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Extraction method of saffron crocus essence substances

A technology of essence substance and extraction method, which is applied in the field of extraction of saffron essence substance, can solve problems such as waste, and achieve the effect of ensuring the activity of active ingredients, being easy to carry, and the activity of safe active ingredients

Inactive Publication Date: 2014-02-05
王颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] At present, most of the saffron on the market are eaten by cooking, soaking in wine or stewing meat, but the above direct consumption methods can only absorb 20-40% of the nutrition of saffron, of which 60-8% ten will be wasted

Method used

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  • Extraction method of saffron crocus essence substances

Examples

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Comparison scheme
Effect test

Embodiment 1

[0027] The extraction method of the saffron essence material that the embodiment of the present invention provides, comprises the steps:

[0028] (1) For the pretreatment of saffron, the impurities on the surface of saffron are removed manually, and the saffron is crushed with a pulverizer at a temperature of 50 °C, and the fineness is required to be 8 mesh; the raw water for extraction is treated with deionized pure water ;

[0029] (2) Extract the pretreated saffron and pure water according to the ratio of 1:8 parts by weight of saffron and water, and extract the water temperature at 20°C. The extraction is carried out 3 times, each time for 30 minutes, and the saffron filtered out after 4 extractions Soups were combined and cooled at room temperature;

[0030] (3) Perform fine separation after coarse filtration of the cooled saffron soup, and filter through a precision membrane with a pore size of 8um to obtain a finely filtered solution of the saffron soup;

[0031] (4) ...

Embodiment 2

[0037] The extraction method of the saffron essence material that the embodiment of the present invention provides, comprises the steps:

[0038] (1) The pretreatment of saffron, remove the impurities on the surface of saffron by hand, and crush the saffron with a pulverizer at a temperature of 30°C, and the fineness is required to be 20 mesh; for the raw water for extraction, use deionized pure water ;

[0039] (2) The pretreated saffron and pure water are extracted at a ratio of 1:15 parts by weight of saffron and water, and the water temperature is 50°C. The extraction is carried out 4 times, each time for 60 minutes, and the saffron filtered out after 4 extractions is Soups were combined and cooled at room temperature;

[0040] (3) After the cooled saffron soup is coarsely filtered, carry out precise separation, and filter through a precision membrane with a pore size of 10um to obtain the precision filtrate of the saffron soup;

[0041] (4) Filter the precision filtrate...

Embodiment 3

[0047] The extraction method of the saffron essence material that the embodiment of the present invention provides, comprises the steps:

[0048] (1) The pretreatment of saffron, the impurities on the surface of saffron are removed by hand, and the saffron is crushed with a pulverizer at a temperature of 20°C, and the fineness is required to be 100 mesh; the raw water for extraction is treated with deionized pure water ;

[0049] (2) Extract the pretreated saffron and pure water according to the ratio of 1:12 parts by weight of saffron and water, and extract the water temperature at 40°C. The extraction is carried out twice, each time for 30 minutes, and the saffron filtered out after the two extractions is Soups were combined and cooled at room temperature;

[0050](3) After the cooled saffron soup is coarsely filtered, carry out precise separation, and filter through a precision membrane with a pore size of 5um to obtain the precision filtered liquid of the saffron soup;

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Abstract

The invention discloses an extraction method of saffron crocus essence substances. The extraction method comprises the following steps of (1) preprocessing saffron crocus, and extracting pure water; (2) extracting the preprocessed saffron crocus and the pure water; (3) carrying out fine separation after coarsely filtering the cooled saffron crocus soup; (4) filtering the finely-filtered liquid by utilizing a micro-porous membrane with the aperture of 0.25-0.45 microns; (5) concentrating a refined purification liquid by utilizing a reverse osmosis membrane under the room temperature; (6) carrying out vacuum concentration on the saffron crocus soup concentrated by utilizing the reverse osmosis membrane; and (7) finally obtaining essence extracts. Compared with the prior art, the extraction method provided by the invention has the advantages that the essence of the saffron crocus is extracted, the nutritional absorption rate of the extracted saffron crocus essence is greatly increased; the efficiency is high, the environment is protected, the safety is achieved, and the activities of effective constituents can be guaranteed; the saffron crocus essence substances not only maintain the taste and nutrients of the saffron crocus, but also are convenient to carry and can give full play to the effects of the expensive saffron crocus.

Description

technical field [0001] The invention relates to the field of health care products, in particular to a method for extracting saffron essence. Background technique [0002] Saffron, a perennial flower of the genus Crocus in the family Iridaceae, is also a common spice. It is a native species in Southwest Asia and was first cultivated by the Greeks. It is mainly distributed in Europe, the Mediterranean, and Central Asia. It was introduced into China during the Ming Dynasty. The "Compendium of Materia Medica" listed it as a medicine, and it is planted in Zhejiang and other places in China. It is a precious Chinese medicinal material with strong physiological activity. Its stigma is used as medicine in Asia and Europe. It has sedative, expectorant and antispasmodic effects. It is used for stomach problems, menstruation regulation, measles, fever, jaundice, hepatosplenomegaly Great treatment. [0003] The effects of saffron are: [0004] One, the effect on the liver and gallbl...

Claims

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Application Information

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IPC IPC(8): A61K36/88A23L1/29A21D13/08A61P1/16A61P11/16A61P37/04A61P35/00A61P13/12A23L33/00
Inventor 王颖
Owner 王颖
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