发明授权
US5061505A Process for the removal of cholesterol and/or cholesterol esters from
foodstuffs
失效
从食品中去除胆固醇和/或胆固醇酯的方法
- 专利标题: Process for the removal of cholesterol and/or cholesterol esters from foodstuffs
- 专利标题(中): 从食品中去除胆固醇和/或胆固醇酯的方法
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申请号: US465032申请日: 1990-01-16
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公开(公告)号: US5061505A公开(公告)日: 1991-10-29
- 发明人: Jan Cully , Heinz-Rudiger Vollbrecht , Erwin Schutz
- 申请人: Jan Cully , Heinz-Rudiger Vollbrecht , Erwin Schutz
- 申请人地址: DEX Trostberg
- 专利权人: SKW Trostberg Aktiengesellschaft
- 当前专利权人: SKW Trostberg Aktiengesellschaft
- 当前专利权人地址: DEX Trostberg
- 优先权: DEX3929555 19890906
- 主分类号: A23C15/14
- IPC分类号: A23C15/14 ; A23L5/20
摘要:
The present invention provides a process for the removal of cholesterol and/or cholesterol esters from foodstuffs by extraction with compressed carbon dioxide, whereina) the cholesterol-containing extraction material is treated with compressed carbon dioxide at a pressure above 100 bar and at a temperature of from 10.degree. to 90.degree. C.,b) from the carbon dioxide stream loaded with cholesterol and/or cholesterol esters, as well as with further lipophilic components, the cholesterol components are selectively removed by adsorption on a solid adsorption agent or by adduct formation andc) at least a part of the carbon dioxide current substantially free from cholesterol components is again passed over the treated extraction material and/or used for the extraction of untreated, cholesterol-containing extraction material.
公开/授权文献
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