CN111606833A - Process method for extracting carotene by using edible oil - Google Patents
Process method for extracting carotene by using edible oil Download PDFInfo
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- CN111606833A CN111606833A CN202010397227.XA CN202010397227A CN111606833A CN 111606833 A CN111606833 A CN 111606833A CN 202010397227 A CN202010397227 A CN 202010397227A CN 111606833 A CN111606833 A CN 111606833A
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/24—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by six-membered non-aromatic rings, e.g. beta-carotene
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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Abstract
The invention relates to the technical field of beta-carotene extraction, in particular to a process method for extracting carotene by using edible oil, which comprises the following steps: cleaning, drying, slicing, crushing, extracting and filtering; the process method for extracting the carotene by using the edible oil adopts the edible oil to replace petroleum ether, chloroform and the like as the extracting agent, the extracted natural beta-carotene has no toxic or side effect, the edible oil is natural and pollution-free, the safety of the natural beta-carotene is improved and the life health and safety of human beings are ensured by adopting the edible oil as the extracting agent, and the method has the advantages of simple operation, easily obtained raw materials, suitability for industrial mass production and wide market prospect.
Description
Technical Field
The invention relates to the technical field of beta-carotene extraction, in particular to a process method for extracting carotene by using edible oil.
Background
With the development of society and economy, people pay more and more attention to the problem of food safety, and after the beta-carotene is taken into human digestive organs, the beta-carotene can be converted into vitamin A, so that the beta-carotene is the most safe product for supplementing the vitamin A at present; beta-carotene can also be used as an antioxidant, has the detoxification function, is an indispensable nutrient for maintaining the health of human bodies, has obvious functions of resisting cancers, preventing cardiovascular diseases, cataract and oxidation, further prevents various degenerative diseases caused by aging and senility, has better effects of promoting the growth and development of animals and is expensive; beta-carotene, as an oil-soluble pigment, has a color ranging from red to yellow due to its concentration difference, and is very popular in the food, cosmetic and pharmaceutical markets.
In the prior art, natural beta-carotene is generally extracted by using organic solvents such as petroleum ether, chloroform, ethanol, acetone and the like in industry, but the organic solvents such as petroleum ether, chloroform and the like have large toxic and side effects, a small amount of residues can also be harmful to human bodies, and the beta-carotene on the market is mostly synthesized by artificial chemistry, a large number of toxic byproducts are generated in chemical synthesis and difficult to remove, and generally toxic substances are remained about 1 percent and can generate a lot of harm to human bodies.
Disclosure of Invention
The present invention aims at solving the problems and provides a technological process for extracting carotene by using edible oil.
A process for extracting carotene by using edible oil comprises the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying the carrots;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a sieve of 100 meshes to 150 meshes to obtain radish powder;
step three, mixing 45-55 g of carrot powder and 150-250 ml of edible oil in parts by weight;
step four, extraction, namely mixing carrot powder with edible oil, filling the mixture in a beaker or a flask, and then putting the mixture in water at the temperature of 80-85 ℃ for extraction for 1.5-2 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
Preferably, the drying temperature in the first step is 70-75 ℃.
Preferably, the vegetable oil in the third step is one or more of soybean oil, rapeseed oil, olive oil, butter and cod liver oil.
Preferably, in the third step, a 500mL single-neck round-bottom distillation flask is taken, 200mL edible oil is added into the distillation flask, and then 50g dried carrot powder is added into the distillation flask.
Preferably, in the fourth step, an extraction device is adopted for extraction, the extraction device comprises a transmission shaft, a heavy phase inlet, a light phase inlet, a heavy phase outlet, a light phase outlet, a rotary drum, a shell, a turbine disc, a flow baffle, a heavy phase weir plate and a light phase weir plate, one end of the transmission shaft is assembled at the top of the shell, the other end of the transmission shaft is assembled with the motor, the heavy phase weir plate and the light phase weir plate are arranged in the shell, the light phase weir plate is positioned below the heavy phase weir plate, the heavy phase weir plate is communicated with the heavy phase outlet, the light phase weir plate is communicated with the light phase outlet, the rotary drum and the transmission shaft are assembled in the shell, the flow baffle is assembled in the rotary drum, the heavy phase inlet is arranged at the lower side of one end of the shell, the light phase inlet and the heavy phase inlet are assembled oppositely, the heavy phase collection chamber is positioned at the upper end of the light phase outlet, the light phase collection chamber is positioned at the lower end of the heavy phase outlet, and the turbine disc is positioned at the lower end of the rotary drum.
The process method for extracting the carotene by using the edible oil adopts the edible oil to replace petroleum ether, chloroform and the like as the extracting agent, the extracted natural beta-carotene has no toxic or side effect, the edible oil is natural and pollution-free, the safety of the natural beta-carotene is improved and the life health and safety of human beings are ensured by using the edible oil as the extracting agent, and the method has the advantages of simple operation, easily obtained raw materials, suitability for industrial mass production and wide market prospect.
Drawings
FIG. 1 is a schematic diagram of an extraction apparatus in step four of the present invention.
In the figure: the device comprises a transmission shaft 1, a heavy phase inlet 2, a light phase inlet 3, a heavy phase outlet 4, a light phase outlet 5, a rotary drum 6, a shell 7, a turbine disc 8, a flow baffle plate 9, a heavy phase weir plate 10, a light phase weir plate 11, a heavy phase collection chamber 12 and a light phase collection chamber 13.
Detailed Description
The present invention will be further described with reference to the following examples.
Example 1
A process for extracting carotene by using edible oil comprises the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying at the temperature of 70 ℃;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a 100-mesh sieve to obtain radish powder;
step three, taking a 500mL single-mouth round-bottom distillation flask, adding 200mL soybean oil into the distillation flask, and then adding 50g dried carrot powder into the distillation flask;
step four, extraction, namely putting the distillation flask added with the carrot powder into water at the temperature of 80 ℃ for extraction for 1.5 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
Example 2
A process for extracting carotene by using edible oil comprises the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying at the drying temperature of 75 ℃;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a 130-mesh sieve to obtain radish powder;
step three, taking a 500mL single-mouth round-bottom distillation flask, adding 200mL rapeseed oil into the distillation flask, and then adding 50g of dried carrot powder into the distillation flask;
step four, extraction, namely putting the distillation flask added with the carrot powder into water with the temperature of 85 ℃ for extraction for 2 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
Example 3
A process for extracting carotene by using edible oil comprises the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying at the temperature of 70 ℃;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a 150-mesh sieve to obtain radish powder;
step three, taking a 500mL single-mouth round-bottom distillation flask, adding 200mL butter into the distillation flask, and then adding 50g of dried carrot powder into the distillation flask;
step four, extraction, namely putting the distillation flask added with the carrot powder into water at the temperature of 80 ℃ for extraction for 1.5 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
Example 4
A process for extracting carotene by using edible oil comprises the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying at the drying temperature of 75 ℃;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a 150-mesh sieve to obtain radish powder;
step three, taking a 500mL single-mouth round-bottom distillation flask, adding 200mL cod-liver oil into the distillation flask, and then adding 50g of dried carrot powder into the distillation flask;
step four, extraction, namely putting the distillation flask added with the carrot powder into water with the temperature of 85 ℃ for extraction for 2 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
Referring to fig. 1, in the fourth step, an extraction device is adopted for extraction, the extraction device comprises a transmission shaft 1, a heavy phase inlet 2, a light phase inlet 3, a heavy phase outlet 4, a light phase outlet 5, a rotary drum 6, a shell 7, a turbine disc 8, a flow baffle plate 9, a heavy phase weir plate 10, a light phase weir plate 11, a heavy phase collection chamber 12 and a light phase collection chamber 13, one end of the transmission shaft 1 is assembled at the top of the shell 7, the other end of the transmission shaft 1 is assembled with a motor, the heavy phase weir plate 10 and the light phase weir plate 11 are arranged inside the shell 7, the light phase weir plate 11 is positioned below the heavy phase weir plate 10, the heavy phase weir plate 10 is communicated with the heavy phase outlet 4, the light phase weir plate 11 is communicated with the light phase outlet 5, the rotary drum 6 and the transmission shaft 1 are assembled in the shell 7, the flow baffle plate 9 is assembled in the rotary drum 6, the heavy phase inlet 2 is arranged at the lower side of one end of the shell 7, the light phase inlet 3 is assembled, the turbine disk 8 is located at the lower end of the rotating drum 6.
Wherein, in step 4 of all the above embodiments, during extraction, radish powder is added from the light phase inlet 3, water is added from the heavy phase inlet 2, radish powder and water respectively enter the mixing area inside the shell 7, so that two phases are rapidly mixed and dispersed, a mixed mass transfer process is completed, the mixed liquid enters the rotary drum 6 under the action of the turbine disc 8, the rotary drum 6 is driven by the motor to rapidly rotate, the mixed liquid and the rotary drum rotate synchronously in a cavity area formed by the web plate, under the action of centrifugal force, heavy phase liquid with high density gradually keeps away from the center of the rotary drum in the upward flowing process, the heavy phase liquid with low density is close to the wall of the rotary drum, light phase liquid with low density keeps away from the wall of the rotary drum and is close to the center of the rotary drum, the clarified two phase liquid respectively enters the collecting chamber through respective weir plates and flows out from the light phase and heavy phase outlets, a two-phase, the treatment effect is good.
The carotene extracted by the method is extracted by animal oil, the extraction amount of the carotene can reach 35mg/100g, and the extraction amount of the carotene can reach 28mg/100g by vegetable oil. Therefore, the effect of extracting carotene by adopting edible oil is slightly poorer than that of extracting carotene by using petroleum ether and acetone which are used in the current industry, but the product obtained by the method has high safety level, does not contain any toxic or side effect, enhances the drug property of the carotene, improves the content of effective components of the carotene in a metamorphic way, reduces the side effect of the carotene and improves the applicable population of the carotene.
The invention has been described in an illustrative manner, and it is to be understood that the invention is not limited to the precise form disclosed, and that various insubstantial modifications of the inventive concepts and solutions, or their direct application to other applications without such modifications, are intended to be covered by the scope of the invention. The protection scope of the present invention shall be subject to the protection scope defined by the claims.
Claims (5)
1. A process for extracting carotene by using edible oil is characterized by comprising the following steps:
step one, cleaning prepared carrots, slicing the cleaned carrots, and drying the carrots;
crushing, namely crushing the dried carrot slices by using a juicer, and screening and separating the crushed radish by using a sieve of 100 meshes to 150 meshes to obtain radish powder;
step three, mixing 45-55 g of carrot powder and 150-250 ml of edible oil in parts by weight;
step four, extraction, namely mixing carrot powder with edible oil, filling the mixture in a beaker or a flask, and then putting the mixture in water at the temperature of 80-85 ℃ for extraction for 1.5-2 hours to obtain an extract;
and step five, filtering, namely filtering the extract, removing the filtered solid, and taking the filtrate as a product.
2. The process for extracting carotene from edible oil according to claim 1, wherein the temperature for drying in the first step is 70-75 ℃.
3. The process of claim 1, wherein the vegetable oil in step three is one or more of soybean oil, rapeseed oil, olive oil, butter and cod liver oil.
4. The process of claim 1, wherein in step three, a 500mL single neck round bottom distillation flask is taken, 200mL edible oil is added into the distillation flask, and then 50g dried carrot powder is added into the distillation flask.
5. The process for extracting carotene by using edible oil according to claim 1, wherein in the fourth step, an extraction device is used for extraction, the extraction device comprises a transmission shaft (1), a heavy phase inlet (2), a light phase inlet (3), a heavy phase outlet (4), a light phase outlet (5), a rotary drum (6), a shell (7), a turbine disc (8), a flow baffle plate (9), a heavy phase weir plate (10), a light phase weir plate (11), a heavy phase collection chamber (12) and a light phase collection chamber (13), one end of the transmission shaft (1) is assembled at the top of the shell (7), the other end of the transmission shaft (1) is provided with a motor, the heavy phase weir plate (10) and the light phase weir plate (11) are arranged inside the shell (7), the light phase weir plate (11) is positioned below the heavy phase weir plate (10), and the heavy phase weir plate (10) is communicated with the heavy phase outlet (4), the light phase weir plate (11) is communicated with the light phase outlet (5), the rotary drum (6) and the transmission shaft (1) are assembled in the shell (7), the flow baffle plate (9) is assembled in the rotary drum (6), the heavy phase inlet (2) is arranged at the lower side of one end of the shell (7), the light phase inlet (3) and the heavy phase inlet (2) are assembled oppositely, the heavy phase collecting chamber (12) is positioned at the upper end of the light phase outlet (5), the light phase collecting chamber (13) is positioned at the lower end of the heavy phase outlet (4), and the turbine disc (8) is positioned at the lower end of the rotary drum (6).
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| CN202010397227.XA CN111606833A (en) | 2020-05-12 | 2020-05-12 | Process method for extracting carotene by using edible oil |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830933A (en) * | 2014-03-24 | 2014-06-04 | 靖江市鼎鑫矿山设备有限公司 | Cylinder type centrifugal extractor |
| JP2020029492A (en) * | 2018-08-21 | 2020-02-27 | 国立大学法人北海道大学 | Method for efficiently extracting lipophilic functional component by edible oil |
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2020
- 2020-05-12 CN CN202010397227.XA patent/CN111606833A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103830933A (en) * | 2014-03-24 | 2014-06-04 | 靖江市鼎鑫矿山设备有限公司 | Cylinder type centrifugal extractor |
| JP2020029492A (en) * | 2018-08-21 | 2020-02-27 | 国立大学法人北海道大学 | Method for efficiently extracting lipophilic functional component by edible oil |
Non-Patent Citations (3)
| Title |
|---|
| KAZUYOSHI TERAMUKAI 等: "Effective extraction of carotenoids from brown seaweeds and vegetable leaves with edible oils", 《INNOVATIVE FOOD SCIENCE AND EMERGING TECHNOLOGIES》 * |
| 刘友序 等: "盐藻中提取天然β-胡萝卜素的研究", 《盐业与化工》 * |
| 陈昭琼 等: "《精细化工产品配方、合成及应用》", 31 October 1999 * |
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