CN104744965A - Method for reducing insoluble substances of capsanthin - Google Patents
Method for reducing insoluble substances of capsanthin Download PDFInfo
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- CN104744965A CN104744965A CN201310748552.6A CN201310748552A CN104744965A CN 104744965 A CN104744965 A CN 104744965A CN 201310748552 A CN201310748552 A CN 201310748552A CN 104744965 A CN104744965 A CN 104744965A
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- capsanthin
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- insolubles
- slag
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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
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- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
A method for reducing insoluble substances of capsanthin comprises the following steps: adding starting raw material (a capsanthin semiproduct generated after a simple piquancy removal treatment) into a centrifugal blending tank, carrying out heating centrifugal blending by virtue of circulating hot water so that the temperature of the raw material is up to 25-40 DEG C, and further heating the raw material at 25-40 DEG C for 20-60min; controlling the viscosity of the raw material to 150-250mpa.s, carrying out centrifuging treatment on the heated raw material by virtue of a tubular bowl centrifuge at a rotating speed of 15000-20000r/min, and collecting supernatant liquid generated after centrifugation, thus obtaining a finished capsanthin product, wherein dregs in a centrifuge tube are phospholipid, polysaccharide and other insoluble substances separated out of capsanthin. The finished capsanthin product prepared has good fluidity and the content of the centrifugal precipitate and acetone insoluble substances in the finished capsanthin product is 1% or below.
Description
Technical field
The present invention relates to a kind of natural product centrifugal separation method, particularly the method for a kind of simple, efficient, safety, Low investment, lower production cost, high-quality reduction capsanthin insolubles.
Background technology
Capsanthin is a kind of natural pigment, not only bright in colour, and has no side effect, and is the natural pigment of high-quality, is also the best haematochrome of generally acknowledging in the world at present.It has colouring function and nutrient health-care function, is mainly used in the fields such as food, beverage, feed, health care medicine and makeup.
Capsanthin take capsicum as raw material, adopts one or more mixed solvents such as 6# solvent oil, acetone to extract, then through sedimentation, evaporation, the operation production capsanthin such as de-peppery, de-residual.The product poor fluidity that domestic existing technique obtains, is long placed in and there will be precipitation, demixing phenomenon, and often there is acetone insoluble matter, centrifugal sediment exceeds standard, have a strong impact on application and the popularization of product, and have influence on product competitive power in the international market.The major cause of above-mentioned phenomenon is caused to be that the colloids such as the phosphatide in chili peel, polysaccharide, protein also extract in the lump by current extraction process while capsanthin being extracted.
Capsanthin has suitable scale in the world, and application is also more and more extensive, and people require it is also more and more higher to the quality product of capsanthin, and the wherein existence of insolubles, just directly affects quality and the economic benefit of product; Therefore, studying a kind of method reducing insolubles content in capsanthin, improve its quality, is the current technical issues that need to address.
Publication No. is that the patent of invention of CN 101747659A discloses " method of removing phospholipids from paprika oleoresin ", the mixing oil that it is formed after the leaching of capsicum particle solvent oil being filtered fully mixes acidifying with food phosphates water or edible citric acid water, upper strata mixing oil is taken out after making the phosphatide in mixing oil be dissolved in sour water natural layering, repeatedly settlement separate to mixing oil again, reach mixing oil to be separated with the pure of acid liquid, again by mixing oil concentration and evaporation, and then reach the object of dephosphorization fat.
Publication No. is that CN1267684A discloses " one utilizes supercritical carbon dioxide fluid refining process of deodored capsanthin ".It is to take off peppery or de-peppery capsanthin for raw material, employing carbonic acid gas is supercutical fluid, using low molecule fat alcohol or low molecule ketone as carrying agent, utilize carbonic acid gas Selective dissolution characteristic in the supercritical state and the modifying function carrying agent, the impurity existed in capsanthin solvent method can produced is separated from pigment, thus reaches the object of purifying to capsanthin.Supercritical methanol technology refining chilli haematochrome cost is higher, efficiency is low, higher to the requirement of equipment, investment is large.
Publication No. is that CN102250488A discloses " a kind of method improving quality of capsanthin product ".Capsanthin resin fully mixes with water by it, and recycling whizzer carries out centrifugation, finally carries out de-peppery de-residual process to capsanthin, and then reaches the object of dephosphorization fat.The method of the insolubless such as direct use aquation dephosphorization fat, easily causes the emulsification of capsanthin, brings certain difficulty to follow-up centrifugation after adding water, too much emulsion layer, by entering in centrifugal slag by centrifugal, causes the reduction of capsanthin ultimate yield; It is serious that capsanthin after this method process deposits chroma loss in process in the later stage.
Adopt mixing oil to add food phosphates water or edible citric acid water to make a return journey the method for phosphatide, acid cleaning process time shorter, water contacts abundant not with pigment in mixing oil, the mixing oil settling time after pickling is long, solvent oil reclaims and needs 80-90 DEG C of high temperature, capsanthin is caused damage, the content of the acetone insoluble matter phosphatide in capsanthin still reaches about 2%, and needs a large amount of water in production process, increases the intractability of later stage waste water.
Adopt the method that acetone treatment capsanthin refining chilli is red, the consumption of solvent and consumption are comparatively large, and production cost is high, and recover acetone, capsanthin are centrifugal, de-residual facility investment is comparatively large, poor stability.
For the continuous increase of market to high-quality capsanthin product demand, and market competition aggravation, be badly in need of a kind of technique of simple, efficient, safety, Low investment, lower production cost to improve quality of capsicum red pigment.
Summary of the invention
The present invention is directed to the deficiency of prior art, provide a kind of method of reduction capsanthin insolubles of simple, efficient, safety, Low investment, lower production cost to improve the quality of capsanthin.
Technical scheme of the present invention is: a kind of method reducing capsanthin insolubles, comprises the following steps:
A, choose the capsanthin work in-process after simple de-peppery process as initial feed, entered in centrifugal blend tank, use circulating hot water to heat centrifugal blend tank, make capsanthin work in-process be warming up to 25-40 DEG C, keep this heating temperatures 20-60min, control material viscosity 150-250mpa.s;
B, the raw material after heating in step a is carried out centrifugal treating by tubular-bowl centrifuge, in centrifugal treating process, timing carries out that tubular type is centrifugal to remove slag;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is isolated insolubles in capsanthin work in-process.
Preferably, in described step b, centrifugal condition is as follows: tubular-bowl centrifuge rotating speed is 15000-20000r/min, and centrifugal flow velocity is 1-3kg/min, and the tubular type centrifugal timed interval of removing slag is less than 2 hours.
Preferably, described step b repeats 1-2 time.
The invention has the beneficial effects as follows:
1, the present invention selects capsanthin as initial feed, adopts the insolubles in pure physical method removal capsanthin, improves the quality of products.Adopt the tubular-bowl centrifuge of 15000-20000r/min to carry out centrifugal treating by the viscosity and temperature that control capsanthin material, the rotating speed improving whizzer is conducive to being separated of capsanthin and insolubles; Centrifugation slag can be used as feed grade capsanthin powder stock and uses, and avoids the waste of capsanthin, improves economic benefit, substantially without capsanthin chroma loss in centrifugal process; Do not use any solvent or reagent in production process, the capsanthin obtained avoids the residual of solvent, without the discharge of trade effluent, and environmental protection, environmentally safe.
2, the capsanthin good fluidity that obtains of the present invention, centrifugal sediment and acetone insoluble matter content are within 1%; , there is not precipitated and separated phenomenon in long-time placement steady quality, chroma loss is less simultaneously.
3, present invention process simple, with short production cycle, Low investment, lower production cost, easy to operate, is finished product after centrifugal.
Embodiment
Embodiment 1
Reduce a method for capsanthin insolubles, comprise the following steps:
A, take the capsanthin semi-finished stock that 200Kg look valency is 150.5, centrifugal insolubles is 3.5%, entered in centrifugal blend tank, use circulating hot water to heat centrifugal allotment, make capsanthin semi-finished stock be warming up to 28 DEG C, keep this heating temperatures 30min, control viscosity is 180mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 15000r/min, and centrifugal flow velocity is 1.5kg/min, carries out that tubular type is centrifugal to remove slag at interval of two hours;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 152.3 of centrifugal rear capsicum, centrifugal sediment is 0.4%, and acetone insoluble matter is 0.7%, and centrifugal slag look valency is 40.2, and the total pigment rate of recovery is 99.8%, and good fluidity, is long placed in steady quality.
Embodiment 2
Reduce a method for capsanthin insolubles, comprise the following steps:
A, take the capsanthin semi-finished stock that 200Kg look valency is 198.2, centrifugal insolubles is 4.1%, entered in centrifugal blend tank, use circulating hot water to heat centrifugal allotment, make capsanthin semi-finished stock be warming up to 36 DEG C, keep this heating temperatures 40min, control viscosity is 210mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 20000r/min, and centrifugal flow velocity is 2kg/min, carries out that tubular type is centrifugal to remove slag at interval of two hours;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 199.1 of centrifugal rear capsicum, centrifugal sediment is 0.9%, and acetone insoluble matter is 0.8%, and centrifugal slag look valency is 45.3, and pigment recovery rate is 99.6%, and good fluidity, is long placed in steady quality.
Embodiment 3
Reduce a method for capsanthin insolubles, comprise the following steps:
A, to take 200Kg look valency be 181.9, and centrifugal insolubles is the capsanthin semi-finished stock of 9.1%, is entered in centrifugal blend tank, uses circulating hot water to heat centrifugal allotment, makes capsanthin semi-finished stock be warming up to 40 DEG C, keep this heating temperatures 50min; Control viscosity is 240mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 20000r/min, and centrifugal flow velocity is 2.5kg/h, carries out that tubular type is centrifugal to remove slag at interval of two hours, repeats centrifugal 1 time under similarity condition;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 182.6 of centrifugal rear capsicum, centrifugal sediment is 0.8%, and acetone insoluble matter is 0.8%, and centrifugal slag look valency is 43.1, and pigment recovery rate is 99.2%, and good fluidity, is long placed in steady quality.
Embodiment 4
Reduce a method for capsanthin insolubles, comprise the following steps:
A, to take 200Kg look valency be 181.9, and centrifugal insolubles is the capsanthin semi-finished stock of 9.1%, is entered in centrifugal blend tank, uses circulating hot water to heat centrifugal allotment, makes capsanthin semi-finished stock be warming up to 40 DEG C, keep this heating temperatures 60min; Control viscosity is 250mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 20000r/min, and centrifugal flow velocity is 3kg/h, carries out that tubular type is centrifugal to remove slag at interval of two hours, repeats centrifugal 1 time under similarity condition;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 182.1 of centrifugal rear capsicum, centrifugal sediment is 0.9%, and acetone insoluble matter is 0.8%, and centrifugal slag look valency is 43.8, and pigment recovery rate is 99.1%, and good fluidity, is long placed in steady quality.
Embodiment 5
Reduce a method for capsanthin insolubles, comprise the following steps:
A, to take 200Kg look valency be 181.9, and centrifugal insolubles is the capsanthin semi-finished stock of 9.1%, is entered in centrifugal blend tank, uses circulating hot water to heat centrifugal allotment, makes capsanthin semi-finished stock be warming up to 25 DEG C, keep this heating temperatures 20min; Control viscosity is 150mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 20000r/min, and centrifugal flow velocity is 1kg/h, carries out that tubular type is centrifugal to remove slag at interval of one hour, repeats centrifugal 1 time under similarity condition;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 182.5 of centrifugal rear capsicum, centrifugal sediment is 0.8%, and acetone insoluble matter is 0.6%, and centrifugal slag look valency is 42.6, and pigment recovery rate is 99.5%, and good fluidity, is long placed in steady quality.
Embodiment 6
Reduce a method for capsanthin insolubles, comprise the following steps:
A, to take 200Kg look valency be 181.9, and centrifugal insolubles is the capsanthin semi-finished stock of 9.1%, is entered in centrifugal blend tank, uses circulating hot water to heat centrifugal allotment, makes capsanthin semi-finished stock be warming up to 25 DEG C, keep this heating temperatures 60min; Control viscosity is 150mpa.s;
B, the capsanthin semi-finished stock after heating is carried out centrifugal treating by tubular-bowl centrifuge, rotating speed is 15000r/min, and centrifugal flow velocity is 3kg/h, carries out that tubular type is centrifugal to remove slag at interval of two hours;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is the insolubles such as isolated phosphatide and polysaccharide in capsanthin work in-process.
The red valency 182.1 of centrifugal rear capsicum, centrifugal sediment is 0.8%, and acetone insoluble matter is 0.7%, and centrifugal slag look valency is 43.1, and pigment recovery rate is 99.2%, and good fluidity, is long placed in steady quality.
Claims (3)
1. reduce a method for capsanthin insolubles, it is characterized in that, comprise the following steps:
A, choose the capsanthin work in-process after simple de-peppery process as initial feed, entered in centrifugal blend tank, use circulating hot water to heat centrifugal blend tank, make capsanthin work in-process be warming up to 25-40 DEG C, keep this heating temperatures 20-60min, control material viscosity 150-250mpa.s;
B, the raw material after heating in step a is carried out centrifugal treating by tubular-bowl centrifuge, in centrifugal treating process, timing carries out that tubular type is centrifugal to remove slag;
The supernatant liquid that c, respectively collection step b obtain and centrifugal slag, gained supernatant liquid is capsanthin finished product, and the slag in centrifuge tube is isolated insolubles in capsanthin work in-process.
2. a kind of method reducing capsanthin insolubles according to claim 1, it is characterized in that, in described step b, centrifugal condition is as follows: tubular-bowl centrifuge rotating speed is 15000-20000r/min, and centrifugal flow velocity is 1-3kg/min, and the tubular type centrifugal timed interval of removing slag is less than 2 hours.
3. a kind of method reducing capsanthin insolubles according to claim 1, is characterized in that: described step b repeats 1-2 time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310748552.6A CN104744965A (en) | 2013-12-31 | 2013-12-31 | Method for reducing insoluble substances of capsanthin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310748552.6A CN104744965A (en) | 2013-12-31 | 2013-12-31 | Method for reducing insoluble substances of capsanthin |
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| CN104744965A true CN104744965A (en) | 2015-07-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920912A (en) * | 2015-07-11 | 2015-09-23 | 青岛赛特香料有限公司 | Method for preparing feed additives containing capsanthin sedimentation slags |
| CN106883638A (en) * | 2017-02-28 | 2017-06-23 | 晨光生物科技集团股份有限公司 | A kind of continuous centrifugal improves the industrial method of capsicum red pigment quality |
| CN108129874A (en) * | 2018-01-16 | 2018-06-08 | 邯郸市美康生物科技有限公司 | A kind of production method for the acetone insoluble matter content for reducing capsanthin |
| CN110967312A (en) * | 2019-11-24 | 2020-04-07 | 晨光生物科技集团股份有限公司 | Liquid scanning device and near-infrared detection method for capsanthin color value by using same |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696327A (en) * | 2009-10-27 | 2010-04-21 | 青岛赛特香料有限公司 | Method for removing phospholipid from capsanthin by using low-molecular-weight fatty acid as entrainer |
| CN102250488A (en) * | 2011-05-05 | 2011-11-23 | 青岛赛特香料有限公司 | Method for improving quality of capsanthin product |
| CN103242677A (en) * | 2013-05-16 | 2013-08-14 | 王月顺 | Preparation method of paprika red pigment |
-
2013
- 2013-12-31 CN CN201310748552.6A patent/CN104744965A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101696327A (en) * | 2009-10-27 | 2010-04-21 | 青岛赛特香料有限公司 | Method for removing phospholipid from capsanthin by using low-molecular-weight fatty acid as entrainer |
| CN102250488A (en) * | 2011-05-05 | 2011-11-23 | 青岛赛特香料有限公司 | Method for improving quality of capsanthin product |
| CN103242677A (en) * | 2013-05-16 | 2013-08-14 | 王月顺 | Preparation method of paprika red pigment |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920912A (en) * | 2015-07-11 | 2015-09-23 | 青岛赛特香料有限公司 | Method for preparing feed additives containing capsanthin sedimentation slags |
| CN106883638A (en) * | 2017-02-28 | 2017-06-23 | 晨光生物科技集团股份有限公司 | A kind of continuous centrifugal improves the industrial method of capsicum red pigment quality |
| CN106883638B (en) * | 2017-02-28 | 2019-08-20 | 晨光生物科技集团股份有限公司 | A kind of continuous centrifugal improves the industrial method of capsicum red pigment quality |
| CN108129874A (en) * | 2018-01-16 | 2018-06-08 | 邯郸市美康生物科技有限公司 | A kind of production method for the acetone insoluble matter content for reducing capsanthin |
| CN110967312A (en) * | 2019-11-24 | 2020-04-07 | 晨光生物科技集团股份有限公司 | Liquid scanning device and near-infrared detection method for capsanthin color value by using same |
| CN110967312B (en) * | 2019-11-24 | 2022-10-11 | 晨光生物科技集团股份有限公司 | Liquid scanning device and near-infrared detection method for capsanthin color value by using same |
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