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ISO 3093-2009

小麦、黑麦及其面粉、硬粒小麦和硬粒小麦粗粉 按照Hagbert-Perten法测定降落值

Wheat, rye and their flours, durum wheat and durum wheat semolina -- Determination of the falling number according to Hagberg-Perten

适用范围:ISO 3092:2009 specifies the determination of the alpha-amylase activity of cereals by the falling number (FN) method according to Hagberg-Perten. This method is applicable to cereal grains, in particular to wheat and rye and their flours, durum wheat and its semolina. This method is not applicable to the determination of low levels of alpha-amylase activity. By converting the FN into a liquefaction number (LN), it is possible to use this method to estimate the composition of mixtures of grain, flour or semolina with known FNs necessary to produce a sample of a required FN.

发布日期: 2009-12-01

实施日期: 2009-12-01

中标分类号: B22 - 农业、林业 - 禾谷类作物与产品

ICS分类号: 67.060 - 食品技术 - 谷物、豆类及其制品

标准组织: ISO - 国际标准化组织标准

全文来源: WF

中文关键词: 农产品 淀粉酶 谷物产品 谷类作物 定义 含量测定 硬粒小麦 酶的活性 作物粉 哈格伯格-佩尔滕 数学计算 测量 测量技术 黑麦 抽样方法 面粉 试样制备 测试 小麦

语种: 汉语

页数: 13

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