竹荪二氧化硫检测数据
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对本公司生产的竹荪进行抽样检测,检测项目灰竹荪二氧化硫含量,二氧化硫是其食品安全的重要指标,从而为竹荪质量分析评价提供事实依据算法:数据采集,随机抽取每个棚的竹荪成品,对该成品进行二氧化硫含量进行检测。数据判定:若二氧化硫实测值不大于0.05g/kg,则该成品为合格,X=(A-B)×C×0.032×10^3/W,公式中X为样品中二氧化硫总含量,式中A为供试品消耗碘滴定液的体积,ml;B为空白消耗碘滴定液的体积,ml;C为碘滴定液浓度,0.01mol/L;W为样品的重量,g。
A sampling test was conducted on Dictyophora produced by this company, with the detection item being the sulfur dioxide content in gray Dictyophora. Sulfur dioxide is a critical indicator for the food safety of Dictyophora, providing factual evidence for the quality analysis and evaluation of Dictyophora. Algorithm: Data collection. Randomly select finished Dictyophora products from each cultivation shed, and detect the sulfur dioxide content of these products. Data judgment: If the measured sulfur dioxide value is no more than 0.05 g/kg, the finished product is qualified. The calculation formula is X=(A-B)×C×0.032×10^3/W, where X is the total sulfur dioxide content in the sample; A is the volume of iodine titrant consumed by the test sample, in mL; B is the volume of iodine titrant consumed in the blank test, in mL; C is the concentration of iodine titrant, 0.01 mol/L; W is the weight of the sample, in g.




