Extraction method of effective ingredients in maca

A technology of effective ingredients and extraction method, applied in the field of extraction of effective ingredients of maca, can solve the problems of incomplete extraction of functional ingredients, long extraction time, structural damage, etc., and achieves alleviation of menopausal syndrome, high extraction rate, and improvement of sexual function. Effect

Inactive Publication Date: 2016-11-16
LIJIANG TEACHERS COLLEGE
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Problems solved by technology

At present, the extraction methods of active ingredients of maga are as follows: one is extraction under normal temperature conditions, which takes a long time to extract and the extraction rate is low; the other is extraction under high temperature conditions. The structure w

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Embodiment Construction

[0012] The present invention will be further described below in conjunction with the examples.

[0013] The present invention includes pulverization, homogenization, water extraction, and ester extraction processes, and its specific embodiments are:

[0014] 1. Grinding: Grind dry maca to 150-250 mesh maca powder;

[0015] 2. Homogenization: The maca powder in step 1 is mixed with water at a mass ratio of 1:5 to 20, and homogenized under the condition of a pressure of 15000 to 20000 psi;

[0016] 3. Water extraction: in step 2, the homogeneous liquid is sprayed into the vacuum extraction tank through a high-pressure nozzle with a spray pressure of 10 MPa to 100 MPa and a nozzle diameter of 0.2 to 4.0 mm, and the vacuum degree of the vacuum extraction tank is -0.05 to -0.2 MPa, The temperature is 20~35℃, after soaking for 2~5h, the soaking liquid is filtered with a membrane with a pore size of 0.01μm~20μm. The membrane filtration can be at least one of microfiltration membrane...

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Abstract

The present invention provides an extraction method of effective ingredients in maca. The method is characterized by consisting of the following steps: maca powder at 150-250 meshes and water at a mass ratio of 1:(5-20) are mixed, the mixture is subjected to a high-pressure homogenization, the mixture is sprayed into a vacuum container to be soaked via a high-pressure nozzle, soaking liquid is subjected to a membrane filtration, filtrate is concentrated at a temperature of 10-40 DEG C, 40-50% of water content is removed to obtain extraction liquid containing maca water-soluble effective components, residue and anhydrous ethanol are mixed at a mass ratio of 1:(5-10) evenly, the mixture is soaked for 2-5 hours, the soaking liquid is subjected to the membrane filtration, the filtrate is concentrated at a temperature of 10-40 DEG C, and 70-80% of the ethanol is removed to obtain the extract containing maca lipid-soluble effective components. On the basis of the water extraction, then the lipid extraction is conducted, so that both the water-soluble and lipid-soluble effective components are extracted and the extraction rate of the maca effective components is high. All the technologies are conducted at room temperature to effectively prevent the destructions of the activities of the effective ingredients.

Description

technical field [0001] The invention relates to a method for extracting effective components of maca. Background technique [0002] Maca (scientific name: Lepidium meyenii Walp.), (Spanish: Maca), alias: Maca, is a cruciferous plant of the genus Lepidium, native to the Andes of South America. It has the functions of anti-fatigue, anti-oxidation, enhancing immunity, improving sexual function, regulating endocrine, and improving fertility. It is one of the safe foods recommended by the United Nations Food and Agriculture Organization. In 2011, the Ministry of Health of my country approved maca as a new resource food ( Ministry of Health Announcement No. 13 of 2011). [0003] The above-mentioned health benefits of maca are related to the components such as macaene, maca amide, maca polysaccharide, glucosinolate and its derivatives. At present, the extraction methods for the active ingredients of Majia are as follows: one is to extract under normal temperature conditions, which...

Claims

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Application Information

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IPC IPC(8): A23L33/105A61K8/97A61Q19/00
CPCA61K8/97A23V2002/00A61K2800/10A61Q19/00A23V2250/21A23V2200/30A23V2200/324
Inventor 莫新春寇灿吴培诚高培仁陈光富
Owner LIJIANG TEACHERS COLLEGE
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