PRODUCTION OF LIPIDS CONTAINING POLY-UNSATURATED FATTY ACIDS
    5.
    发明申请
    PRODUCTION OF LIPIDS CONTAINING POLY-UNSATURATED FATTY ACIDS 审中-公开
    生产含有不饱和脂肪酸的脂肪

    公开(公告)号:WO2008155410A1

    公开(公告)日:2008-12-24

    申请号:PCT/EP2008/057866

    申请日:2008-06-20

    CPC classification number: C12P7/6472

    Abstract: The invention provides an improved process for recovery of lipids containing polyunsaturated fatty acids (PUFA) from a culture broth of algae with intracellular PUFA lipids. The process of the invention allows production of a PUFA lipid product with high oxidation stability at a low production cost. Accordingly, the invention provides a process for producing a lipid, comprising: a) cultivating microbial cells so as to produce intracellular lipid comprising a polyunsaturated fatty acyl group, b) lysing the microbial cells in the culture broth so as to release the lipid, c) separating the lysate by gravitational force to collect a fraction which is a lipid containing emulsion, d) adding a metal chelating agent during or after the lysis or the separation.

    Abstract translation: 本发明提供了一种用于从具有细胞内PUFA脂质的藻类培养液中回收含有多不饱和脂肪酸(PUFA)的脂质的改进方法。 本发明的方法允许以低生产成本生产具有高氧化稳定性的PUFA脂质产物。 因此,本发明提供了一种制备脂质的方法,包括:a)培养微生物细胞以产生包含多不饱和脂肪酰基的细胞内脂质,b)裂解培养液中的微生物细胞以释放脂质,c )通过重力分离裂解物以收集作为含脂质乳液的级分,d)在裂解或分离期间或之后加入金属螯合剂。

    METHODS FOR PROCESSING CRUSTACEAN MATERIAL
    7.
    发明申请
    METHODS FOR PROCESSING CRUSTACEAN MATERIAL 审中-公开
    加工材料的方法

    公开(公告)号:WO0200908A3

    公开(公告)日:2002-05-10

    申请号:PCT/DK0100607

    申请日:2001-09-21

    Inventor: NIELSEN PER MUNK

    CPC classification number: C09B61/00 A23K10/14 A23K20/179 A23K50/80 A23L5/44

    Abstract: The inventor has found that enzymatic treatment of crustaceans with lipolytic enzymes promotes the extraction of coloured pigment. Accordingly, the invention relates to a method for recovering coloured pigment, e.g. astaxanthin, and/or chitin or chitosan and/or lysolecithins from crustaceans. Lipolytic enzyme(s) may e.g. be lipase or phospholipase. The lipolytic enzyme treated crustacean material may be subjected to additional process steps, including treatment with non-lipolytic enzymes such as e.g. protease. The process of the invention provides several suitable products and several uses of such products. Furthermore, the invention also relates to the cosmetic and consumable products (feed and food (including beverages) products and additives produced therefrom.

    Abstract translation: 发明人发现用脂肪分解酶对甲壳类动物进行酶处理促进着色颜料的提取。 因此,本发明涉及一种回收有色颜料的方法,例如 和/或几丁质或壳聚糖和/或来自甲壳类的溶血卵磷脂。 脂肪分解酶可以例如。 是脂肪酶或磷脂酶。 处理的脂肪分解酶的甲壳动物材料可以进行额外的加工步骤,包括用非脂肪分解酶如 蛋白酶。 本发明的方法提供了几种合适的产品和这种产品的多种用途。 此外,本发明还涉及化妆品和消费品(饲料和食品(包括饮料)产品和由其制备的添加剂。

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