Soluble or liquid food, herb medicine normal temp. high-speed decoloring method

A liquid food and Chinese herbal medicine technology, applied in food preparation, separation methods, chemical instruments and methods, etc., can solve the problems of long time, destruction of active ingredients, unsatisfactory decolorization effect, etc., and achieve fast decolorization speed and high decolorization rate.

CN1219460CInactive Publication Date: 2005-09-21叶丽娜
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Publication Date
2005-09-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

An ordinary-temp high-speed decolouring method for soluble or liquid food and Chinese medicines is characterized by that on the basis of activated carbon method, the ultrasonic vibration at 18000 Hz is used. Its advantages are high effect and speed, and no damage to active components.
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Description

Technical field

[0001] The invention relates to a high-speed decolorization method of a solution, which is especially suitable for decolorization of soluble or liquid food and Chinese herbal medicine. Background technique

[0002] At present, the known decolorization of soluble or liquid food and Chinese herbal medicine mainly adopts processes such as precipitation, centrifugal separation, sulfur fumigation, and activated carbon adsorption, especially the activated carbon adsorption method, which requires heating, even heating to about 100°C. The reaction time needs more than 30 minutes. On the one hand, it takes a long time and the decolorization effect is not ideal. On the other hand, after heating soluble or liquid food and Chinese herbal medicine, some active ingredients in the food and Chinese herbal medicine will be seriously damaged. Contents of the invention

[0003] In order to overcome the existing deficiencies in the decolorization of soluble or liquid foods an...

Examples

Embodiment Construction

[0016] exist figure 1 Among them, the activated carbon adsorption device (3) is made of metal, and is installed on the transducer (4) with screws, and the ultrasonic generator (6) and the transducer (4) are connected by wires (5), and the activated carbon The adsorption device (3) is connected with the filter press (1) with a pipeline (2).