates to composite plant extract and a preparation method of the composite plant extract, and belongs to the technical field of plant extraction. The method includes the steps that bitter gourds, lotus leaves, kudzu vine and loquat leaves are adopted as raw materials, cleaned, subjected to seed removal, aired, cut up and dried and then are mixed to obtain mixed dry powder, the mass ratio of the mixed dry powder and water ranges from 1:50 to 1:60, ultrasonic wave extraction is conducted after deionized water is added to the dried powder, the extraction time ranges from 240 s to 300 s, the extraction power ranges from 450 W to 480 W, spray drying is conducted on an extracting solution obtained after alcohol precipitation concentration is conducted, the powdery composite plant extract is obtained, and the yield ranges from 0.5% to 2%. The preparation method has simple steps, the extracting time is short through the ultrasonic wave extraction method, the extracting efficiency is high, and the obtained powdery composite plant extract can serve as addition agents in cigarettes.
Description
Technical field
The present invention relates to a kind of composite vegetables extractive and preparation method thereof, be specifically related to a kind of supercritical ultrasonics technology that adopts and prepare composite vegetables extractive, belong to technical field of plant extraction.
Background technology
Extract in plant can be made into additive and is widely used in the fields such as tobacco, essence and flavoring agent, food and medicine.Find after deliberation, some chemical compositions in cigarette smoke such as hydrogen cyanide, carbon monoxide, crotonaldehyde, nicotine, benzo [α] pyrene, nitrosamine can cause the damage to human body cell, reduce the immunity of human body, bring out various diseases, therefore plant extracts additive is added in cigarette to the harm that can alleviate smoking and bring.At present, the extraction for effective components in plants mainly adopts solvent extraction method, and solvent extraction method also comprises: infusion process, percolation, decocting method, reflux extraction and continuous circumfluence extraction method.Reflux extraction or continuous circumfluence extraction method are mainly applied in industrial production.But it is low to adopt these two kinds of methods all to have extraction efficiency, and expend solvent more, leaching process is longer.
Summary of the invention
The object of the invention is comparatively to look the lower defect of rate to solve plant extracts extraction time in preparation process in prior art, provide a kind of preparation method of method step simple composite plant extracts, prepare a kind of composite vegetables extractive with balsam pear, lotus leaf, kudzu, loguat leaf for raw material.
The present invention adopts following technical scheme: a kind of preparation method of composite vegetables extractive, comprises the steps:
(1) prepare plant mixed powder: by tap fresh balsam pear, lotus leaf, kudzu, loguat leaf, clean, remove seed, dry, shred after put into baking oven, oven temperature is set to 40 ~ 50 DEG C, by the raw material constant temperature drying of mixing to constant weight, cross 100 ~ 120 mesh sieves after being pulverized by the raw material of drying and make dry powder, the dry powder that balsam pear, lotus leaf, kudzu, loguat leaf are made is that 1 ~ 3:1 ~ 2:1 ~ 3:1 ~ 4 mix in mass ratio, obtains mixed powder;
(2) ultrasonic wave extracts: be that 1:50 ~ 1:60 adds deionized water in mixed powder by the mass ratio of mixed powder and water, stir, mixed dry powder is placed in ultrasonic wave extraction apparatus, and extraction time is 240 ~ 300s, and extracting power is that 450 ~ 480W obtains milk; Then milk is placed in centrifuge and carries out centrifugal, centrifuge speed is 3000 ~ 5000r/m, and centrifugation time is obtain supernatant after 2 ~ 5min, is that 40 ~ 70r/m carries out rotary evaporation by supernatant rotating speed at 40 ~ 60 DEG C, be concentrated into 1/4 ~ 1/5 of stoste volume, obtain concentrated supernatant;
(3) alcohol precipitation: carry out alcohol precipitation by adding 90 ~ 95% ethanol in concentrated supernatant, the volume ratio of ethanol and concentrated supernatant is 3:1 ~ 4:1, take out leave standstill refrigeration 12 ~ 24h under 2 ~ 4 DEG C of conditions after, liquid after alcohol precipitation is carried out centrifugation, centrifuge speed is 3000 ~ 5000r/m, centrifugal 3 ~ 4min, get centrifugal after supernatant, be concentrated into 1/4 ~ 1/5 of stoste volume, composite plant concentrate can be obtained;
(4) spraying dry: composite plant concentrate is placed in spray dryer and makes composite vegetables extractive, spraying dry EAT is 150 ~ 155 DEG C, and atomizing pressure is 0.4 ~ 0.6Mpa, and charging rate is 850 ~ 900ml/h.
Further, composite vegetables extractive prepared by the preparation method of described composite vegetables extractive, the yield of composite vegetables extractive is 0.5 ~ 2%, and described composite vegetables extractive is Powdered.
Preparation method's step of the present invention is simple, cost is low, adopts that ultrasonic extraction extraction time is short, extraction efficiency is high, the Powdered composite vegetables extractive for preparing can be used as additive in cigarette.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is further illustrated.
embodiment one:
By tap fresh balsam pear, lotus leaf, kudzu, loguat leaf, clean, remove seed, dry, shred after put into baking oven, oven temperature is set to 40 DEG C, by the raw material constant temperature drying of mixing to constant weight, 100 mesh sieves are crossed by after dry grinding, take bitter melon powder 10g, lotus leaf dry powder 20g successively, kudzu dry powder 30g, loguat leaf dry powder 40g mix, be that 1:50 adds water in dry powder by the mass ratio of dry powder and water, be placed in ultrasonic wave extraction apparatus, extraction time is 270s, extraction power is 480W, obtains milk; Then milk is placed in centrifuge and carries out centrifugal, and centrifuge speed is 3000r/m, and centrifugation time is obtain supernatant after 2min, is that 40r/m carries out rotary evaporation, is concentrated into supernatant rotating speed at 40 DEG C 1/4 of stoste volume, obtains concentrated supernatant; Alcohol precipitation is carried out by adding 90% ethanol in concentrated supernatant, the volume ratio of ethanol and concentrated supernatant is 3:1, take out leave standstill refrigeration 12h under 2 DEG C of conditions after, liquid after alcohol precipitation is carried out centrifugation, centrifuge speed is 3000r/m, centrifugal 3min, get centrifugal after supernatant, be concentrated into 1/5 of stoste volume, composite plant concentrate can be obtained; Composite plant concentrate is placed in spray dryer, and spraying dry EAT is 150 DEG C, and atomizing pressure is 0.4Mpa, and charging rate is 850ml/h.Gained powdery plant composite extract yield is 0.5%.
embodiment two:
by tap fresh balsam pear, lotus leaf, kudzu, loguat leaf, clean, remove seed, dry, shred after put into baking oven, oven temperature is set to 40 DEG C, by the raw material constant temperature drying of mixing to constant weight, 100 mesh sieves are crossed by after dry grinding, take bitter melon powder 25g, lotus leaf dry powder 25g successively, kudzu dry powder 25g, loguat leaf dry powder 25g mix, be that 1:55 adds deionized water in dry powder by the mass ratio of dry powder and water, stir, mixed dry powder is placed in ultrasonic wave extraction apparatus, extraction time is 280s, and extracting power is that 480W obtains milk; Then milk is placed in centrifuge and carries out centrifugal, and centrifuge speed is 4000r/m, and centrifugation time is obtain supernatant after 4min, is that 60r/m carries out rotary evaporation, is concentrated into supernatant rotating speed at 50 DEG C 1/4 of stoste volume, obtains concentrated supernatant; Alcohol precipitation is carried out by adding 95% ethanol in concentrated supernatant, the volume ratio of ethanol and concentrated supernatant is 3:1, take out leave standstill refrigeration 20h under 3 DEG C of conditions after, liquid after alcohol precipitation is carried out centrifugation, centrifuge speed is 4000r/m, centrifugal 4min, get centrifugal after supernatant, be concentrated into 1/5 of stoste volume, composite plant concentrate can be obtained; Composite plant concentrate is placed in spray dryer, and spraying dry EAT is 150 DEG C, and atomizing pressure is 0.5Mpa, and charging rate is 850ml/h, and gained powdery plant composite extract yield is 1.5%.
embodiment three:
By tap fresh balsam pear, lotus leaf, kudzu, loguat leaf, clean, remove seed, dry, shred after put into baking oven, oven temperature is set to 40 DEG C, by the raw material constant temperature drying of mixing to constant weight, 100 mesh sieves are crossed by after dry grinding, take bitter melon powder 30g, lotus leaf dry powder 20g successively, kudzu dry powder 30g, loguat leaf dry powder 20g mix, be that 1:60 adds deionized water in dry powder by the mass ratio of dry powder and water, stir, mixed dry powder is placed in ultrasonic wave extraction apparatus, extraction time is 300s, and extracting power is that 480W obtains milk, then milk is placed in centrifuge and carries out centrifugal, and centrifuge speed is 5000r/m, and centrifugation time is obtain supernatant after 5min, is that 70r/m carries out rotary evaporation, is concentrated into supernatant rotating speed at 60 DEG C 1/5 of stoste volume, obtains concentrated supernatant, alcohol precipitation is carried out by adding 95% ethanol in concentrated supernatant, the volume ratio of ethanol and concentrated supernatant is 4:1, take out leave standstill refrigeration 24h under 4 DEG C of conditions after, liquid after alcohol precipitation is carried out centrifugation, centrifuge speed is 3000 ~ 5000r/m, centrifugal 4min, get centrifugal after supernatant, be concentrated into 1/5 of stoste volume, composite plant concentrate can be obtained, composite plant concentrate is placed in spray dryer, spraying dry EAT is 155 DEG C, atomizing pressure is 0.6Mpa, charging rate is 900ml/h, gained powdery plant composite extract yield is 2%.
Claims (2)
1. a preparation method for composite vegetables extractive, is characterized in that: comprise the steps:
(1) prepare plant mixed powder: by tap fresh balsam pear, lotus leaf, kudzu, loguat leaf, clean, remove seed, dry, shred after put into baking oven, oven temperature is set to 40 ~ 50 DEG C, by the raw material constant temperature drying of mixing to constant weight, cross 100 ~ 120 mesh sieves after being pulverized by the raw material of drying and make dry powder, the dry powder that balsam pear, lotus leaf, kudzu, loguat leaf are made is that 1 ~ 3:1 ~ 2:1 ~ 3:1 ~ 4 mix in mass ratio, obtains mixed powder;
(2) ultrasonic wave extracts: be that 1:50 ~ 1:60 adds deionized water in mixed powder by the mass ratio of mixed powder and water, stir, mixed dry powder is placed in ultrasonic wave extraction apparatus, and extraction time is 240 ~ 300s, and extracting power is that 450 ~ 480W obtains milk; Then milk is placed in centrifuge and carries out centrifugal, centrifuge speed is 3000 ~ 5000r/m, and centrifugation time is obtain supernatant after 2 ~ 5min, is that 40 ~ 70r/m carries out rotary evaporation by supernatant rotating speed at 40 ~ 60 DEG C, be concentrated into 1/4 ~ 1/5 of stoste volume, obtain concentrated supernatant;
(3) alcohol precipitation: carry out alcohol precipitation by adding 90 ~ 95% ethanol in concentrated supernatant, the volume ratio of ethanol and concentrated supernatant is 3:1 ~ 4:1, take out leave standstill refrigeration 12 ~ 24h under 2 ~ 4 DEG C of conditions after, liquid after alcohol precipitation is carried out centrifugation, centrifuge speed is 3000 ~ 5000r/m, centrifugal 3 ~ 4min, get centrifugal after supernatant, be concentrated into 1/4 ~ 1/5 of stoste volume, composite plant concentrate can be obtained;
(4) spraying dry: composite plant concentrate is placed in spray dryer and makes composite vegetables extractive, spraying dry EAT is 150 ~ 155 DEG C, and atomizing pressure is 0.4 ~ 0.6Mpa, and charging rate is 850 ~ 900ml/h.
2. the composite vegetables extractive adopting the preparation method of composite vegetables extractive according to claim 1 to prepare, is characterized in that: the yield of composite vegetables extractive is 0.5 ~ 2%, and described composite vegetables extractive is Powdered.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2594203C1 (en) * | 2015-05-20 | 2016-08-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| CN106174695A (en) * | 2016-07-28 | 2016-12-07 | 福建中烟工业有限责任公司 | The purposes of N nitrosamine compound in Fructus Momordicae charantiae extract and reduction cigarette smoke thereof |
| CN106174696A (en) * | 2016-08-17 | 2016-12-07 | 福建中烟工业有限责任公司 | Prepare the method for Fructus Momordicae charantiae extract, Fructus Momordicae charantiae extract and application thereof |
| CN106263024A (en) * | 2016-08-12 | 2017-01-04 | 福建中烟工业有限责任公司 | A kind of reduce the method for phenol content in cigarette smoke |
| CN109793255A (en) * | 2019-01-25 | 2019-05-24 | 安徽中烟工业有限责任公司 | A kind of pipe tobacco and preparation method thereof that cool taste is soft |
| CN109957851A (en) * | 2019-03-25 | 2019-07-02 | 四川大学 | One kind matter containing heavy metal biological-polymer composite fiber and preparation method thereof |
| CN110432532A (en) * | 2019-08-13 | 2019-11-12 | 湖北中烟工业有限责任公司 | A kind of processing method of tobacco sheets by paper making method concentrate |
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| CN1483420A (en) * | 2002-09-18 | 2004-03-24 | 江苏康缘药业股份有限公司 | Traditional Chinese medicine composition and preparation method |
| CN101962598A (en) * | 2010-10-27 | 2011-02-02 | 江苏大学 | Essence composition for tobacco and preparation method thereof |
| CN102504038A (en) * | 2011-10-28 | 2012-06-20 | 浙江中烟工业有限责任公司 | Plant polysaccharide and preparation method thereof as well as application of plant polysaccharide in cigarette |
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Patent Citations (4)
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| KR19980077716A (en) * | 1997-04-22 | 1998-11-16 | 박명규 | Tobacco flavor licorice extract manufacturing method |
| CN1483420A (en) * | 2002-09-18 | 2004-03-24 | 江苏康缘药业股份有限公司 | Traditional Chinese medicine composition and preparation method |
| CN101962598A (en) * | 2010-10-27 | 2011-02-02 | 江苏大学 | Essence composition for tobacco and preparation method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2594203C1 (en) * | 2015-05-20 | 2016-08-10 | Олег Иванович Квасенков | Method for production of hookah smoking composition |
| CN106174695A (en) * | 2016-07-28 | 2016-12-07 | 福建中烟工业有限责任公司 | The purposes of N nitrosamine compound in Fructus Momordicae charantiae extract and reduction cigarette smoke thereof |
| CN106263024A (en) * | 2016-08-12 | 2017-01-04 | 福建中烟工业有限责任公司 | A kind of reduce the method for phenol content in cigarette smoke |
| CN106174696A (en) * | 2016-08-17 | 2016-12-07 | 福建中烟工业有限责任公司 | Prepare the method for Fructus Momordicae charantiae extract, Fructus Momordicae charantiae extract and application thereof |
| CN109793255A (en) * | 2019-01-25 | 2019-05-24 | 安徽中烟工业有限责任公司 | A kind of pipe tobacco and preparation method thereof that cool taste is soft |
| CN109957851A (en) * | 2019-03-25 | 2019-07-02 | 四川大学 | One kind matter containing heavy metal biological-polymer composite fiber and preparation method thereof |
| CN110432532A (en) * | 2019-08-13 | 2019-11-12 | 湖北中烟工业有限责任公司 | A kind of processing method of tobacco sheets by paper making method concentrate |
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| CN104522880B (en) | 2016-03-02 |
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Address after: 335000 Yingtan economic and Technological Development Zone, Longgang District, South Wing Road, Jiangxi Patentee after: Yingtan Huabao flavors Co. Address before: Yingtan City, Yingtan Province Economic and Technological Development Zone, Longgang District, South Wing Road, Jiangxi Patentee before: Yingtan Huabao Flavours & Fragrances Co., Ltd. |