盐水鸭亚硝酸盐检测数据

对市场上的盐水鸭进行抽样检测，检测项目为盐水鸭亚硝酸盐含量，亚硝酸盐是其食品安全的重要指标，从而为盐水鸭质量分析评价提供事实依据数据采集，抽取盐水鸭成品，对该成品进行亚硝酸盐含量进行检测。数据判定:亚硝酸盐实测值不大于0.02mg/g，则该成品为合格，X=C×50/(m×V2/V1)×1000,公式中X为样品中亚硝酸盐总含量，mg/g; C为试样样品的浓度 μg/mL；V1为样品处理液总体积mL；V2为测定用样液体积 mL ，m为样品质量，g。A sampling inspection was conducted on salted duck products available in the market, with nitrite content as the detection item. Nitrite is a critical indicator for the food safety of salted duck, and this sampling and testing were carried out to provide factual data for the quality analysis and evaluation of salted duck. Specifically, finished salted duck products were sampled, and their nitrite contents were determined. Data Judgment Criteria: A finished salted duck product is deemed qualified if its measured nitrite content is no more than 0.02 mg/g. The calculation formula is: $X = C imes 50 / (m imes V_2 / V_1) imes 1000$. In this formula: - $X$: Total nitrite content in the sample, unit: mg/g - $C$: Concentration of the test sample, unit: μg/mL - $V_1$: Total volume of the sample treatment solution, unit: mL - $V_2$: Volume of the test aliquot used for determination, unit: mL - $m$: Mass of the sample, unit: g

搜集汇总

数据集介绍

特点

该数据集包含47条盐水鸭亚硝酸盐检测数据，用于评估盐水鸭的食品安全和质量。数据通过抽取成品检测亚硝酸盐含量，并按需更新，适用于质量分析评价场景。