CN102604420A - Method for increasing yield of color value of capsanthin - Google Patents
Method for increasing yield of color value of capsanthin Download PDFInfo
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- CN102604420A CN102604420A CN2012100272223A CN201210027222A CN102604420A CN 102604420 A CN102604420 A CN 102604420A CN 2012100272223 A CN2012100272223 A CN 2012100272223A CN 201210027222 A CN201210027222 A CN 201210027222A CN 102604420 A CN102604420 A CN 102604420A
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Abstract
The invention discloses a method for increasing the yield of a color value of capsanthin. The method comprises the following steps of: extracting hot pepper particles, concentrating, obtaining capsanthin crude extract after removing a residual solvent, and obtaining the capsanthin by removing the pungency of the capsanthin crude extract; and extracting the hot pepper particles by adopting an extracting solvent to which a natural antioxidant is added in the extraction process. According to the method, the antioxidant is added to the extracting solvent so that on the one hand, the antioxidant consumes dissolved oxygen in the solvent so as to reduce the impact of the dissolved oxygen on the capsanthin, and on the other hand, the antioxidant can be fully in contact with the hot pepper particles in the extraction process so as to fully take effect, thereby the yield of the color value of the capsanthin can be effectively increased. The method is simple in technology and convenient to operate, has the obvious effect on the increasing of the yield of the color value of capsanthin and can realize the industrial production.
Description
Technical field
The invention belongs to the food engineering field, especially a kind of method that improves CAPSAICIN look valency yield.
Background technology
CAPSAICIN is the scarlet natural red colouring matter that from the red pepper pericarp, obtains; It has the color and luster deliciousness, has no side effect as Green Product; And have certain curative effect nourishing function and a higher nutrition Physiology; Be category-A food dye by tissue authorizations such as U.S. FDA, Britain, Japan, EEC, FAO/WHO and Chinese GB, in use do not limit the quantity of, be widely used in fields such as food, medicine, makeup, beverage and toy for children.
At present, the method for extraction CAPSAICIN mainly contains the molten method of oil, solvent method, supercritical CO 2 extraction process.Oily molten method and solvent method are ordinary methods, and the separation difficulty of oil and pigment is difficult to obtain the high pigment of look valency in the molten method of oil; The facility investment of supercritical extraction is bigger, and operational requirement is high, is difficult for promoting.All adopt solvent method to extract so produce the overwhelming majority of producer of CAPSAICIN at present both at home and abroad.Adopt common solvent extration at present, have the low situation of CAPSAICIN look valency yield, under fierce competitive market, improving look valency yield is to reduce production costs, the main path of increasing the benefit.Mentioning CAPSAICIN look valency in the pertinent literature and receive the influence of temperature, oxygen, light etc. bigger, reduce or avoid above-mentioned several influence factor, is the main method that improves CAPSAICIN look valency yield.For improving the competitive power of CAPSAICIN manufacturer, adapt to fierce competitive market gradually, need a kind of method that improves CAPSAICIN look valency yield of invention badly.
Summary of the invention
The technical problem that the present invention will solve provides a kind of method that improves CAPSAICIN look valency yield, to improve the look valency yield of CAPSAICIN.
For solving the problems of the technologies described above; The technical scheme that the present invention taked is: it obtains the capsanthin crude extract after capsicum particle is extracted, concentrates, removes dissolvent residual; The capsanthin crude extract is through removing the peppery CAPSAICIN that obtains; In the said extraction process, adopt the extraction solvent that is added with natural antioxidants that the capsicum particle is extracted.
The preferred natural antioxidants of the present invention is one or more of vitamin E, saccharosonic acid cetylate, TBHQ, soybean isoflavones, tea-polyphenol and Grape Procyanidins.The weight of said inhibitor is capsicum particle weight 1%～2%.
The preferred extraction solvent of the present invention is 6# solvent oil and esters solvent, ether solvent or the acetone mixed solvent by weight 5～7:2～4.In the said extraction process, capsicum particle and solid-liquid ratio 1:3～5 that are added with the extraction solvent of natural antioxidants.Described esters solvent is ETHYLE ACETATE or propyl acetate; Described ether solvent is ether or propyl ether.
The present invention preferably is 70%～95% methyl alcohol or ethanol except that the employing of the pepper removing agent in peppery process volume(tric)fraction.
Adopt continuous countercurrent extraction in the further extraction process of the present invention.
Adopt the gradient cooling extraction in the further extraction process of the present invention.
Gradient cooling extraction of the present invention is: extract 4～8 times; Temperature when extraction solvent extracts for the first time is 48 ℃～50 ℃, when being extracted to total pass one half with feed liquid temperature control to 43 ℃～45 ℃, be extracted to last all over the time with feed liquid temperature control to 28 ℃～32 ℃.The whole extraction process time is 2～2.5 hours.
Adopt the beneficial effect that technique scheme produced to be: the present invention adds inhibitor in extraction solvent, and inhibitor consumes the dissolved oxygen in the solvent on the one hand, reduces the influence of dissolved oxygen to CAPSAICIN; Inhibitor is fully contacted with the capsicum particle, inhibitor is played one's part to the full; Thereby can effectively improve the look valency yield of CAPSAICIN.
After the present invention adopts continuous countercurrent extraction, extraction solvent, inhibitor are fully contacted with the capsicum particle, thereby effectively promote the extraction quality, shorten the extraction time.
The extracting capsicum red pigment is general to adopt higher temperature to carry out the constant temperature extraction, and the present invention takes the thermograde extraction can effectively reduce the influence of temperature to CAPSAICIN.
Technology of the present invention is simple, easy to operate, obvious for the look valency yield effect that improves CAPSAICIN, and can realize suitability for industrialized production.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further detailed explanation.
Fig. 1 is the structural representation of continuous countercurrent extraction equipment among the present invention.
Embodiment
Embodiment 1: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, add the soybean isoflavones (capsicum particle weight 1%) of 10kg, wherein extraction solvent is 6# solvent oil and ETHYLE ACETATE mixed solvent, and blending ratio is 6# solvent oil: ETHYLE ACETATE=7:3 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:3 with the extraction solvent that has added soybean isoflavones; Described continuous countercurrent extraction equipment is as shown in Figure 1; The head end of capsicum particle slave unit continues charging, and meanwhile the tail end of extraction solvent slave unit continues charging, capsicum particle and extraction solvent countercurrent flow, thereby in continuous countercurrent extraction equipment, realize adverse current, repeatedly, continue to extract;
(3) take the gradient cooling extraction in the extraction process; Extract 7 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 48 ℃, when being extracted to the 4th time with feed liquid temperature control to 43 ℃; With feed liquid temperature control to 28 ℃, whole continuous extraction process time is 2 hours when extracting the 7th time;
The feed liquid that (4) will extract after 7 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.5%;
(5) ethanol of capsanthin crude extract use volume(tric)fraction 70% obtains CAPSAICIN except that peppery, and look valency yield is 98.2%.
Embodiment 2: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, add the vitamin E (capsicum particle weight 1%) of 10kg, wherein extraction solvent is the mixed solvent of 6# solvent oil and acetone, and blending ratio is 6# solvent oil: acetone=5:2 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:4 with the extraction solvent that has added vitamin E;
(3) take the gradient cooling extraction in the extraction process; Extract 7 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 50 ℃, when being extracted to the 4th time with feed liquid temperature control to 45 ℃; With feed liquid temperature control to 32 ℃, whole continuous extraction process time is 2 hours when extracting the 7th time;
The feed liquid that (4) will extract after 7 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.6%;
(5) to use volume(tric)fraction to be that 75% methyl alcohol removes peppery for the capsanthin crude extract, obtains CAPSAICIN, and look valency yield is 99%.
Embodiment 3: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, add the tea-polyphenol (capsicum particle weight 1%) of 10kg, wherein extraction solvent is 6# solvent oil and ether mixed solvent, and blending ratio is 6# solvent oil: ether=6:2 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:5 with the extraction solvent that has added tea-polyphenol;
(3) take the gradient cooling extraction in the extraction process; Extract 7 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 49 ℃, when being extracted to the 4th time with feed liquid temperature control to 44 ℃; With feed liquid temperature control to 30 ℃, whole continuous extraction process time is 2.5 hours when extracting the 7th time;
The feed liquid that (4) will extract after 7 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.4%;
(5) to use volume(tric)fraction to be that 75% methyl alcohol removes peppery for the capsanthin crude extract, obtains CAPSAICIN, and look valency yield is 98.8%.
Embodiment 4: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, add the saccharosonic acid cetylate (capsicum particle weight 2%) of 20kg, wherein extraction solvent is 6# solvent oil and propyl acetate mixed solvent, and blending ratio is 6# solvent oil: propyl acetate=7:4 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:3.5 with the extraction solvent that has added the saccharosonic acid cetylate;
(3) take the gradient cooling extraction in the extraction process; Extract 4 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 50 ℃, when being extracted to the 4th time with feed liquid temperature control to 44 ℃; With feed liquid temperature control to 28 ℃, whole continuous extraction process time is 2 hours when extracting the 7th time;
The feed liquid that (4) will extract after 4 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.5%;
(5) to use volume(tric)fraction to be that 75% methyl alcohol removes peppery for the capsanthin crude extract, obtains CAPSAICIN, and look valency yield is 98.6%.
Embodiment 5: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, add the Grape Procyanidins (capsicum particle weight 1.2%) of 1.2kg, wherein extraction solvent is 6# solvent oil and propyl ether mixed solvent, and blending ratio is 6# solvent oil: propyl ether=7:2 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:5 with the extraction solvent that has added Grape Procyanidins;
(3) take the gradient cooling extraction in the extraction process; Extract 8 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 49 ℃, when being extracted to the 5th time with feed liquid temperature control to 45 ℃; With feed liquid temperature control to 31 ℃, whole continuous extraction process time is 2 hours when extracting the 7th time;
The feed liquid that (4) will extract after 8 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.6%;
(5) to use volume(tric)fraction to be that 75% methyl alcohol removes peppery for the capsanthin crude extract, obtains CAPSAICIN, and look valency yield is 98.9%.
Embodiment 6: to extract 1 ton of capsicum particle is example, and the method for this raising CAPSAICIN look valency yield is detailed.
(1) in extraction solvent, adds the TBHQ (tertiarybutylhydroquinone of 15kg (capsicum particle weight 1.5%); Have another name called Tert. Butyl Hydroquinone, tertiary butylated hydroquinone); Wherein extraction solvent is 6# solvent oil and propyl ether mixed solvent, and blending ratio is 6# solvent oil: propyl ether=5:4 (weight);
(2) the capsicum particle is sent into continuous countercurrent extraction equipment, the capsicum particle carries out continuous countercurrent extraction, feed liquid weight ratio 1:4.5 with the extraction solvent that has added TBHQ;
(3) take the gradient cooling extraction in the extraction process; Extract 6 times, the extraction solvent temperature that wherein newly gets into continuous countercurrent extraction equipment is 48 ℃, when being extracted to the 3rd time with feed liquid temperature control to 44 ℃; With feed liquid temperature control to 29 ℃, whole continuous extraction process time is 2 hours when extracting the 7th time;
The feed liquid that (4) will extract after 6 times concentrates, removes dissolvent residual, obtains the capsanthin crude extract, and look valency yield is 99.4%;
(5) to use volume(tric)fraction to be that 75% methyl alcohol removes peppery for the capsanthin crude extract, obtains CAPSAICIN, and look valency yield is 98.3%.
Claims (10)
1. method that improves CAPSAICIN look valency yield; It obtains the capsanthin crude extract after capsicum particle is extracted, concentrates, removes dissolvent residual; The capsanthin crude extract is through removing the peppery CAPSAICIN that obtains; It is characterized in that: in the said extraction process, adopt the extraction solvent that is added with natural antioxidants that the capsicum particle is extracted.
2. a kind of method that improves CAPSAICIN look valency yield according to claim 1 is characterized in that: described natural antioxidants is one or more of vitamin E, saccharosonic acid cetylate, TBHQ, soybean isoflavones, tea-polyphenol and Grape Procyanidins.
3. a kind of method that improves CAPSAICIN look valency yield according to claim 2, it is characterized in that: the weight of said inhibitor is capsicum particle weight 1%～2%.
4. a kind of method that improves CAPSAICIN look valency yield according to claim 1 is characterized in that: described extraction solvent is 6# solvent oil and esters solvent, ether solvent or the acetone mixed solvent by weight 5～7:2～4; Said capsicum particle and solid-liquid ratio 1:3～5 that are added with the extraction solvent of natural antioxidants.
5. a kind of method that improves CAPSAICIN look valency yield according to claim 4, it is characterized in that: described esters solvent is ETHYLE ACETATE or propyl acetate; Described ether solvent is ether or propyl ether.
6. a kind of method that improves CAPSAICIN look valency yield according to claim 1 is characterized in that: the said pepper removing agent employing volume(tric)fraction of removing in the peppery process is 70%～95% methyl alcohol or ethanol.
7. improve the method for CAPSAICIN look valency yield according to described any one of claim 1-6, it is characterized in that: adopt continuous countercurrent extraction in the said extraction process.
8. improve the method for CAPSAICIN look valency yield according to described any one of claim 1-6, it is characterized in that: adopt the gradient cooling extraction in the said extraction process.
9. a kind of method that improves CAPSAICIN look valency yield according to claim 8 is characterized in that, described gradient cooling extraction is: extract 4～8 times; Temperature when extraction solvent extracts for the first time is 48 ℃～50 ℃, when being extracted to total pass one half with feed liquid temperature control to 43 ℃～45 ℃, be extracted to last all over the time with feed liquid temperature control to 28 ℃～32 ℃.
10. a kind of method that improves CAPSAICIN look valency yield according to claim 9, it is characterized in that: the whole extraction process time is 2～2.5 hours.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104212839A (en) * | 2014-09-11 | 2014-12-17 | 广州大正新材料科技有限公司 | Preparation method of not-easily-faded monascus red pigment |
| CN106634036A (en) * | 2016-12-31 | 2017-05-10 | 晨光生物科技集团股份有限公司 | Method for producing low soluble residue capsanthin |
| CN109181353A (en) * | 2018-09-28 | 2019-01-11 | 晨光生物科技集团股份有限公司 | A method of improving capsicum red pigment absorption ratio |
| CN112521771A (en) * | 2020-12-15 | 2021-03-19 | 河北东之星生物科技股份有限公司 | Purification process of capsaicin |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104212839A (en) * | 2014-09-11 | 2014-12-17 | 广州大正新材料科技有限公司 | Preparation method of not-easily-faded monascus red pigment |
| CN104212839B (en) * | 2014-09-11 | 2017-06-20 | 广州大正新材料科技有限公司 | A kind of preparation method of monascorubin not easy to fade |
| CN106634036A (en) * | 2016-12-31 | 2017-05-10 | 晨光生物科技集团股份有限公司 | Method for producing low soluble residue capsanthin |
| CN109181353A (en) * | 2018-09-28 | 2019-01-11 | 晨光生物科技集团股份有限公司 | A method of improving capsicum red pigment absorption ratio |
| CN112521771A (en) * | 2020-12-15 | 2021-03-19 | 河北东之星生物科技股份有限公司 | Purification process of capsaicin |
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