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CELLULE D'EXTRACTION
专利权人:
STARBUCKS CORPORATION
发明人:
MURPHY, KIERAN A.,ROSENKRANCE, CHELSEA L.
申请号:
CA3072959
公开号:
CA3072959A1
申请日:
2018.08.14
申请国别(地区):
CA
年份:
2019
代理人:
摘要:
An oriented flow extraction method, apparatus, and extract are disclosed. The oriented flow extraction method can comprise loading extraction material into an extraction cell having a first portion and a second portion; introducing a first aliquot of extraction medium through the first portion of the extraction cell; expelling gas from the extraction cell through the second portion of the extraction cell; closing the second portion of the extraction cell and increasing the pressure in the extraction cell as extraction medium flows into the first portion of the extraction cell; stopping the flow of extraction medium into the extraction cell; steeping the extraction material in the extraction medium under pressure to produce an extract; and introducing a second aliquot of extraction medium through the first portion of the extraction cell to push extract through second portion of the extraction cell. In some embodiments, the first portion is a bottom portion and the second portion is a top portion of the extraction cell.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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