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    • 8. 发明公开
    • POSITIVE AND NEGATIVE EXTRACTION DEVICE AND EXTRACTION METHOD
    • VORRICHTUNG UND VERFAHRENFÜR正面的负面提示
    • EP2446786A2
    • 2012-05-02
    • EP10792262.7
    • 2010-05-20
    • Amorepacific Corporation
    • PARK, Jun SeongKIM, Dong HyunMOON, Eun JeongYU, Sun HyeKIM, Eun JooKIM, Duck HeeKIM, Han KonKIM, Myung Kyoo
    • A47J31/00A47J31/36
    • Provided is a pressure-cycling type of extraction device comprising: an extraction unit for accommodating and extracting an extraction target substance; a compression unit for increasing the pressure inside the extraction unit; and a decompression unit for decreasing the pressure inside the extraction unit; wherein the pressure inside the extraction unit is increased and decreased by alternately operating the compression unit and the decompression unit, and the extraction unit comprises a bubbling nozzle for supplying bubbles into the extraction target substance. Further provided is a pressure-cycling type of extraction method in which a compression process and a decompression process are carried out alternately, and compositions produced by the method. The extraction device and method allow low temperature extraction, permit outstanding extraction efficiency and can prevent colour changes, olfactory changes and thermal denaturation of the extraction target substance.
    • 提供一种压力循环型提取装置,包括:提取单元,用于容纳和提取提取目标物质; 用于增加提取单元内的压力的压缩单元; 以及用于降低所述提取单元内的压力的减压单元; 其中,通过交替地操作压缩单元和减压单元,提取单元内的压力增加和减少,并且提取单元包括用于将气泡供应到提取目标物质中的鼓泡喷嘴。 进一步提供一种压力循环型提取方法,其中交替进行压缩过程和减压过程,以及通过该方法制备的组合物。 提取装置和方法允许低温提取,提供优异的提取效率,并可以防止提取目标物质的颜色变化,嗅觉变化和热变性。