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Method for improving quality of capsanthin product

A technology of capsanthin and product quality, which is applied in the field of capsanthin finishing, can solve the problems of capsanthin loss, high production cost, and poor safety, and achieve the effects of improving product quality, short production cycle, and low production cost

Inactive Publication Date: 2013-07-31
青岛赛特生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Using mixed oil plus edible phosphoric acid water or edible citric acid water to remove phospholipids, the pickling process time is short, the contact between water and the pigment in the mixed oil is not sufficient, the settlement time of the mixed oil after pickling is long, and solvent oil recovery takes 80 The high temperature of -90°C will cause loss of capsanthin. The content of acetone insoluble phospholipids in capsanthin is still about 2%, and a large amount of water is needed in the production process, which increases the difficulty of wastewater treatment in the later stage.
[0007] Adopt the method of acetone to process capsanthin to refine capsanthin, the consumption of solvent and consumption are bigger, and production cost is high, and acetone reclaims, capsanthin centrifugation, residual equipment investment is bigger, and safety is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Weigh 1000.0Kg of capsanthin resin with a color value of 140.5, put it into the mixer with a pump, then add 150.0Kg of water to the mixer, control the temperature at 40°C, and stir at 130rpm, stir and mix for 2.5h to obtain Mixture. After the mixed solution was naturally cooled to 40° C., it was centrifuged and clarified with a centrifuge. The flow rate of the mixed solution was controlled to be 500 L / h, and the centrifuge speed was 1000 rpm to collect 947.7 Kg of the clarified solution. Select the ethanol solution with a mass percentage concentration of 80% as the depissing liquid, fully mix the clarified liquid of the above weight with 2843.1Kg of the despiced liquid, and centrifuge under the condition of 7000rpm at a rotating speed to obtain the crude product of capsanthin. Then the crude product of capsanthin was removed at 45°C and -0.094MPa for 5 hours, and 772.9Kg of high-quality capsanthin finished product was collected. It has been verified that the color valu...

Embodiment 2

[0030] Weigh 1000.0Kg of capsanthin resin with a color value of 140.5, pump it into the mixer, then add 80.0Kg of water to the mixer, control the temperature at 45°C, and stir at 250rpm, stir and mix for 5h to obtain a mixed liquid. After the mixed solution was naturally cooled to 35° C., it was centrifuged and clarified with a centrifuge. The flow rate of the mixed solution was controlled to 400 L / h, and the centrifuge speed was 2000 rpm to collect 920.5 Kg of the clarified solution. The ethanol solution with a mass percentage concentration of 80% was selected as the despicing liquid, the clear liquid of the above weight was fully mixed with 2761.5Kg of the despicing liquid, and centrifuged at a speed of 7000rpm to obtain the crude product of capsanthin. Then the crude product of capsanthin was removed at 55°C and -0.094MPa for 7 hours, and 750.2Kg of high-quality capsanthin finished product was collected. It has been verified that the color value of the finished capsanthin ...

Embodiment 3

[0032] Weigh 800.0Kg of capsanthin resin with a color value of 169.0, pump it into the mixer, then add 80.0Kg of water to the mixer, control the temperature at 50°C, and stir at 250rpm, stir and mix for 5h to obtain a mixed liquid. After the mixed solution was naturally cooled to 30° C., it was centrifuged and clarified with a centrifuge. The flow rate of the mixed solution was controlled to be 300 L / h, and the centrifuge speed was 1000 rpm to collect 745.3 Kg of the clarified solution. Select the ethanol solution with a mass percentage concentration of 80% as the depissing liquid, fully mix the clarified liquid of the above weight with 2235.9Kg despiced liquid, and centrifuge under the condition of 7000rpm at a rotating speed to obtain the crude product of capsanthin. Then the crude product of capsanthin was removed for 6 hours under the condition of 60°C and -0.094MPa, and 605.2Kg of high-quality capsanthin finished product was collected. It has been verified that the color...

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Abstract

The invention discloses a method for improving the quality of a capsanthin product, comprising the following steps of: selecting capsanthin resin as an initial raw material; feeding the capsanthin resin in a mixer; adding water in the mixer, wherein the weight ratio of the capsanthin resin to water is 1: (0.05-0.2); stirring and mixing at a temperature of 40-50DEG C and at a rotating speed of 100-250rpm to obtain a mixed solution; cooling the mixed solution to be 30-40DEG C; centrifugally separating by using a centrifugal machine and collecting a clarified solution; and finally, carrying out gingerol and residue removal on the clarified solution to obtain a capsanthin finished product. The capsanthin finished product prepared by the method has favorable flowability; the phenomenon that precipitation demixing after the capsanthin product is placed for a long time is avoided; the content of a centrifugal precipitation is controlled within 2 percent; and the content of acetone insoluble substance of phospholipids is reduced below 1 percent.

Description

technical field [0001] The invention relates to a method for finishing capsanthin, which belongs to the field of extraction and separation of natural products. Background technique [0002] Capsicum red pigment is a kind of natural pigment, which belongs to polyketene in carotenoids. It is a fat-soluble pigment. It is not only bright in color, but also resistant to light, heat, acid and alkali, and oxidation. It has no toxic side effects and is of high quality. Natural pigment is also recognized as the best red pigment with the largest sales in the world. It has the function of coloring and nutrition and health care, and is mainly used in the fields of food, beverage, feed, health care medicine and cosmetics. [0003] Capsanthin is made from capsicum and extracted with solvent oil. At present, the main extraction method is to use 4 # Solvent oil, 6 # Solvent oil, acetone, ethanol, methylcyclopentane and other single or mixed solvent extraction, and then through the proce...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09B61/00
Inventor 王东王发合
Owner 青岛赛特生物科技有限公司
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