Modified lupin proteins for preparation of water dispersible product forms of fat soluble compounds
    1.
    发明申请
    Modified lupin proteins for preparation of water dispersible product forms of fat soluble compounds 审中-公开
    用于制备水分散性产品形式的脂溶性化合物的改良羽扇豆蛋白

    公开(公告)号:US20060099301A1

    公开(公告)日:2006-05-11

    申请号:US10530167

    申请日:2003-10-02

    IPC分类号: A23B7/10 C12P21/06 C07K14/415

    摘要: The present invention relates to a process for the manufacture of a modified lupin protein, which comprises adjusting an aqueous solution or suspension of lupin proteins of native origin having a dry mass content of from 0.1 to 20% to pH 3 to 9, adding 0.01 to 10% by weight of a protease, in relation to the dry weight of the lupin protein, incubating the protein solution or suspension at a temperature of from 5 to 70° C. until a degree of hydrolysis of from I to 30% is obtained, and inactivating the protease, to modified lupin proteins obtainable by this process, to compositions containing said lupin proteins together with a fat-soluble active ingredient or colorant, and to the use of said composition for enrichment, fortification and/or coloration of food, beverages, animal feeds, cosmetics or drugs. Further, the invention relates to food, beverage, animal feeds, cosmetics or drugs containing said composition.

    摘要翻译: 本发明涉及一种制备改性羽扇豆蛋白的方法,该方法包括将干质量含量为0.1至20%至3至9的天然来源的羽扇豆蛋白质的水溶液或悬浮液调节至pH 3至9,加入0.01至 10重量%的蛋白酶相对于羽扇豆蛋白的干重,在5至70℃的温度下孵育蛋白质溶液或悬浮液直到获得I至30%的水解程度, 并使蛋白酶失活,可以通过该方法获得的经修饰的羽扇豆蛋白,含有所述羽扇豆蛋白与脂溶性活性成分或着色剂的组合物,以及所述组合物用于食物,饮料的富集,强化和/或着色的用途 ,动物饲料,化妆品或药物。 此外,本发明涉及包含所述组合物的食品,饮料,动物饲料,化妆品或药物。

    Process and apparatus for spectral reflectance and transmission
measurements
    2.
    发明授权
    Process and apparatus for spectral reflectance and transmission measurements 失效
    光谱反射率和透射测量的过程和设备

    公开(公告)号:US5764352A

    公开(公告)日:1998-06-09

    申请号:US691137

    申请日:1996-08-01

    摘要: Optical measuring apparatus for determining chromaticity of thin films on a substrate includes a light source for illuminating the substrate and a measuring apparatus for dispersing light into various wavelengths and making wavelength dependent intensity measurements. Radiation from the light source is reflected or transmitted by the substrate to the measuring apparatus along a first beam path having a first diaphragm for cutting off the radiation from the substrate in a leak-tight manner. Radiation from the light source is also transmitted to the measuring apparatus directly along a second beam path having a second diaphragm for cutting off radiation from the light source in a leak-tight manner. The light source (6a) consists of a globe photometer (6a), in which a lamp (4) is provided. A steadily burning light source, especially a halogen lamp, is used as the lamp (4). Long-term instabilities are corrected essentially by means of a white reference standard, whereas short-term instabilities are corrected under consideration of the characteristic emission spectrum of the selected lamp (4). For determining the chromaticity of reflecting and transparent thin-film layers applied to substrate, a process for reflectance curve determination is used, in which apparatus-related instabilities interfering with the chromaticity measurement are corrected by normalization of the measured relative spectral energy distributions to the current measurement light spectrum and by taking into consideration the effects of foreign light on the measurement light spectrum.

    摘要翻译: 用于确定基板上的薄膜的色度的光学测量装置包括用于照射基板的光源和用于将光分散到各种波长并进行波长依赖的强度测量的测量装置。 来自光源的辐射被基板反射或传输到具有第一光阑的第一光束路径的测量装置,该第一光阑用于以不透气的方式切断来自基板的辐射。 来自光源的辐射也沿着具有第二光阑的第二光束路径直接传送到测量装置,用于以不透漏的方式切断来自光源的辐射。 光源(6a)由球状光度计(6a)组成,其中设置有灯(4)。 使用稳定燃烧的光源(特别是卤素灯)作为灯(4)。 长期不稳定性基本上通过白色参考标准进行校正,而在考虑所选择的灯(4)的特征发射光谱的情况下校正短期不稳定性。 为了确定施加到基板的反射和透明薄膜层的色度,使用反射曲线确定的处理,其中通过将测量的相对光谱能量分布归一化为电流来校正与色度测量相干扰的与装置有关的不稳定性 测量光谱,并考虑到异物对测量光谱的影响。