CN103642266A - Method for extraction of carrot pigment from carrots - Google Patents
Method for extraction of carrot pigment from carrots Download PDFInfo
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- CN103642266A CN103642266A CN201310609226.7A CN201310609226A CN103642266A CN 103642266 A CN103642266 A CN 103642266A CN 201310609226 A CN201310609226 A CN 201310609226A CN 103642266 A CN103642266 A CN 103642266A
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Abstract
The invention relates to a method for extraction of a carrot pigment from carrots. The method includes: selecting dark red carrots with close texture and a high pigment content as raw materials, conducting flushing and shredding, then performing extraction by an ethanol solution to obtain a pigment extract liquid; filtering the pigment extract liquid to remove impurities, then conducting primary vacuum concentration, and then carrying out enzymolysis by pectinase; employing an ethanol solution to conduct alcohol precipitation to remove pectin, thus obtaining a clarified pigment liquid; adding a white-peel white-core radish juice into the clarified pigment liquid, mixing them, conducting warm immersion treatment, then shifting the liquid mixture into a pressure cooker, rapidly raising the temperature to more than 121DEG C, conducting pressure relief quickly, discharging all steam and removing the peculiar smell; and then carrying out secondary concentration and spray drying, thus obtaining the carrot pigment powder. The extraction invention provided by the invention has the advantages of simple process, short preparation period and good peculiar smell removal effect, enhances the mouthfeel and taste of the carrot pigment, and has a high pigment extraction rate.
Description
Technical field
The dyestuff of the natural origin that the present invention relates to be prepared by natural matter, especially a kind of method of extracting Radix Dauci Sativae pigment from Radix Dauci Sativae.
Background technology
Radix Dauci Sativae pigment is present in plant tissue in a large number, is one of macronutrient in human food prods.In general, natural pigment is more than synthetic colour advantage, and many natural pigments have certain nutritive value and medical value.Natural Beta-carotene is identified as the outstanding nourishing food additive of category-A, it can be as edible orange pigment and nutrition-fortifying agent, not only be widely used in beverage, makeup, medicine and other fields, also can be used as healthcare products edible, can cure various diseases, especially the antagonist of cancer is also a kind of medicine and indispensable fodder additives with extensive immunologic function simultaneously.
In Radix Dauci Sativae, contain abundant carotene, and content is higher 5～7 times than tomato, Radix Dauci Sativae vegetarian diet becomes vitamin A by stomach digest and decompose, can prevent nyctalopia and respiratory tract disease; Carotene is also a kind of antioxidant, can in and body in peroxylradicals, maintain and Promote immunity function, played the effect delaying senility.From Radix Dauci Sativae, extracting Radix Dauci Sativae pigment is an important research topic, and numerous technician have carried out technology merit pass for this reason, at present, and the existing open report of the preparation method of Radix Dauci Sativae pigment.For example, authorize on November 16th, 2011 in disclosed CN 101305797 B Chinese invention patent specification sheetss and disclose " a kind of preparation method of Radix Dauci Sativae pigment and carrotiness cellulose product thereof ", it is to take purple Radix Dauci Sativae as raw material, passes through successively following steps: (1) is cleaned and chopping; (2) lixiviate and filtration; (3) column chromatography; (4) concentrated and ultrafiltration; (5) micro encapsulation; (6) spraying is dry; (7) sieve and mix, wherein, leaching is first purple Radix Dauci Sativae filament to be placed in to extractor with filtration, by purple Radix Dauci Sativae filament: solution quality ratio is 1: 3-15 injects acidic aqueous solution and refluxes and soak, the pH=2.5-5 of acidic aqueous solution, soak time is 4-8 hour, then at extractor liquid outlet, collects the purple Radix Dauci Sativae pigment aqueous solution, adopt diatomite filter by the haematochrome solution filter of collecting, make the purple Radix Dauci Sativae pigment liquid of clarification; Column chromatography is first will on the purple Radix Dauci Sativae pigment liquid of clarification, to be filled with the adsorption column of macroporous adsorbent resin, feed rate is 2-10 kg/minute, the resin of the purple Radix Dauci Sativae pigment of saturated adsorption liquid, with the pure water of specific conductivity 1-60mS/cm, clean, then adopt aqueous solution wash-out, the separation containing the ethanol of 40-85%, wash-out is processed 12-18 hour, then with deionized water, macroporous adsorbent resin is cleaned to pH=6-8; Micro encapsulation is first by microcapsule wall material dissolution filter, then after evenly mixing with the concentrated solution of ultrafiltration membrance filter, employing high pressure homogenizer is wrapped in microcapsule pigment composition completely, and homogenization pressure is 20MPa-60MPa.It is simple that this preparation method has technique, processing condition are gentle, the advantage that preparation cycle is short, but owing to there being offending smell in its pigment extract, in preparing the process of pigment, to carry out peculiar smell removal, in above-mentioned disclosed technical scheme, first be to use Flavonoids by Macroporous Adsorption Resin to carry out peculiar smell removal, then adopt micro encapsulation embedding pigment, the auxiliary peculiar smell of removing, it is high that this method of adopting macroporous absorption post adsorption treatment and microcapsule embedded removal peculiar smell exists energy consumption, effect is undesirable, reduced the deficiency of color range, increased the impurity in product, limited range of application.
Summary of the invention
In order to overcome pigment extract in prior art, go technology of deodorization to have that energy consumption is high, effect is undesirable, reduced the deficiency of color range, the invention provides that a kind of technique is simple, preparation cycle is short, less energy-consumption, the effective method of extracting Radix Dauci Sativae pigment from Radix Dauci Sativae of removal peculiar smell.
The technical solution adopted for the present invention to solve the technical problems is: a kind of method of extracting Radix Dauci Sativae pigment from Radix Dauci Sativae, is characterized in that: process following process steps:
A, raw material choose with process choose scarlet, quality is tight, pigment content is high Radix Dauci Sativae is raw material, carries out chopping processing after cleaning, obtains sliced carrot, standby;
B, alcohol extracting are placed in extractor by the resulting sliced carrot of step (a), adding concentration is that 50～60% ethanolic soln is as digestion agent, addition is 1～1.5 times of sliced carrot quality, it is 4.5～5.0 that the hydrochloric acid of 0.5mol/L of take regulates pH value, controlling temperature is 60～65 ℃, lixiviate 1～2h, collects pigment vat liquor; According to above-mentioned processing method, extract continuously twice again; Merge the pigment vat liquor of three times;
C, filtration adopt plate-and-frame filter press to filter the resulting pigment vat liquor of step (b), remove impurity, obtain pigment filtered liquid; Wherein, the filter cloth of described plate-and-frame filter press is 100～200 orders, and sheet frame pressure is 0.3～0.5MPa;
D, once concentration are sent into the resulting pigment filtered liquid of step (c) in vacuum concentrator, control vacuum tightness 0.03～0.07Mpa, and pigment is filtered and carries out once concentration to 10～15% of original volume, obtain pigment concentrate one time;
It is 35～40 ℃ that e, enzymolysis, alcohol precipitation are controlled temperature by the resulting pigment concentrate of step (d), and regulating pH value is 3.5～4.0, adds the polygalacturonase of liquid solid content 0.2～0.5% to carry out enzymolysis, and enzymolysis time is 3～4h; After enzymolysis finishes, slowly adding concentration is 90～95% ethanolic soln, and adopts the mode stirring while adding, until precipitation is separated out completely; Use again 100～200 order filtered through gauze, remove pectin precipitation, obtain clarification pigment solution;
F, remove the Bai Pibai heart radish juice that clarification pigment solution after the removal pectin precipitation of peculiar smell when step (e) is resulting adds this liquid mass 3～5%, regulate pH value to 4.0～4.5, control 30～40 ℃ of temperature, mix, temperature is soaked and is processed 1～2h; Then mixing liquid is transferred in pressure kettle, is rapidly heated to more than 121 ℃, release immediately after stopping heating, emits whole steam, removes the peculiar smell in liquid;
G, secondary concentration are sent into the pigment liquid of the resulting removal peculiar smell of step (f) in vacuum concentrator, control vacuum tightness at 0.03～0.07Mpa, and carrying out secondary concentration to filter liquor concentration is 20～25%, obtains secondary pigment concentrate;
H, dry the resulting secondary pigment concentrate of step (g) is sent in spray drying device, controlling inlet temperature is 160～220 ℃, and temperature out is 70～85 ℃, atomizing disk rotating speed 48Hz is set, negative pressure 8～10Pa in control tower, sprays dry, obtains Radix Dauci Sativae pigment powder.
The present invention will adopt ethanolic soln to carry out lixiviate after radish chopping, and obtains pigment vat liquor; After this pigment vat liquor is filtered to removal impurity, carry out after a vacuum concentration, adopt polygalacturonase to carry out enzymolysis, then adopt ethanolic soln to carry out alcohol precipitation, remove pectin, obtain clarification pigment solution; Clarification pigment solution moves in pressure kettle after adding Bai Pibai heart radish juice mixing temperature to soak processing, is rapidly heated to more than 121 ℃, and fast pressure relief, emits whole steam, removes peculiar smell; Carry out secondary concentration, spraying is dry, obtains Radix Dauci Sativae pigment powder again.Innovation and creation point of the present invention is to mix temperature with Bai Pibai heart radish juice and soak and carry out fast pressure relief after quick high-temp autoclaving after processing removing pigment solution after pectin, its be mainly utilize β-carotene, oxydase parathyrine, the mucoitin that gasifies in juice of white turnip, organize ferrous ion in amino acid, choline etc. and carotene in the mode of inner complex in conjunction with generating tasteless material, to reach the object of removing peculiar smell; Wherein, be warming up to more than 121 ℃, on the one hand the biologically active substances such as enzyme in liquid lost activity, reach the enzyme object of going out, can make again on the other hand juice of white turnip and carrotiness cellulose solution fully react, biochemical reaction is more thorough.In addition, the application of the techniques such as alcohol extracting of the present invention, enzymolysis, alcohol precipitation, removal peculiar smell, vacuum concentration, make the extraction of carotene depart from ion-exchange, the constraint of the high precision such as ultrafiltration, expensive equipment, make the extraction of carotene, produce applicable scope and expand on a large scale, be easy to industrialization and produce.Extracting method technique of the present invention is simple, operation feasible, can significantly reduce production costs, improve the quality of products, the product that makes by the method has been preserved nutritive ingredients all in raw material, preparation cycle is short, energy consumption is low, the security effective, product of removal peculiar smell is good and long quality-guarantee period, and has promoted mouthfeel and the taste of Radix Dauci Sativae pigment.According to measuring, it is more than pigment extraction rate reached to 8.4%.
Embodiment
Below in conjunction with embodiment, the present invention is described in further details.
embodiment mono-
From Radix Dauci Sativae, extract a method for Radix Dauci Sativae pigment, process following process steps:
A, raw material choose with process choose scarlet, quality is tight, pigment content is high Radix Dauci Sativae is raw material, carries out chopping processing after cleaning, obtains sliced carrot, standby;
B, alcohol extracting take the resulting sliced carrot 100kg of step (a) and are placed in extractor, adding concentration is that 55% ethanolic soln is as digestion agent, addition is 1.2 times of sliced carrot quality, it is 4.8 that the hydrochloric acid of 0.5mol/L of take regulates pH value, controlling temperature is 63 ℃, lixiviate 1.5h, collects pigment vat liquor; According to above-mentioned processing method, extract continuously twice again; Merge the pigment vat liquor of three times;
C, filtration adopt plate-and-frame filter press to filter the resulting pigment vat liquor of step (b), remove impurity, obtain pigment filtered liquid; Wherein, the filter cloth of described plate-and-frame filter press is 150 orders, and sheet frame pressure is 0.4MPa;
D, once concentration are sent into the resulting pigment filtered liquid of step (c) in vacuum concentrator, control vacuum tightness 0.05Mpa, and pigment is filtered and carries out once concentration to 12% of original volume, obtain pigment concentrate one time;
It is 38 ℃ that e, enzymolysis, alcohol precipitation are controlled temperature by the resulting pigment concentrate of step (d), and regulating pH value is 3.8, adds the polygalacturonase of liquid solid content 0.3% to carry out enzymolysis, and enzymolysis time is 3.5h; After enzymolysis finishes, slowly adding concentration is 95% ethanolic soln, and adopts the mode stirring while adding, until precipitation is separated out completely; Use again 150 order filtered through gauze, remove pectin precipitation, obtain clarification pigment solution;
F, remove the Bai Pibai heart radish juice that clarification pigment solution after the removal pectin precipitation of peculiar smell when step (e) is resulting adds this liquid mass 4%, regulate pH value to 4.2, control 35 ℃ of temperature, mix, temperature is soaked and is processed 1.5h; Then mixing liquid is transferred in pressure kettle, is rapidly heated to 121 ℃, release immediately after stopping heating, emits whole steam, removes the peculiar smell in liquid;
G, secondary concentration are sent into the pigment liquid of the resulting removal peculiar smell of step (f) in vacuum concentrator, control vacuum tightness at 0.05Mpa, and carrying out secondary concentration to filter liquor concentration is 22%, obtains secondary pigment concentrate;
H, dry the resulting secondary pigment concentrate of step (g) is sent in spray drying device, controlling inlet temperature is 200 ℃, and temperature out is 80 ℃, atomizing disk rotating speed 48Hz is set, negative pressure 9Pa in control tower, sprays dry, obtains Radix Dauci Sativae pigment powder 8.48kg.
embodiment bis-
From Radix Dauci Sativae, extract a method for Radix Dauci Sativae pigment, process following process steps:
A, raw material choose with process choose scarlet, quality is tight, pigment content is high Radix Dauci Sativae is raw material, carries out chopping processing after cleaning, obtains sliced carrot, standby;
B, alcohol extracting take the resulting sliced carrot 200kg of step (a) and are placed in extractor, adding concentration is that 60% ethanolic soln is as digestion agent, addition is 1 times of sliced carrot quality, it is 4.5 that the hydrochloric acid of 0.5mol/L of take regulates pH value, controlling temperature is 60 ℃, lixiviate 2h, collects pigment vat liquor; According to above-mentioned processing method, extract continuously twice again; Merge the pigment vat liquor of three times;
C, filtration adopt plate-and-frame filter press to filter the resulting pigment vat liquor of step (b), remove impurity, obtain pigment filtered liquid; Wherein, the filter cloth of described plate-and-frame filter press is 200 orders, and sheet frame pressure is 0.5MPa;
D, once concentration are sent into the resulting pigment filtered liquid of step (c) in vacuum concentrator, control vacuum tightness 0.07Mpa, and pigment is filtered and carries out once concentration to 10% of original volume, obtain pigment concentrate one time;
It is 40 ℃ that e, enzymolysis, alcohol precipitation are controlled temperature by the resulting pigment concentrate of step (d), and regulating pH value is 3.5, adds the polygalacturonase of liquid solid content 0.5% to carry out enzymolysis, and enzymolysis time is 3h; After enzymolysis finishes, slowly adding concentration is 90% ethanolic soln, and adopts the mode stirring while adding, until precipitation is separated out completely; Use again 200 order filtered through gauze, remove pectin precipitation, obtain clarification pigment solution;
F, remove the Bai Pibai heart radish juice that clarification pigment solution after the removal pectin precipitation of peculiar smell when step (e) is resulting adds this liquid mass 5%, regulate pH value to 4.5, control 40 ℃ of temperature, mix, temperature is soaked and is processed 1h; Then mixing liquid is transferred in pressure kettle, is rapidly heated to more than 121 ℃, release immediately after stopping heating, emits whole steam, removes the peculiar smell in liquid;
G, secondary concentration are sent into the pigment liquid of the resulting removal peculiar smell of step (f) in vacuum concentrator, control vacuum tightness at 0.07Mpa, and carrying out secondary concentration to filter liquor concentration is 20%, obtains secondary pigment concentrate;
H, dry the resulting secondary pigment concentrate of step (g) is sent in spray drying device, controlling inlet temperature is 160 ℃, and temperature out is 70 ℃, atomizing disk rotating speed 48Hz is set, negative pressure 8Pa in control tower, sprays dry, obtains Radix Dauci Sativae pigment powder 17.3kg.
embodiment tri-
From Radix Dauci Sativae, extract a method for Radix Dauci Sativae pigment, process following process steps:
A, raw material choose with process choose scarlet, quality is tight, pigment content is high Radix Dauci Sativae is raw material, carries out chopping processing after cleaning, obtains sliced carrot, standby;
B, alcohol extracting are placed in extractor by the resulting sliced carrot 100kg of step (a), adding concentration is that 50% ethanolic soln is as digestion agent, addition is 1.5 times of sliced carrot quality, it is 5.0 that the hydrochloric acid of 0.5mol/L of take regulates pH value, controlling temperature is 65 ℃, lixiviate 1h, collects pigment vat liquor; According to above-mentioned processing method, extract continuously twice again; Merge the pigment vat liquor of three times;
C, filtration adopt plate-and-frame filter press to filter the resulting pigment vat liquor of step (b), remove impurity, obtain pigment filtered liquid; Wherein, the filter cloth of described plate-and-frame filter press is 100 orders, and sheet frame pressure is 0.3MPa;
D, once concentration are sent into the resulting pigment filtered liquid of step (c) in vacuum concentrator, control vacuum tightness 0.03Mpa, and pigment is filtered and carries out once concentration to 15% of original volume, obtain pigment concentrate one time;
It is 35 ℃ that e, enzymolysis, alcohol precipitation are controlled temperature by the resulting pigment concentrate of step (d), and regulating pH value is 4.0, adds the polygalacturonase of liquid solid content 0.2% to carry out enzymolysis, and enzymolysis time is 4h; After enzymolysis finishes, slowly adding concentration is 95% ethanolic soln, and adopts the mode stirring while adding, until precipitation is separated out completely; Use again 100 order filtered through gauze, remove pectin precipitation, obtain clarification pigment solution;
F, remove the Bai Pibai heart radish juice that clarification pigment solution after the removal pectin precipitation of peculiar smell when step (e) is resulting adds this liquid mass 3%, regulate pH value to 4.0, control 30 ℃ of temperature, mix, temperature is soaked and is processed 2h; Then mixing liquid is transferred in pressure kettle, is rapidly heated to 125 ℃, release immediately after stopping heating, emits whole steam, removes the peculiar smell in liquid;
G, secondary concentration are sent into the pigment liquid of the resulting removal peculiar smell of step (f) in vacuum concentrator, control vacuum tightness at 0.03Mpa, and carrying out secondary concentration to filter liquor concentration is 20～25%, obtains secondary pigment concentrate;
H, dry the resulting secondary pigment concentrate of step (g) is sent in spray drying device, controlling inlet temperature is 220 ℃, and temperature out is 85 ℃, atomizing disk rotating speed 48Hz is set, negative pressure 10Pa in control tower, sprays dry, obtains Radix Dauci Sativae pigment powder 8.56kg.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention
Claims (1)
1. from Radix Dauci Sativae, extract a method for Radix Dauci Sativae pigment, it is characterized in that: process following process steps:
A, raw material choose with process choose scarlet, quality is tight, pigment content is high Radix Dauci Sativae is raw material, carries out chopping processing after cleaning, obtains sliced carrot, standby;
B, alcohol extracting are placed in extractor by the resulting sliced carrot of step (a), adding concentration is that 50～60% ethanolic soln is as digestion agent, addition is 1～1.5 times of sliced carrot quality, it is 4.5～5.0 that the hydrochloric acid of 0.5mol/L of take regulates pH value, controlling temperature is 60～65 ℃, lixiviate 1～2h, collects pigment vat liquor; According to above-mentioned processing method, extract continuously twice again; Merge the pigment vat liquor of three times;
C, filtration adopt plate-and-frame filter press to filter the resulting pigment vat liquor of step (b), remove impurity, obtain pigment filtered liquid; Wherein, the filter cloth of described plate-and-frame filter press is 100～200 orders, and sheet frame pressure is 0.3～0.5MPa;
D, once concentration are sent into the resulting pigment filtered liquid of step (c) in vacuum concentrator, control vacuum tightness 0.03～0.07Mpa, and pigment is filtered and carries out once concentration to 10～15% of original volume, obtain pigment concentrate one time;
It is 35～40 ℃ that e, enzymolysis, alcohol precipitation are controlled temperature by the resulting pigment concentrate of step (d), and regulating pH value is 3.5～4.0, adds the polygalacturonase of liquid solid content 0.2～0.5% to carry out enzymolysis, and enzymolysis time is 3～4h; After enzymolysis finishes, slowly adding concentration is 90～95% ethanolic soln, and adopts the mode stirring while adding, until precipitation is separated out completely; Use again 100～200 order filtered through gauze, remove pectin precipitation, obtain clarification pigment solution;
F, remove the Bai Pibai heart radish juice that clarification pigment solution after the removal pectin precipitation of peculiar smell when step (e) is resulting adds this liquid mass 3～5%, regulate pH value to 4.0～4.5, control 30～40 ℃ of temperature, mix, temperature is soaked and is processed 1～2h; Then mixing liquid is transferred in pressure kettle, is rapidly heated to more than 121 ℃, release immediately after stopping heating, emits whole steam, removes the peculiar smell in liquid;
G, secondary concentration are sent into the pigment liquid of the resulting removal peculiar smell of step (f) in vacuum concentrator, control vacuum tightness at 0.03～0.07Mpa, and carrying out secondary concentration to filter liquor concentration is 20～25%, obtains secondary pigment concentrate;
H, dry the resulting secondary pigment concentrate of step (g) is sent in spray drying device, controlling inlet temperature is 160～220 ℃, and temperature out is 70～85 ℃, atomizing disk rotating speed 48Hz is set, negative pressure 8～10Pa in control tower, sprays dry, obtains Radix Dauci Sativae pigment powder.
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| CN201310609226.7A CN103642266A (en) | 2013-11-27 | 2013-11-27 | Method for extraction of carrot pigment from carrots |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937289A (en) * | 2014-03-24 | 2014-07-23 | 曹月芬 | Edible plant dyeing powder agent production method |
| CN104292877A (en) * | 2014-09-23 | 2015-01-21 | 四川大学 | Preparation method of odourless liquid radish red pigment |
| CN104974069A (en) * | 2015-06-09 | 2015-10-14 | 孙新新 | Method for extracting beta-carotene from carrot |
| CN104974070A (en) * | 2015-06-11 | 2015-10-14 | 孙新新 | Carotene extraction method |
| CN105124689A (en) * | 2015-08-03 | 2015-12-09 | 重庆市丹青生物技术有限公司 | Processing method and application of carmine red radish condensed juice products |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1683334A (en) * | 2005-03-15 | 2005-10-19 | 中国农业大学 | Method for extracting beta-carrotene |
| CN101305797A (en) * | 2008-07-17 | 2008-11-19 | 江西国亿生物科技有限公司 | Carotin preparation method and its carotin products |
-
2013
- 2013-11-27 CN CN201310609226.7A patent/CN103642266A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1683334A (en) * | 2005-03-15 | 2005-10-19 | 中国农业大学 | Method for extracting beta-carrotene |
| CN101305797A (en) * | 2008-07-17 | 2008-11-19 | 江西国亿生物科技有限公司 | Carotin preparation method and its carotin products |
Non-Patent Citations (3)
| Title |
|---|
| 万里平: "从胭脂萝卜中提取使用红色素的探讨", 《重庆三峡学院学报》 * |
| 吕爽: "胡萝卜中β-胡萝卜素的提取、纯化及其稳定性研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
| 彭程: "天然胡萝卜素的提取及性能研究", 《西北民族大学学报（自然科学版）》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103937289A (en) * | 2014-03-24 | 2014-07-23 | 曹月芬 | Edible plant dyeing powder agent production method |
| CN104292877A (en) * | 2014-09-23 | 2015-01-21 | 四川大学 | Preparation method of odourless liquid radish red pigment |
| CN104974069A (en) * | 2015-06-09 | 2015-10-14 | 孙新新 | Method for extracting beta-carotene from carrot |
| CN104974070A (en) * | 2015-06-11 | 2015-10-14 | 孙新新 | Carotene extraction method |
| CN105124689A (en) * | 2015-08-03 | 2015-12-09 | 重庆市丹青生物技术有限公司 | Processing method and application of carmine red radish condensed juice products |
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Application publication date: 20140319 |