CN102344852A - Method for extracting natural plant effective aroma component by falling film concentration technique - Google Patents
Method for extracting natural plant effective aroma component by falling film concentration technique Download PDFInfo
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- CN102344852A CN102344852A CN2011102653121A CN201110265312A CN102344852A CN 102344852 A CN102344852 A CN 102344852A CN 2011102653121 A CN2011102653121 A CN 2011102653121A CN 201110265312 A CN201110265312 A CN 201110265312A CN 102344852 A CN102344852 A CN 102344852A
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- plant
- liquid film
- falling liquid
- aroma component
- film concentration
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Abstract
The invention discloses a method for extracting a natural plant effective aroma component by a falling film concentration technique. According to the method, a plant distillate is obtained by thermal extraction, and a plant concentrated solution is obtained by the falling film concentration technique. The method comprises the following steps of: mixing plant and 30-80% alcoholic solution in a ratio of (1:2)-(1:5), filling the mixture in a container, heating under reflux for 2-8 hours, cooling to precipitate, and collecting the supernatant alcoholic solution; repeating 3-5 times to sufficiently extract the supernatant alcoholic solution; and filling the collected supernatant alcoholic solution in a container, sending the solution into a falling film concentration tube with a peristaltic pump; and heating in a water bath to obtain the plant concentrated solution. The invention can reserve the original plant aroma, and can not easily produce a burnt smell; and the obtained natural plant effective aroma component has good quality.
Description
Technical field
The invention belongs to the foodstuff additive field, specifically a kind of method of utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant.
Background technology
Present essence forms with formulated mostly; Be aided with natural plant extracts and improve taste; Plant milk extract on the market mostly is to utilize ethanol or other solvent is cold or hot dipping is carried; Concentrate through high temperature then and obtain; This series products is owing to be destroyed the original fragrance of plant through long-time high temperature is concentrated; And generate the smell of burning easily, influence the quality of essence.
Summary of the invention
In order to overcome the problem that prior art exists; The purpose of this invention is to provide a kind of method of utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant; This method can keep original Scent and be difficult for generating the smell of burning, the effective aroma component quality better of the natural phant that obtains.
The objective of the invention is to realize through following technical scheme:
A kind of method of utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant, it is characterized in that: the hot extraction of this method utilization obtains the plant distillate, utilizes the falling liquid film concentration technique to obtain the plant concentrated solution again, and concrete steps are following:
1) with plant and 30%-80% concentration ethanol solution by the mixed of the 1:2-1:5 container of packing into, reflux 2-8 hour postcooling deposition, is collected the upper strata ethanolic soln; Heating temperature is 80 ℃-95 ℃;
2) repeating step 1) 3-5 time, fully extract the upper strata ethanolic soln;
3) the upper strata ethanolic soln of collecting is packed into container utilizes peristaltic pump that solution is sent into the falling liquid film evaporating pipe, obtains the plant concentrated solution with heating in water bath again; Water bath heating temperature is 75 ℃-100 ℃
Plant described in the present invention can be cocoa powder, coffee powder etc.Described falling liquid film evaporating pipe can be single tube, and is two-tube, also can be multitube, and material can be a glass, also can be metal.
Heating in water bath described in the present invention can change the oil bath heating into according to practical situation.
The present invention utilizes the falling liquid film concentration technique to concentrate through the falling liquid film post and obtains the natural phant enriched material, and this product fragrance mouthfeel true to nature is good, has kept the fragrance of plant itself simultaneously, and has not had the smell of burning.
Among the present invention, feed liquid gets into the falling liquid film post through liquid distributor, makes the feed liquid thermally equivalent, increases heating surface area simultaneously and reduces the direct heating time, not influenced by the smell of burning thereby obtain effective aroma component.The product quality that obtains is high.
Embodiment
Embodiment 1
A kind of method of utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant, step is following:
With commercially available cocoa powder and 30%----80% ethanolic soln mixed, in the circular matrass of packing into, accomplish the extraction of effective ingredients in plant in reflux 2----8 hour with 1:2----1:5.Cooling deposition 12----36 hour is collected the upper strata ethanolic soln.Repeat 3----5 time, fully extracting effective components.The cocoa ethanolic soln of collecting is poured in the receiving flask of falling liquid film equipment, with the solution falling liquid film evaporating pipe of making a gift to someone, obtained the plant concentrated solution with heating in water bath again through peristaltic pump.
Embodiment 2
Another utilizes the falling liquid film concentration technique to extract the method for the effective aroma component of natural phant, and step is following:
With commercially available coffee powder and 30%----80% ethanolic soln mixed, in the circular matrass of packing into, accomplish the extraction of effective ingredients in plant in reflux 2----8 hour with 1:2----1:5.Cooling deposition 12----36 hour is collected ethanolic soln.Repeat 3----5 time, fully extracting effective components.The coffee wine ethanolic soln of collecting is poured in the receiving flask of falling liquid film equipment, with the solution falling liquid film evaporating pipe of making a gift to someone, obtained the plant concentrated solution with heating in water bath again through peristaltic pump.
The natural plant incense taste substance that above-mentioned each embodiment preparation method obtains adds in the food flavor(ing) as raw material, has strengthened the feeling of freshness of essence, has at utmost kept the original fragrance of plant, and the quality that improves food flavor(ing) is played active effect.
Claims (4)
1. method of utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant, it is characterized in that: the hot extraction of this method utilization obtains the plant distillate, utilizes the falling liquid film concentration technique to obtain the plant concentrated solution again, and concrete steps are following:
1) with plant and 30%-80% concentration ethanol solution by the mixed of the 1:2-1:5 container of packing into, reflux 2-8 hour postcooling deposition, is collected the upper strata ethanolic soln; Heating temperature is 80 ℃-95 ℃;
2) repeating step 1) 3-5 time, fully extract the upper strata ethanolic soln;
3) the upper strata ethanolic soln of collecting is packed into container utilizes peristaltic pump that solution is sent into the falling liquid film evaporating pipe, obtains the plant concentrated solution with heating in water bath again; Water bath heating temperature is 75 ℃-100 ℃.
2. the method for utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant according to claim 1, it is characterized in that: described plant is cocoa powder or coffee powder.
3. the method for utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant according to claim 1, it is characterized in that: said falling liquid film evaporating pipe is single tube, two-tube or multitube, and the material of falling liquid film evaporating pipe is glass or metal.
4. the method for utilizing the falling liquid film concentration technique to extract the effective aroma component of natural phant according to claim 1 is characterized in that: in the step 3), obtain the plant concentrated solution with the oil bath heating again; The oil bath Heating temperature is 100 ℃-120 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102653121A CN102344852A (en) | 2011-09-08 | 2011-09-08 | Method for extracting natural plant effective aroma component by falling film concentration technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102653121A CN102344852A (en) | 2011-09-08 | 2011-09-08 | Method for extracting natural plant effective aroma component by falling film concentration technique |
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| Publication Number | Publication Date |
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| CN102344852A true CN102344852A (en) | 2012-02-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102653121A Pending CN102344852A (en) | 2011-09-08 | 2011-09-08 | Method for extracting natural plant effective aroma component by falling film concentration technique |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813041A (en) * | 2012-09-04 | 2012-12-12 | 天宁香料（江苏）有限公司 | Method for preparing cocoa fluid extract by utilizing falling film concentration |
| CN107712898A (en) * | 2017-12-01 | 2018-02-23 | 江苏华桑食品科技有限公司 | A kind of application of the preparation method of Honegsukle flower P.E and obtained product |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1854276A (en) * | 2005-04-29 | 2006-11-01 | 上海爱普香料有限公司 | Method for extracting natural perfume by polybasic lysosome transfer |
| CN101671600A (en) * | 2009-09-23 | 2010-03-17 | 华宝食用香精香料（上海）有限公司 | Additives used in compound Chinese herbal medicine cigarette and use thereof |
-
2011
- 2011-09-08 CN CN2011102653121A patent/CN102344852A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1854276A (en) * | 2005-04-29 | 2006-11-01 | 上海爱普香料有限公司 | Method for extracting natural perfume by polybasic lysosome transfer |
| CN101671600A (en) * | 2009-09-23 | 2010-03-17 | 华宝食用香精香料（上海）有限公司 | Additives used in compound Chinese herbal medicine cigarette and use thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102813041A (en) * | 2012-09-04 | 2012-12-12 | 天宁香料（江苏）有限公司 | Method for preparing cocoa fluid extract by utilizing falling film concentration |
| CN107712898A (en) * | 2017-12-01 | 2018-02-23 | 江苏华桑食品科技有限公司 | A kind of application of the preparation method of Honegsukle flower P.E and obtained product |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: JIANGSU HUASANG FOOD TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TIANNING FLAVOR + FRAGRANCE (JIANGSU) CO., LTD. Effective date: 20121113 |
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Free format text: CORRECT: ADDRESS; FROM: 212425 ZHENJIANG, JIANGSU PROVINCE TO: 214100 ZHENJIANG, JIANGSU PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20121113 Address after: 214100 Zhiyuan Road, Jurong Economic Development Zone, Jiangsu, Zhenjiang Applicant after: Jiangsu Huasang Food Technology Co., Ltd. Address before: 212425 Zhenjiang city of Jiangsu province Jurong City Huayang town Dujiashan Tianning flavor Co. Applicant before: Tianning Flavor (Jiangsu) Co., Ltd. |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120208 |