CN101779788A - Method for extracting nutrient components of carrot through CO2 supercritical extraction - Google Patents
Method for extracting nutrient components of carrot through CO2 supercritical extraction Download PDFInfo
- Publication number
- CN101779788A CN101779788A CN201010145082A CN201010145082A CN101779788A CN 101779788 A CN101779788 A CN 101779788A CN 201010145082 A CN201010145082 A CN 201010145082A CN 201010145082 A CN201010145082 A CN 201010145082A CN 101779788 A CN101779788 A CN 101779788A
- Authority
- CN
- China
- Prior art keywords
- carrot
- extraction
- nutrient components
- extracting
- extract
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Coloring Foods And Improving Nutritive Qualities (AREA)
Abstract
The invention discloses a method for extracting the nutrient components of carrot through CO2 supercritical extraction, aiming to solve the technical problems that by adopting the existing extraction method of nutrient components of carrot, single component is extracted, the extraction efficiency is not high and a large amount of nutrient components are lost. The method comprises the following steps: (1) crushing: peeling fresh and disease-free carrot, cleaning, placing the cleaned carrot in a crusher to crush to 40-80 meshes of particles; (2) drying: drying the crushed carrot to ensure the water content to be 10-15%; (3) extracting: placing the dried carrot in a CO2 supercritical extraction material tank, adding carrying agent, performing CO2 supercritical extraction under the condition that the extracting pressure is 10-32MPa, the temperature is 20-60 DEG C and the CO2 flow rate is 20-25kg/h, and obtaining the extracting solution. The method of the invention is adopted to perform extraction to carrot, the extraction rates of beta-carotene and vitamin A are high; and the extracting solution also contains ginsenosides, fat, iron, calcium and saccharides, the bioactive constituents can be retained to the greatest extent, the extracted components are various and the purity is high.
Description
Technical field
The present invention relates to a kind of extracting method of carrot nutrient components, particularly a kind of CO
2The method of means of supercritical extraction carrot nutrient components.
Background technology
Since the nineties in last century, along with going deep into of the functional carotenoid material research of a new generation, carotenoid becomes the novel anti active oxide material that is subjected to International Pharmaceutical, dietary supplements, functional food circle extensive concern, and Study on nutrition in the carrot and extraction are also become the problem of more and more being paid close attention to.
Carotenoid is the general name that a class has the natural colouring matter of functional characteristic, owing at first in carrot, find, thereby the carrotene of gaining the name.At present, carotenoid has been found that kind more than 700, and relevant with food have a kind more than 100, and kind more than 20 is arranged in the human body, and common have beta carotene, lycopene, lutein, luteole, kryptoxanthin, an astaxanthin etc.Carotenoid " Product Family " is very big to the healthy contribution of people, and according to incompletely statistics, the whole world consumes about 5～20 milligrams of carotenoid for each person every day.Industry development round carotenoid progressively forms, and the comprehensive development and utilization market of carrot is extremely wide, and there are the abundant carrot resource and the maximum in the world consumer group in China.
Carrot is rich in the nutritional labeling of needed by human body, in the existing extraction to carrot nutrient components, it mainly is extraction at beta carotene, the nutritional labeling of extracting is more single, other nutritional labelings that can't carrot is contained are effectively extracted, and have caused a large amount of losses of nutritional labeling.
Summary of the invention
The present invention is in order to solve existing carrot nutrient components extraction method, has that to extract composition single, and recovery rate is not high, causes a large amount of technical problems that run off of nutritional labeling, and a kind of CO is provided
2The method of means of supercritical extraction carrot nutrient components.
A kind of CO
2The method of means of supercritical extraction carrot nutrient components comprises the steps:
(1) fragmentation: fresh disease-free carrot peeling, cleaning back are dropped into disintegrating machine and carried out fragmentation, and particle size after cracking is to the 40-80 order;
(2) oven dry: the carrot after the fragmentation is dried, and making water content is 10-15%;
(3) extract: the CO that packs into of the carrot after will drying
2In the supercritical extract batch can, add and carry agent benzinum or edible alcohol, carry out CO
2Supercritical extract, extracting pressure are 10～32MPa, and temperature is 20～60 ℃, CO
2Flow be 2O-25kg/h, extract and promptly to get extract.
Further, described carrot oven dry, making water content is 10-13%.
Describedly carry the 10-20% that the agent consumption is a carrot weight.
Utilize the inventive method that carrot is extracted, after testing, comprise carrotene, protein, fat, Cobastab, vitamin C, iron, panaxoside, calcium and carbohydrate etc. in the extract, at utmost kept the bioactive ingredients of product, it is wide not only to extract composition, and the purity height.After testing, the nutritional labeling in every 100g extract is listed as follows:
Table 1 extract nutrient composition tabulation (containing among every 100g)
| The composition title | Content (g) | The composition title | Content (g) | The composition title | Content (g) |
| Protein | ??35-41 | Moisture (gram) | ??1.8-4 | Fat | ??11-19 |
| Carrotene | ??1.3-2.5 | Cobastab | ??0.9-1.1 | Vitamin C | ??1.0-1.7 |
| Panaxoside | ??0.5-1.1 | Iron | ??0.4-0.7 | Carbohydrate | ??40-46 |
The specific embodiment
Embodiment 1
After getting the fresh disease-free carrot peeling of 200Kg, cleaning, drop into disintegrating machine and carry out fragmentation, being crushed to granularity is 40 orders;
Carrot after the fragmentation is put into baking oven dries, dry to water content be 10%;
With the carrot CO that packs into after the oven dry
2In the supercritical extract batch can, add the 10Kg edible alcohol, carry out CO as carrying agent
2Supercritical extract, extracting pressure are 10MPa, and temperature is 60 ℃, CO
2Flow be 20kg/h, promptly get carrot extractive juice after the extraction.
Embodiment 2
After getting the fresh disease-free carrot peeling of 200Kg, cleaning, drop into disintegrating machine and carry out fragmentation, being crushed to granularity is 60 orders;
Carrot after the fragmentation is put into baking oven dries, dry to water content be 13%;
With the carrot CO that packs into after the oven dry
2In the supercritical extract batch can, add the 8Kg benzinum, carry out CO as carrying agent
2Supercritical extract, extracting pressure are 20MPa, and temperature is 40 ℃, CO
2Flow be 23kg/h, promptly get carrot extractive juice after the extraction.
Embodiment 3
After getting the fresh disease-free carrot peeling of 200Kg, cleaning, drop into disintegrating machine and carry out fragmentation, being crushed to granularity is 80 orders;
Carrot after the fragmentation is put into baking oven dries, dry to water content be 15%;
With the carrot CO that packs into after the oven dry
2In the supercritical extract batch can, the edible alcohol that adds 12Kg carries out CO as carrying agent
2Supercritical extract, extracting pressure are 32MPa, and temperature is 20 ℃, CO
2Flow be 25kg/h, promptly get carrot extractive juice after the extraction.
Claims (3)
1. CO
2The method of means of supercritical extraction carrot nutrient components is characterized in that comprising the steps:
(1) fragmentation: fresh disease-free carrot peeling, cleaning back are dropped into disintegrating machine and carried out fragmentation, and particle size after cracking is to the 40-80 order;
(2) oven dry: the carrot after the fragmentation is dried, and making water content is 10-15%;
(3) extract: the CO that packs into of the carrot after will drying
2In the supercritical extract batch can, add and carry agent benzinum or edible alcohol, carry out CO
2Supercritical extract, extracting pressure are 10～32MPa, and temperature is 20～60 ℃, CO
2Flow be 20-25kg/h, extract and promptly to get extract.
2. according to the described a kind of CO of claim 1
2The method of means of supercritical extraction carrot nutrient components is characterized in that described oven dry, and making water content is 10-13%.
3. according to claim 1 or 2 described a kind of CO
2The method of means of supercritical extraction carrot nutrient components is characterized in that the described 10-20% that the agent consumption is a carrot weight that carries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010145082A CN101779788A (en) | 2010-04-09 | 2010-04-09 | Method for extracting nutrient components of carrot through CO2 supercritical extraction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010145082A CN101779788A (en) | 2010-04-09 | 2010-04-09 | Method for extracting nutrient components of carrot through CO2 supercritical extraction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101779788A true CN101779788A (en) | 2010-07-21 |
Family
ID=42520041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010145082A Pending CN101779788A (en) | 2010-04-09 | 2010-04-09 | Method for extracting nutrient components of carrot through CO2 supercritical extraction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101779788A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172284A (en) * | 2011-03-18 | 2011-09-07 | 湖北省农业科学院经济作物研究所 | Method for preparing composite carrot extracting liquid |
| CN103204791A (en) * | 2013-04-27 | 2013-07-17 | 云南蓝钻生物科技有限公司 | Method for supercritical CO2 extraction of beta-carotene in spirulina |
| CN104705648A (en) * | 2015-04-11 | 2015-06-17 | 盐城工业职业技术学院 | Preparation process of carrot extract and epigallocatechin gallate (EGCG) capsules |
| CN106221899A (en) * | 2016-08-22 | 2016-12-14 | 东南大学 | Utilize supercritical technology extraction rich in the device of vitamin natural oil |
-
2010
- 2010-04-09 CN CN201010145082A patent/CN101779788A/en active Pending
Non-Patent Citations (2)
| Title |
|---|
| 《南京林业大学学报》 19990515 李新等 beta-胡萝卜素原料筛选及其超临界二氧化碳萃取 , 第03期 2 * |
| 《武汉工业学院学报》 20070615 胡小泓等 超临界CO_2萃取胡萝卜中类胡萝卜素的研究 , 第02期 2 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172284A (en) * | 2011-03-18 | 2011-09-07 | 湖北省农业科学院经济作物研究所 | Method for preparing composite carrot extracting liquid |
| CN102172284B (en) * | 2011-03-18 | 2013-05-29 | 湖北省农业科学院经济作物研究所 | Method for preparing composite carrot extracting liquid |
| CN103204791A (en) * | 2013-04-27 | 2013-07-17 | 云南蓝钻生物科技有限公司 | Method for supercritical CO2 extraction of beta-carotene in spirulina |
| CN104705648A (en) * | 2015-04-11 | 2015-06-17 | 盐城工业职业技术学院 | Preparation process of carrot extract and epigallocatechin gallate (EGCG) capsules |
| CN106221899A (en) * | 2016-08-22 | 2016-12-14 | 东南大学 | Utilize supercritical technology extraction rich in the device of vitamin natural oil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102551168B (en) | High-fiber instant asparagus ultramicro-powder beverage and preparation method thereof | |
| CN106805180B (en) | Method for extracting polyphenol substance from walnut kernel with inner seed coat by combining enzyme and ultrasonic treatment | |
| CN101530127B (en) | Sea cucumber oil product and method for preparing same | |
| CN105475801A (en) | Method for preparing cockscomb gynura decoction pieces | |
| CN101869252A (en) | Pueraria root powder and preparation method thereof | |
| CN101948897A (en) | Method for extracting shinyleaf yellowhorn oil, shinyleaf yellowhorn polysaccharide and shinyleaf yellowhorn protolysate peptide from shinyleaf yellowhorn | |
| CN103340982A (en) | Wolfberry powder tablet and preparation method thereof | |
| CN111227067A (en) | Non-drug intervention dietary food for promoting disease rehabilitation | |
| CN103468392A (en) | Method for extracting watermelon seed oil | |
| CN101779788A (en) | Method for extracting nutrient components of carrot through CO2 supercritical extraction | |
| CN102060830A (en) | Method for extracting anthocyanin from fruit dregs of Nitraria sibirica Pall | |
| CN105192295A (en) | Environment-friendly and efficient biological feed additive for suckling pig | |
| CN104432055B (en) | Resistive connection piece grape seed ultramicro-farina composition without additive and preparation method thereof | |
| CN103585498B (en) | The extraction of polyphenol and detection method in a kind of bamboo sprout | |
| CN108157733A (en) | A kind of anti-oxidant effervescent tablet of lycium ruthenicum and preparation method thereof | |
| CN103749790A (en) | Broccoli tea making method | |
| CN103461857B (en) | A kind of processing method of corn taste health rice grain | |
| CN103651964A (en) | Health oil with efficacy of reducing blood lipid | |
| CN105454528A (en) | Face-beautifying skin-moisturizing healthy tea and production method thereof | |
| CN107361288B (en) | Combined debitterizing method for grapefruit | |
| CN101946956B (en) | Prescription of peanut protein powder for preventing cold and preparation method thereof | |
| CN1309322C (en) | Composite nutrient food and processing method thereof | |
| CN102511786A (en) | CO2 supercritical extraction method of sunflower disc nutrition ingredients | |
| CN101530227A (en) | Houttuynia cordata thunb rosa roxburghii tratt. beverage | |
| CN103404923A (en) | Hang-over vegetable beverage and preparation process thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100721 |