CN104312198A - Method for extracting yellow pigment from jackfruit peel - Google Patents
Method for extracting yellow pigment from jackfruit peel Download PDFInfo
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- CN104312198A CN104312198A CN201410522050.6A CN201410522050A CN104312198A CN 104312198 A CN104312198 A CN 104312198A CN 201410522050 A CN201410522050 A CN 201410522050A CN 104312198 A CN104312198 A CN 104312198A
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- China
- Prior art keywords
- yellow pigment
- calusena lansium
- extracting method
- durian
- constant volume
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B61/00—Dyes of natural origin prepared from natural sources, e.g. vegetable sources
Abstract
The invention discloses a method for extracting yellow pigment from jackfruit peel. The method comprises the following steps: (1) taking out and cleaning an upper yellow peel layer in jackfruit peel, chopping into pieces, and drying; (2) adding the dried upper yellow peel layer pieces into a pulverizer to be pulverized into ultrafine yellow peel powder; (3) adding the ultrafine yellow peel powder into ethyl acetate extracting agent for extraction at room temperature, filtering and metering constant volume; and (4) carrying out rotary evaporation to the filtered liquid with constant volume to obtain paste, and drying. The method has high extraction rate, and the extracted yellow pigment has high color value, high purity and high quality; only single extracting agent is adopted, the cost is low, the method is simple and easy to operate and the method is suitable for industrial production.
Description
Technical field
The present invention relates to a kind of yellow pigment extracting method, be specifically related to a kind of extracting method of durian pericarp yellow pigment.
Background technology
Food dye comprises synthetic colour and the large class of natural pigment two.Synthetic colour extraction cost is low, stable in properties, and strong coloring force is widely used.But, along with going deep into of medical science toxicology and biological study work, find that synthetic colour has larger harm to human body, there are potential teratogenesis, carcinogenic and other toxic side effect.In addition, synthetic colour, except itself or its metabolite are poisonous, also may be mixed into arsenic and lead in process of production, but natural pigment security is high, tone is soft, nature, and has higher nutritive value and pharmacological action, is conducive to the health of the mankind.At present, the research for fruit nature strength starts to be subject to extensive concern, and countries in the world development and utilization edible natural pigment just energetically, natural pigment replaces the inexorable trend that synthetic colour is food dye development gradually
Durian is the famous good fruit of high-quality, and have another name called nephelium lappaceum, linsang fruit, its nutritive value is very high, durian pulp, except containing very high sugar, protein, also has multivitamin and calcium, the mineral substance that iron and phosphorus etc. are abundant, nutrient density is high and balanced, and fragrance is unique, has the laudatory title of the king of fruit.In daily life, people often only pay attention to the edible of durian pulp and pharmaceutical use, but pericarp has abundant yellow pigment, out in the cold, and at present also not about the report that durian pericarp yellow pigment extracts, its value is not utilized.Therefore, be necessary to provide a kind of method extracting yellow pigment from durian pericarp.
Summary of the invention
For the deficiencies in the prior art, the object of this invention is to provide the method extracting yellow pigment in the durian pericarp that a kind of extraction yield is high, method is simple to operation.
In order to achieve the above object, the technical scheme that the present invention takes is:
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 90 ~ 110 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 200 ~ 400 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:20 ~ 1:40, and at room temperature 40 ~ 60 DEG C, lixiviate is after 4 ~ 6 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
As optimal technical scheme, in order to ensure Calusena lansium sheet mass dryness fraction and guarantee unduly dry, in step (1), the optimum temps of drying baker is 100 DEG C.
As optimal technical scheme, in order to the yellow pigment in Calusena lansium is dissolved in extraction agent completely, in step (2), Calusena lansium sheet is ground into 300 mesh sieve ultra-micro powders.
As optimal technical scheme, in order to ensure the extraction yield that Calusena lansium pigment is higher, in step (3), solid-liquid ratio the best of ethyl acetate and Calusena lansium ultra-micro powder is 1:30.
As optimal technical scheme, in order to ensure the High color values of the extraction yield that Calusena lansium pigment is higher and yellow pigment, in step (3), the optimum temps of lixiviate yellow pigment is room temperature 50 DEG C.
As optimal technical scheme, in order to ensure the high purity of the extraction yield that Calusena lansium pigment is higher and yellow pigment, in step (3), the Best Times of lixiviate yellow pigment is 5 hours.
Beneficial effect of the present invention is: according to the impact of extraction conditions on Yellow pigment content, color, quality, take best extraction agent, solid-liquid ratio, extraction temperature, extraction time, thus ensure that higher extraction yield, the yellow pigment of extraction has High color values, high purity, high-quality; Only adopt single extraction agent, cost is low, and method is simple to operation, is applicable to suitability for industrialized production.
Embodiment
Below in conjunction with specific embodiment, the present invention is further described.
Embodiment 1
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 90 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 200 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:20, and at room temperature 40 DEG C, lixiviate is after 4 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
Embodiment 2
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 95 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 250 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:25, and at room temperature 45 DEG C, lixiviate is after 4.5 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
Embodiment 3
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 100 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 300 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:30, and at room temperature 50 DEG C, lixiviate is after 5 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
Embodiment 4
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 105 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 350 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:35, and at room temperature 55 DEG C, lixiviate is after 5.5 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
Embodiment 5
An extracting method for durian pericarp yellow pigment, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 110 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 400 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium ultra-micro powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:40, and at room temperature 60 DEG C, lixiviate is after 6 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
It should be pointed out that above case is only the representational example of the present invention.Obviously, technical scheme of the present invention is not limited to above-described embodiment, can also have many sex change.
Claims (6)
1. an extracting method for durian pericarp yellow pigment, is characterized in that, comprises the following steps:
(1) get the upper strata Calusena lansium in durian pericarp, clean up rear chopping in blocks, the drying baker putting into 90 ~ 110 DEG C is dried;
(2), after the upper strata Calusena lansium sheet of oven dry being added pulverizer pulverizing, cross 200 ~ 400 mesh sieves and be prepared into Calusena lansium ultra-micro powder;
(3) Calusena lansium powder being added solid-liquid ratio is in the ethyl acetate extraction agent of 1:20 ~ 1:40, and at room temperature 40 ~ 60 DEG C, lixiviate is after 4 ~ 6 hours, filters constant volume;
(4) obtain paste by after the liquid in rotation evaporation after filtration constant volume, be drying to obtain.
2. the extracting method of a kind of durian pericarp yellow pigment according to claim 1, is characterized in that: in step (1), the optimum temps of drying baker is 100 DEG C.
3. the extracting method of a kind of durian pericarp yellow pigment according to claim 1, is characterized in that: in step (2), Calusena lansium sheet is ground into 300 mesh sieve ultra-micro powders.
4. the extracting method of a kind of durian pericarp yellow pigment according to claim 1, is characterized in that: in step (3), the best solid-liquid ratio of ethyl acetate and Calusena lansium ultra-micro powder is 1:30.
5. the extracting method of a kind of durian pericarp yellow pigment according to claim 1, is characterized in that: in step (3), the optimum temps of lixiviate yellow pigment is room temperature 50 DEG C.
6. the extracting method of a kind of durian pericarp yellow pigment according to claim 1, is characterized in that: in step (3), the Best Times of lixiviate yellow pigment is 5 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522050.6A CN104312198A (en) | 2014-09-30 | 2014-09-30 | Method for extracting yellow pigment from jackfruit peel |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410522050.6A CN104312198A (en) | 2014-09-30 | 2014-09-30 | Method for extracting yellow pigment from jackfruit peel |
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| CN104312198A true CN104312198A (en) | 2015-01-28 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270692A1 (en) * | 2000-08-23 | 2003-01-02 | National Institute of Advanced Industrial Science and Technology | Emulsion composition for coating film formation, coating film obtained from the composition, processes for producing these, and method of surface treatment with these |
| US20070196298A1 (en) * | 2005-05-31 | 2007-08-23 | Kostick Richard H | Cosmetic and dermatological formulations with natural pigments and methods of use |
| CN101407640A (en) * | 2007-12-03 | 2009-04-15 | 北京农学院 | Method for extracting chestnut shell brown pigment |
| CN101709151A (en) * | 2009-11-27 | 2010-05-19 | 陕西科技大学 | Method for extracting dioscorea zingiberensis pigment by enzymatic method |
| CN102031014A (en) * | 2010-11-19 | 2011-04-27 | 南京工业大学 | Method for extracting carthamin yellow and carthamin from safflower |
-
2014
- 2014-09-30 CN CN201410522050.6A patent/CN104312198A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1270692A1 (en) * | 2000-08-23 | 2003-01-02 | National Institute of Advanced Industrial Science and Technology | Emulsion composition for coating film formation, coating film obtained from the composition, processes for producing these, and method of surface treatment with these |
| US20070196298A1 (en) * | 2005-05-31 | 2007-08-23 | Kostick Richard H | Cosmetic and dermatological formulations with natural pigments and methods of use |
| CN101407640A (en) * | 2007-12-03 | 2009-04-15 | 北京农学院 | Method for extracting chestnut shell brown pigment |
| CN101709151A (en) * | 2009-11-27 | 2010-05-19 | 陕西科技大学 | Method for extracting dioscorea zingiberensis pigment by enzymatic method |
| CN102031014A (en) * | 2010-11-19 | 2011-04-27 | 南京工业大学 | Method for extracting carthamin yellow and carthamin from safflower |
Non-Patent Citations (1)
| Title |
|---|
| 张燕燕等: "榴莲果皮黄色素的提取及其稳定性的研究", 《中国调味品》 * |
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Application publication date: 20150128 |