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Production technology for quickly extracting curcumin

A production process and curcumin technology are applied in the field of production technology for rapidly extracting curcumin, can solve the problems of long production cycle, high production cost, environmental pollution and the like, and achieve the effects of high extraction rate and short production cycle

Inactive Publication Date: 2018-12-28
福建拓天生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the use of a large amount of boric acid ester and boric anhydride is expensive, and the by-products in the production process will cause great pollution to the environment.
[0014] The efficiency of curcumin extraction in the prior art is low, the production cycle is long, and the production cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] For a kind of production technology that extracts curcumin rapidly, comprise the following steps:

[0029] (1) mixing ginger powder with a mixed solution of ethyl acetate and methanol to obtain a ginger powder solution;

[0030] Wherein, the mass ratio of ginger powder 10g, ethyl acetate 80g, methanol is 80g, first add ethyl acetate and mix homogeneously and then add methanol, the volume concentration of ethyl acetate is 45%, and the volume concentration of methanol is 55%.

[0031] (2) First add sodium lauryl sulfate to the ginger powder solution for ultrasonic internal extraction;

[0032] The addition of sodium lauryl sulfate is 0.6% of the quality of the ginger powder solution, and the power of the ultrasonic wave is 450W;

[0033] (3) Extract the mixed solution at 65°C for 30 minutes;

[0034] (4) The curcumin is obtained by suction filtration and purification, and the filter screen used for suction filtration is less than 800 mesh; it also includes the process o...

Embodiment 2

[0036] For a kind of production technology that extracts curcumin rapidly, comprise the following steps:

[0037] (1) mixing ginger powder with a mixed solution of ethyl acetate and methanol to obtain a ginger powder solution;

[0038] Wherein, the mass ratio of ginger powder 10g, ethyl acetate 100g, methanol is 120g, first add ethyl acetate and then add methanol after mixing, the volume concentration of ethyl acetate is 56%, and the volume concentration of methanol is 68%.

[0039] (2) First add sodium lauryl sulfate to the ginger powder solution for ultrasonic internal extraction;

[0040] The addition of sodium lauryl sulfate is 0.75% of the quality of the ginger powder solution, and the power of the ultrasonic wave is 950W;

[0041] (3) Extract the mixed solution at 75°C for 35 minutes;

[0042] (4) Curcumin is obtained by suction filtration and purification, and the filter screen used for suction filtration is less than 800 mesh; it also includes the process of concentr...

Embodiment 3

[0044] For a kind of production technology that extracts curcumin rapidly, comprise the following steps:

[0045] (1) mixing ginger powder with a mixed solution of ethyl acetate and methanol to obtain a ginger powder solution;

[0046] Wherein, the mass ratio of ginger powder 10g, ethyl acetate 90g, methanol is 100g, first adds ethyl acetate and mixes and then adds methanol, the volume concentration of ethyl acetate is 50%, and the volume concentration of methanol is 65%.

[0047] (2) First add sodium lauryl sulfate to the ginger powder solution for ultrasonic internal extraction;

[0048] The addition of sodium lauryl sulfate is 0.7% of the quality of ginger powder solution, and the power of ultrasonic wave is 800W;

[0049] (3) Extract the mixed solution at 70°C for 32 minutes;

[0050] (4) Curcumin is obtained by suction filtration and purification, and the filter screen used for suction filtration is less than 800 mesh; it also includes the process of concentration and dry...

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Abstract

The invention provides a production technology for quickly extracting curcumin, and relates to the technical field of the production of curcumin. The production technology for quickly extracting curcumin is characterized by comprising the following steps: (1) mixing ginger powder with a mixed solution of ethyl acetate and methanol so as to obtain a ginger powder solution; (2) adding sodium dodecylsulfate to the ginger powder solution, and performing ultrasonic internal extraction; (3) leaching the mixed solution at 65-75 DEG C for 30-35 min; (4) performing sucking filtration, and performing refinement so as to obtain the curcumin. According to the production technology disclosed by the invention, an ethyl acetate and methanol composite solvent is used, and the sodium dodecyl sulfate is used as a surfactant for cooperation, so that the situation that the curcumin can completely dissolve in the solvent can be guaranteed; in addition, ultrasonic is used for cooperation, so that the solvent can enter plant cells. According to the production technology disclosed by the invention, the extraction rate is high, and the production cycle is short.

Description

technical field [0001] The invention relates to the technical field of curcumin production, in particular to a production process for rapidly extracting curcumin. Background technique [0002] Turmeric, also known as turmeric, Baodingxiang, Haoming, yellow ginger, etc., is a perennial herbaceous plant belonging to the family of Curcuma musa, Zingiberaceae, and Curcuma, with a plant height of 1-1.5m, well-developed rhizomes, thick roots, and enlarged roots; leaves Oblong or oval, with short acuminate leaves at the top; bracts ovate or oblong, light green, blunt at the top, light yellow corolla; flowering in August. Turmeric can promote Qi and break blood stasis, stimulate menstruation and relieve pain. Cure mainly chest and abdomen distension and pain, shoulder and arm arthralgia, unbearable heartache, postpartum blood pain, initial onset of sores and ringworm, irregular menstruation, amenorrhea, bruises. It can also extract yellow food dye; the curcumin contained in it can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C07C45/78C07C49/255
CPCC07C45/78C07C49/255
Inventor 肖志勇方丽金郑秋芳叶艳鹏
Owner 福建拓天生物科技有限公司
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