PROCESS FOR SEPARATION OF A PROCESSED VEGETABLE FAT
    1.
    发明申请
    PROCESS FOR SEPARATION OF A PROCESSED VEGETABLE FAT 有权
    分离加工蔬菜脂肪的方法

    公开(公告)号:US20150267142A1

    公开(公告)日:2015-09-24

    申请号:US14426706

    申请日:2012-09-07

    IPC分类号: C11B3/12 C12P7/64

    摘要: The invention relates to a process for separation of a processed vegetable fat (PVF), wherein said process comprises the steps of: in a distillation step (DIS), distilling the processed vegetable fat (PVF) into a distillate part (DPT) comprising stearic and oleic acid and/or esters thereof, and a distilled vegetable fat (DVF); in a first fractionation step (DFR), fractionating the distilled vegetable fat (DVF) into a first higher melting point fraction (FHF) being rich in tri-stearate triglycerides (StStSt, where St=stearic acid) and di-stearate diglycerides (StSt) and a first lower melting point fraction (FLF); and in a second fractionation step, fractionating the first lower melting point fraction (FLF) into a second higher melting point fraction (SHF) being rich in 1,3-distearyl-2-oleyl-triglycerides (StOSt, where O=oleic acid), and a second lower melting point fraction (SLF) being rich in 1-stearyl-2,3-dioleyl-triglycerides (StOO) and trioleate-triglycerides (OOO) in a solvent fractionation process (SFR). The invention furthermore relates to a vegetable fat product obtained from such process.

    摘要翻译: 本发明涉及一种分离加工植物脂肪(PVF)的方法,其中所述方法包括以下步骤:在蒸馏步骤(DIS)中,将经加工的植物脂肪(PVF)蒸馏成包含硬脂酸酯的馏出物(DPT) 和油酸和/或其酯,以及蒸馏的植物脂肪(DVF); 在第一分馏步骤(DFR)中,将蒸馏的植物脂肪(DVF)分馏成富含三硬脂酸甘油三酯(StStSt,其中St =硬脂酸)和二硬脂酸甘油二酯(StSt)的第一较高熔点馏分(FHF) )和第一较低熔点分数(FLF); 并且在第二分馏步骤中,将第一较低熔点馏分(FLF)分馏成富含1,3-二硬脂基-2-油基 - 甘油三酸酯(StOSt,其中O =油酸)的第二较高熔点馏分(SHF) ,以及在溶剂分馏过程(SFR)中富含1-硬脂基-2,3-二油基 - 甘油三酸酯(StOO)和三油酸甘油三酯(OOO)的第二较低熔点馏分(SLF)。 本发明还涉及从该方法获得的植物脂肪产品。

    Process for separation of a processed vegetable fat
    2.
    发明授权
    Process for separation of a processed vegetable fat 有权
    加工植物油脂分离方法

    公开(公告)号:US09328315B2

    公开(公告)日:2016-05-03

    申请号:US14426706

    申请日:2012-09-07

    摘要: The invention relates to a process for separation of a processed vegetable fat (PVF), wherein said process comprises the steps of: in a distillation step (DIS), distilling the processed vegetable fat (PVF) into a distillate part (DPT) comprising stearic and oleic acid and/or esters thereof, and a distilled vegetable fat (DVF); in a first fractionation step (DFR), fractionating the distilled vegetable fat (DVF) into a first higher melting point fraction (FHF) being rich in tri-stearate triglycerides (StStSt, where St=stearic acid) and di-stearate diglycerides (StSt) and a first lower melting point fraction (FLF); and in a second fractionation step, fractionating the first lower melting point fraction (FLF) into a second higher melting point fraction (SHF) being rich in 1,3-distearyl-2-oleyl-triglycerides (StOSt, where O=oleic acid), and a second lower melting point fraction (SLF) being rich in 1-stearyl-2,3-dioleyl-triglycerides (StOO) and trioleate-triglycerides (OOO) in a solvent fractionation process (SFR). The invention furthermore relates to a vegetable fat product obtained from such process.

    摘要翻译: 本发明涉及一种分离加工植物脂肪(PVF)的方法,其中所述方法包括以下步骤:在蒸馏步骤(DIS)中,将经加工的植物脂肪(PVF)蒸馏成包含硬脂酸酯的馏出物(DPT) 和油酸和/或其酯,以及蒸馏的植物脂肪(DVF); 在第一分馏步骤(DFR)中,将蒸馏的植物脂肪(DVF)分馏成富含三硬脂酸甘油三酯(StStSt,其中St =硬脂酸)和二硬脂酸甘油二酯(StSt)的第一较高熔点馏分(FHF) )和第一较低熔点分数(FLF); 并且在第二分馏步骤中,将第一较低熔点馏分(FLF)分馏成富含1,3-二硬脂基-2-油基 - 甘油三酸酯(StOSt,其中O =油酸)的第二较高熔点馏分(SHF) ,以及在溶剂分馏过程(SFR)中富含1-硬脂基-2,3-二油基 - 甘油三酸酯(StOO)和三油酸甘油三酯(OOO)的第二较低熔点馏分(SLF)。 本发明还涉及从该方法获得的植物脂肪产品。

    Non-lauric, non-trans, non-temper fat compositions
    3.
    发明申请
    Non-lauric, non-trans, non-temper fat compositions 有权
    非月桂酸,非反式,非回火脂肪组合物

    公开(公告)号:US20050142275A1

    公开(公告)日:2005-06-30

    申请号:US10832344

    申请日:2004-04-27

    摘要: A non-lauric, non-trans, non-temper (Non-LTT) fat composition comprising a fraction obtained from a randomised triglyceride mixture in which min. 90% by weight of the constituent fatty acids are: palmitic (C16:0), stearic (C18:0), arachidic (C20:0) behenic (C22:0), oleic (C18:1) and linoleic (C18:2) acid and the total content of arachidic and behenic acid is 3-40% by weight and the total content of palmitic and stearic acids is 25-60% by weight, said fraction having the following physical and chemical properties: (1) slip melting point measured according to AOCS Cc 3-25: below 36° C. and solid fat content (SFC) measured according to IUPAC 2.150 mod. (stabilised at 20° C. for 24 h): above 25% by weight at 20° C.; (2) total content of saturated fatty acids measured according to IUPAC 2.301 and 2.304: 40-75% by weight, preferably 45-70% by weight; (3) total content of arachidic and behenic acids: 3-40% by weight, preferably 5-35% by weight, and total content of palmitic and stearic acids: 25-60% by weight, preferably 25-50% by weight, both measured according to IUPAC 2.301 and 2.304; (4) total content of triglycerides having triglyceride composition (TGC) of C56-C60 measured by number of total carbon atoms of constituent fatty acids according to IUPAC 2.323: min. 9% by weight, preferably min. 15% by weight; (5) total content of S2U-type triglycerides: min. 25% by weight, preferably min. 35% by weight, where S=saturated fatty acids and U=unsaturated fatty acids.

    摘要翻译: 非月桂酸,非反式,非回火(非LTT)脂肪组合物,其包含从随机甘油三酯混合物获得的级分, 构成脂肪酸的90重量%是:棕榈酸(C16:0),硬脂酸(C18:0),花生酸(C20:0)山萮酸(C22:0),油酸(C18:1)和亚油酸(C18:2 )酸,花生酸和山萮酸的总含量为3-40重量%,棕榈酸和硬脂酸的总含量为25-60重量%,所述部分具有以下物理和化学性质:(1)滑移熔融 根据AOCS Cc 3-25测量的点:低于36℃,固体脂肪含量(SFC)根据IUPAC 2.150 mod测量。 (在20℃下稳定24小时):在20℃下高于25重量%。 (2)根据IUPAC 2.301和2.304:40-75重量%,优选45-70重量%测量的饱和脂肪酸的总含量; (3)花生酸和山萮酸的总含量:3-40重量%,优选5-35重量%,棕榈酸和硬脂酸的总含量:25-60重量%,优选25-50重量% 均根据IUPAC 2.301和2.304测量; (4)根据IUPAC 2.323:分钟,通过按构成脂肪酸的总碳原子数量测定的具有C56-C60的甘油三酯组成(TGC)的甘油三酯的总含量。 9重量%,优选最小。 15%(重量); (5)S 2 U型甘油三酯的总含量:分钟。 25重量%,优选最小。 35重量%,其中S =饱和脂肪酸,U =不饱和脂肪酸。

    Non-lauric, non-trans, non-temper fat compositions
    4.
    发明授权
    Non-lauric, non-trans, non-temper fat compositions 有权
    非月桂酸,非反式,非回火脂肪组合物

    公开(公告)号:US07309508B2

    公开(公告)日:2007-12-18

    申请号:US10832344

    申请日:2004-04-27

    IPC分类号: A23D9/00

    摘要: A non-lauric, non-trans, non-temper (Non-LTT) fat composition comprising a fraction obtained from a randomised triglyceride mixture in which min. 90% by weight of the constituent fatty acids are: palmitic (C16:0), stearic (C18:0), arachidic (C20:0) behenic (C22:0), oleic (C18:1) and linoleic (C18:2) acid and the total content of arachidic and behenic acid is 3-40% by weight and the total content of palmitic and stearic acids is 25-60% by weight, said fraction having the following physical and chemical properties: (1) slip melting point measured according to AOCS Cc 3-25: below 36° C. and solid fat content (SFC) measured according to IUPAC 2.150 mod. (stabilised at 20° C. for 24 h): above 25% by weight at 20° C.; (2) total content of saturated fatty acids measured according to IUPAC 2.301 and 2.304: 40-75% by weight, preferably 45-70% by weight; (3) total content of arachidic and behenic acids: 3-40% by weight, preferably 5-35% by weight, and total content of palmitic and stearic acids: 25-60% by weight, preferably 25-50% by weight, both measured according to IUPAC 2.301 and 2.304; (4) total content of triglycerides having triglyceride composition (TGC) of C56-C60 measured by number of total carbon atoms of constituent fatty acids according to IUPAC 2.323: min. 9% by weight, preferably min. 15% by weight; (5) total content of S2U-type triglycerides: min. 25% by weight, preferably min. 35% by weight, where S=saturated fatty acids and U=unsaturated fatty acids.

    摘要翻译: 非月桂酸,非反式,非回火(非LTT)脂肪组合物,其包含从随机甘油三酯混合物获得的级分, 构成脂肪酸的90重量%是:棕榈酸(C16:0),硬脂酸(C18:0),花生酸(C20:0)山萮酸(C22:0),油酸(C18:1)和亚油酸(C18:2 )酸,花生酸和山萮酸的总含量为3-40重量%,棕榈酸和硬脂酸的总含量为25-60重量%,所述部分具有以下物理和化学性质:(1)滑移熔融 根据AOCS Cc 3-25测量的点:低于36℃,固体脂肪含量(SFC)根据IUPAC 2.150 mod测量。 (在20℃下稳定24小时):20℃时高于25重量%。 (2)根据IUPAC 2.301和2.304:40-75重量%,优选45-70重量%测量的饱和脂肪酸的总含量; (3)花生酸和山萮酸的总含量:3-40重量%,优选5-35重量%,棕榈酸和硬脂酸的总含量:25-60重量%,优选25-50重量% 均根据IUPAC 2.301和2.304测量; (4)根据IUPAC 2.323:分钟,通过按构成脂肪酸的总碳原子数量测定的具有C56-C60的甘油三酯组成(TGC)的甘油三酯的总含量。 9重量%,优选最小。 15%(重量); (5)S 2 U型甘油三酯的总含量:分钟。 25重量%,优选最小。 35重量%,其中S =饱和脂肪酸,U =不饱和脂肪酸。

    Process for preparing vegetable oil fractions rich in non-tocolic, high-melting, unsaponifiable matter
    7.
    发明授权
    Process for preparing vegetable oil fractions rich in non-tocolic, high-melting, unsaponifiable matter 有权
    制备富含非变性,高熔点,不皂化物质的植物油馏分的方法

    公开(公告)号:US07288278B2

    公开(公告)日:2007-10-30

    申请号:US10451457

    申请日:2001-12-20

    IPC分类号: A23D9/00 C11B7/00

    摘要: A vegetable oil fraction rich in non-tocolic, high-melting, unsaponifiable matter is prepared by the following steps: A vegetable oil having a slip melting point of not more thatn 30° C. and a content of unsaponifiable matter of at least 0.5% by weight is hydrogenated to fully saturate the fatty acids of the glycerides and to reach a slip melting point of at least 57° C. To the hydrogenated oil is added from 1 to 75% by weight of the unhydrogenated starting oil or another oil having a slip melting point of not more than 30° C. in order to act as a carrier and vehicle for the unsaponifiable matter. Then, a solvent is added to the oil mixture in a ratio between oil and solvent from 1:2 to 1:20, and the mixture is heated to transparency. The oil/-solvent-mixture is cooled in one or more steps to a final temperature in the range from −35 to +30° C., and the precipitated high-melting fraction(s) is (are) filtered off. The filtrate is desolventised, leaving a fraction rich in unsaponifiable matter. By this process very high concentrations of in particular the non-tocolic, higher melting unsaponifiables can be achieved, and the composition of the glyceridic part of the enriched fraction can betailored to specific applications. Also, a novel blood cholesterol-lowering effect of the unsaponifiable constituents from shea butter has been found.

    摘要翻译: 通过以下步骤制备富含非变性,高熔点,不皂化物质的植物油馏分:具有不高于30℃的滑点熔点和不可皂化物质含量至少为0.5%的植物油, 加氢以使甘油酯的脂肪酸饱和并达到至少57℃的滑点。向氢化油中加入1至75重量%的未氢化起始油或另一种具有 滑点熔点不超过30℃,以作为不皂化物质的载体和载体。 然后,将溶剂以油与溶剂的比例从1:2添加至1:20,将混合物加热至透明。 将油/溶剂混合物在一个或多个步骤中冷却至-35至+ 30℃范围内的最终温度,并将沉淀的高熔点部分过滤掉。 滤液被去溶剂化,留下富含不皂化物质的馏分。 通过该方法,可以实现非常高的浓度,特别是非变性的,更高熔点的不皂化物,并且富集级分的甘油部分的组成可以针对具体应用进行研究。 此外,已经发现了来自乳木果油的不皂化成分的新鲜血液中胆固醇降低作用。