Extraction of compounds from dairy products
    3.
    发明授权
    Extraction of compounds from dairy products 有权
    从乳制品中提取化合物

    公开(公告)号:US07919131B2

    公开(公告)日:2011-04-05

    申请号:US10543446

    申请日:2004-01-30

    IPC分类号: A23C9/00

    摘要: The present invention relates to processes for the treatment of dairy products and dairy process streams to produce lipids and substantially defatted protein streams. More specifically it relates to the use of near critical fluid extraction techniques to extract lipids from liquid dairy products and dairy process streams. Preferred solvents for use in the described near critical extraction techniques are ether based solvents that are partially miscible with water. A particularly preferred solvent for use in the invention is dimethyl ether.

    摘要翻译: 本发明涉及用于处理乳制品和乳制品工艺流以产生脂质和基本上脱脂的蛋白质流的方法。 更具体地说,它涉及使用近临界流体提取技术从液体乳制品和乳制品流中提取脂质。 用于所述近临界提取技术的优选溶剂是与水部分混溶的醚基溶剂。 用于本发明的特别优选的溶剂是二甲醚。

    Extraction of compounds from dairy products
    4.
    发明申请
    Extraction of compounds from dairy products 有权
    从乳制品中提取化合物

    公开(公告)号:US20060275533A1

    公开(公告)日:2006-12-07

    申请号:US10543446

    申请日:2004-01-30

    IPC分类号: A23C9/00

    摘要: The present invention relates to processes for the treatment of dairy products and dairy process streams to produce lipids and substantially defatted protein streams. More specifically it relates to the use of near critical fluid extraction techniques to extract lipids from liquid dairy products and dairy process streams. Preferred solvents for use in the described near critical extraction techniques are ether based solvents that are partially miscible with water. A particularly preferred solvent for use in the invention is dimethyl ether.

    摘要翻译: 本发明涉及用于处理乳制品和乳制品工艺流以产生脂质和基本上脱脂的蛋白质流的方法。 更具体地说,它涉及使用近临界流体提取技术从液体乳制品和乳制品流中提取脂质。 用于所述近临界提取技术的优选溶剂是与水部分混溶的醚基溶剂。 用于本发明的特别优选的溶剂是二甲醚。

    Separation technology
    5.
    发明申请
    Separation technology 失效
    分离技术

    公开(公告)号:US20060035350A1

    公开(公告)日:2006-02-16

    申请号:US10512221

    申请日:2003-04-11

    IPC分类号: C12P7/64 C07C67/58

    摘要: A process for extracting a wide range of lipophilic compounds from urea-containing solutions is described. The process utilises a near-critical fluid as the extraction solvent. The process is particularly applicable to the extraction of polyunsaturated fatty acids from the filtrate obtained upon urea fractionation, as employed in the processing of fish and other oils. In contrast to known processes, the lipophilic compounds may be extracted without the use of non-food grade solvents, and are suitable for pharmaceutical and cosmetic use.

    摘要翻译: 描述了从含尿素溶液中提取大范围的亲油性化合物的方法。 该方法利用近临界流体作为萃取溶剂。 该方法特别适用于从尿素分馏得到的滤液中提取多不饱和脂肪酸,如用于鱼类和其他油类的加工。 与已知的方法相反,亲油性化合物可以在不使用非食品级溶剂的情况下提取,并且适用于药物和化妆品用途。