Method of producing corn starch by enzymatic process
    4.
    发明授权
    Method of producing corn starch by enzymatic process 有权
    通过酶法生产玉米淀粉的方法

    公开(公告)号:US08753848B2

    公开(公告)日:2014-06-17

    申请号:US14154724

    申请日:2014-01-14

    IPC分类号: C12P19/14

    摘要: A method of producing corn starch by enzymatic process involving: soaking the corn; crushing the corn, separating and washing embryo; fine grinding; washing and drying fiber; separating and drying protein; washing, dewatering and drying the starch. An enzyme preparation is added before the step of washing, dewatering and drying the starch; the enzyme preparation is cellulose, or xylanase, or combination of the cellulose and the xylanase; and addition of the enzyme preparation is from 0.001% to 0.08% by weight of the corn. Based on the technology of traditional wet process, the method of the present invention comprises a step of adding enzyme preparation in the process of separating the corn, which improves the effect and the efficiency of mechanical separation, and further improves the purity and yield of the substance separated while also reducing the energy consumption.

    摘要翻译: 一种通过酶法生产玉米淀粉的方法,包括:浸泡玉米; 粉碎玉米,分离洗涤胚胎; 精磨; 洗涤和干燥纤维; 分离和干燥蛋白质; 洗涤,脱水和干燥淀粉。 在洗涤,脱水和干燥淀粉的步骤之前加入酶制剂; 酶制剂是纤维素或木聚糖酶,或纤维素和木聚糖酶的组合; 并且酶制剂的添加量为玉米重量的0.001%至0.08%。 基于传统湿法的技术,本发明的方法包括在分离玉米的过程中加入酶制剂的步骤,提高了机械分离的效果和效率,进一步提高了纯度和产率。 物质分离同时也降低能耗。

    PROCESS FOR PREPARING STABLE DISPERSIONS OF STARCH PARTICLES
    5.
    发明申请
    PROCESS FOR PREPARING STABLE DISPERSIONS OF STARCH PARTICLES 有权
    制备稳定的淀粉分散体的方法

    公开(公告)号:US20140083329A1

    公开(公告)日:2014-03-27

    申请号:US14090127

    申请日:2013-11-26

    IPC分类号: D21H19/12

    摘要: In one or more embodiments, the present disclosure provides for a process for preparing a dispersion of starch particles in an aqueous liquid. In one or more embodiments, the process includes introducing a feed starch and the aqueous liquid into a rotor stator mixer, maintaining the feed starch and the aqueous liquid in the rotor stator mixer at a temperature ranging from a gelation temperature to less than a solubilization temperature, and shearing the feed starch into starch particles with the rotor stator mixer to form the dispersion of starch particles in the aqueous liquid. In one or more embodiments, the starch particles produced by this process have an average particle size diameter of no larger than 2 micrometers and the dispersion has 20 to 65 weight percent of the starch particles based on a total weight of the dispersion.

    摘要翻译: 在一个或多个实施方案中,本公开提供了一种制备淀粉颗粒在水性液体中的分散体的方法。 在一个或多个实施方案中,该方法包括将进料淀粉和含水液体引入转子定子混合器中,将进料淀粉和水性液体保持在转子定子混合器中,温度范围为凝胶化温度至小于溶解温度 并用转子定子混合器将饲料淀粉剪切成淀粉颗粒,以形成淀粉颗粒在含水液体中的分散体。 在一个或多个实施方案中,通过该方法生产的淀粉颗粒的平均粒度直径不大于2微米,并且基于分散体的总重量,分散体具有20至65重量%的淀粉颗粒。

    Desolventizing of starch
    6.
    发明授权
    Desolventizing of starch 失效
    STARCH的破坏

    公开(公告)号:US3578498A

    公开(公告)日:1971-05-11

    申请号:US3578498D

    申请日:1967-06-12

    CPC分类号: C08B30/06

    摘要: STARCH WHICH HAS BEEN TREATED WITH A HYDROPHILIC ORGANIC SOLVENT SUCH AS A LOW MOLECULAR WEIGHT ALCOHOL, KETONE, OR THE LIKE, AND WHICH, AS A RESULT, RETAINS RELATIVELY LARGE QUANTITIES OF THE SOLVENT, IS DESOLVENTIZED BY CONTACTING IT WITH A HOT HUMID GAS, SUCH AS, FOR EXAMPLE, STEAM OR MOIST AIR, WHILE MAINTAINING THE STARCH AT A TEMPERATURE OF FROM ABOUT 160*F. TO ABOUT 320*F. AND AT A MOISTURE LEVEL OF FROM ABOUT 1% TO ABOUT 15%. THE PROCESS IS APPLICABLE TO ANY TYPE OR VARIETY OF STARCH, IN EITH NON-GELATINIZED OR PREGELATINIZED FORM; THE PROCESS DOES NOT ALTER OR OTHERWISE AFFECT THE PROPERTIES OF THE STARCH.