Method of distilling and purifying of propolis and special equipment thereof

A purification method and technology of propolis, which is applied in the field of propolis extraction, using ultrasonic waves to extract and purify propolis, can solve the problems of high temperature, low extraction rate, huge investment in equipment, etc., and achieve accelerated dissolution speed, short extraction time and high yield high effect

Active Publication Date: 2007-10-31
北京知蜂堂健康科技股份有限公司
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Problems solved by technology

Disadvantages are low extraction rate, incomplete removal of heavy metals, waste of solvents, long processing cycle, usually 3 to 4 days
[0005] b. Carbon dioxide supercritical extraction process, because most of the active ingredients of propolis are only soluble in organic solvents such as alcohol, using this method, entraining agents must be used, and only part of the components in propolis can be extracted, the production cost is high, and the investment in equipment is huge
[0006] C. Ultrasonic extraction process, this process is a new method of extracting propolis developed on the basis of method a. However, due to the special physical and chemical properties of propolis and the technical limitations of existing ultrasonic transducers, ultrasonic waves can only be partially used now. , assisting the extraction by method a, and the material (propolis) is still in the container, resulting in a local temperature rise, resulting in the loss of extremely rare and effective substances such as volatile oil in propolis; in addition, due to the placement of the ultrasonic transducer, the solution Prone to blind spots of ultrasonic effects

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  • Method of distilling and purifying of propolis and special equipment thereof
  • Method of distilling and purifying of propolis and special equipment thereof

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Embodiment Construction

[0026] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments, but not as a limitation of the present invention.

[0027] A method for propolis extraction and purification, comprising the steps of:

[0028] a. After the wool glue is treated at -20-5°C, it is crushed to 14-18 mesh at low temperature;

[0029] b. Use a high-efficiency metal detector to screen out visible metals;

[0030] c. the edible alcohol of propolis and 60~95% (V / V) dissolves batching by weight 1: 4~25;

[0031] d. Use 28-80KHz, 5000-8000KW ultrasonic waves to extract for 60-120 minutes;

[0032] e. The feed liquid is allowed to stand naturally at -5°C, and the supernatant is extracted and filtered through a plate and frame filter;

[0033] f. Remove heavy metals from the supernatant through a resin column, and vacuum concentrate at 45-50°C;

[0034] g. Brew and mature in oak storage tanks for 3 to 12 months.

[0035] As sh...

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Abstract

The invention discloses an extracting and purifying method of bee glue, which comprises the following steps: treating rough glue at -20-5 deg. c; bruising to 14-18 order at low temperature; sieving visual attribute with high effective metallic picker; dissolving and allocating bee glue with 60-95% (V / V) edible alcohol with 1 : 4-25; extracting 60-120 min with supersonic wave; stewing at -5 deg. c naturally; abstracting supernatant fluid; filtering; stripping heavy metal with resin column; vacuum-condensing; brewing and ripening with oak container. This invention also relates to a private extracting device.

Description

technical field [0001] The invention relates to the technical field of extracting and purifying propolis, more specifically, the present invention relates to the technical field of extracting and purifying propolis by ultrasonic waves. Background technique [0002] Propolis is a colloidal substance processed by honeybees from the resin secreted by new branches and leaves of plants in nature, mixed with the secretions of their mandibular glands and wax glands and some other active ingredients. Propolis is an opaque solid at room temperature, with a smooth or rough surface. Propolis is viscous, and its hardness and viscosity change with temperature. The melting point is 60-70°C, above 65°C it softens into viscous liquid, and beeswax can be separated. The relative density is 1.112~1.136. The basic composition of propolis is roughly: 39% to 53% of resin tree fragrance compound, 12% to 17% of polyphenols, 2% to 3% of polysaccharides, 19% to 35% of beeswax, and 8% to 12% of pol...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/076A23L21/20
Inventor 李育强刘俊熙
Owner 北京知蜂堂健康科技股份有限公司
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