华欧淀粉公司马铃薯淀粉执行标准:GB/T8884-2007 |
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National Standard of native potato starch(GB/T8884-2007) |
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| 感观指标 Sense | ||
项目Items |
指标Specification
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感观指标 Sense
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色泽Appearance
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洁白具光泽White powder
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气味Smell
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无异味No foreign smell
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口感Taste
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无砂齿No sand taste
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杂质Dirt
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无外来物No particle
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理化指标Physical Chemical |
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项目Items |
指标Specification
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理化指标 Physical Chemical |
水份Moisture%
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18.00-20.00
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纯度(纤维含量)Fiber%
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≤2.0 |
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PH值 PH value
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6.0-8.0
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电导率(us/cm)Coductivity
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≤100
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白度Whiteness
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≥92.0(457nm蓝光发射率)
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细度Sieve%
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≥99.90(100目筛通过率)
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峰值粘度Peak viscosity
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≥1300(BU)
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斑点BlacksptNo.cm2
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≤3.00
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蛋白质Protein%
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≤0.10(干物质中含量)
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灰分Ash%
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≤0.30
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卫生指标Biolgy |
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项目Items |
指标Specification
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卫生指标Biolgy
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二氧化硫SO2
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≤10ppm mg/kg
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细菌总数Total viable counter
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≤5000 CFU/g
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霉菌和酵菌Yeast&mould
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≤500 CFU/g |
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大肠菌群Conliform
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≤30 MPN/100g
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砷 Arsenic
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≤0.30 以As计
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铅 Lead
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≤0.50 以Pb计
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保质期:常温状态下保质期为30个月。 |
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