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    • 4. 发明申请
    • Phytase-Containing Enzyme Granulate ll
    • 含植酸酶的酶粒料ll
    • US20090117230A1
    • 2009-05-07
    • US11991833
    • 2006-09-11
    • Markus LohscheidtRoland BetzJorg Braun
    • Markus LohscheidtRoland BetzJorg Braun
    • A23K1/00C12N9/14
    • A23K20/189A23K40/10
    • The present invention relates to novel phytase-comprising enzyme granules, the particles of which have a weight-average particle size in the range from 300 to 800 μm and the specific phytase activity of which, expressed in FTU/g, is at least 13 000 and does not exceed a value of FTUmax=6000[FTU g−1]·D−3·mm3, D being the weight-average particle diameter of the granule particles in mm.The invention further relates to phytase-comprising enzyme granules for feeds, the particles of which have a weight-average particle size in the range from 300 to 800 μm and the specific phytase activity of which, expressed in FTU/g, is at least 7000, and does not exceed a value of FTUmax=2000[FTU g−1]·D−3·mm3, D being the weight-average particle diameter of the granule particles in mm.The invention also relates to the use of the phytase-comprising enzyme granules in feed compositions and, in particular, pelleted feed compositions, which are obtainable using the phytase-comprising enzyme granules.
    • 本发明涉及新型含有植酸酶的酶颗粒,其颗粒的重均粒径在300-800μm,其特异性植酸酶活性以FTU / g表示,至少为13000 并且不超过<?in-line-formula description =“In-line Formulas”end =“lead”?> FTUmax = 6000 [FTU g-1] .D-3.mm3,<?in-line -formulae description =“In-line Formulas”end =“tail”?D是颗粒的重均粒径,单位为mm。 本发明还涉及用于饲料的含植酸酶的酶颗粒,其颗粒的重量平均粒径在300-800μm的范围内,其特定的植酸酶活性以FTU / g表示,至少为7000 ,并且不超过<?in-line-formula description =“In-line Formulas”end =“lead”?> FTUmax = 2000 [FTU g-1] .D-3.mm3,<? line-formula description =“In-line Formulas”end =“tail”?D是颗粒的重均粒径,单位为mm。 本发明还涉及含有植酸酶的酶颗粒在饲料组合物中的用途,特别是使用含有植酸酶的酶颗粒可获得的颗粒饲料组合物。
    • 6. 发明申请
    • Method for Producing Solid Enzyme Granulates for Animal Food
    • 生产动物食品固体酶颗粒的方法
    • US20090263543A1
    • 2009-10-22
    • US11991835
    • 2006-09-11
    • Markus LohscheidtRoland BetzJorg BraunWolf PelletierAndreas HabichPeter Ader
    • Markus LohscheidtRoland BetzJorg BraunWolf PelletierAndreas HabichPeter Ader
    • A23K1/165A23P1/12
    • C12Y301/03026A23K20/189A23K40/10A23K40/20A23K40/25A23K40/30
    • The present invention relates to novel methods for producing coated granulated enzyme-comprising feed additives, to the coated enzyme-comprising granules produced in this manner, and also to feed compositions which are obtainable using the coated granules. This method comprises the following steps: a) Extrusion of an enzyme-comprising dough which, in addition to water, comprises i) 50 to 96.9% by weight of at least one solid carrier material suitable for feed, ii) 0.1 to 20% by weight of at least one water-soluble polymer, iii) 3 to 49.9% by weight of at least one enzyme, the weight fractions of i), ii) and iii) in each case being based on the nonaqueous components of the dough; b) final-processing the extrudate to give raw granules having a water content of no greater than 15% by weight, and c) coating the raw granules with a hydrophobic material selected in an extent of at least 70% by weight, based on the hydrophobic material, from saturated fatty acids, the esters of saturated fatty acids, in particular the mono-, di- and triglycerides of saturated fatty acids, and mixtures thereof.
    • 本发明涉及生产包衣颗粒酶的饲料添加剂的新方法,以这种方式生产的包衣的含酶颗粒,以及可以使用包衣颗粒得到的饲料组合物。 该方法包括以下步骤:a)挤出包含面团的酶,除了水之外,还包含i)50至96.9重量%的至少一种适用于饲料的固体载体材料,ii)0.1至20% 至少一种水溶性聚合物的重量,iii)3至49.9重量%的至少一种酶,i),ii)和iii)的重量级分在每种情况下都是基于面团的非水性组分; b)对挤出物进行最终加工以得到含水量不超过15重量%的原料颗粒,以及c)以至少70重量%以上的疏水性材料涂覆原料颗粒,基于 疏水性材料,饱和脂肪酸,饱和脂肪酸的酯,特别是饱和脂肪酸的一,二和三酸甘油酯,以及它们的混合物。