腊肠亚硝酸盐检测数据

对市场上的腊肠进行抽样检测，检测项目为腊肠的亚硝酸盐含量，亚硝酸盐是其食品安全的重要指标，从而为质量分析评价提供事实依据。数据采集，抽取腊肠成品，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 test was conducted on commercially available sausages, with nitrite content as the detection item, which is a critical indicator of their food safety, to provide factual evidence for quality analysis and evaluation. For data collection, finished sausage products were sampled, and their nitrite content was detected. Data judgment criterion: A finished sausage product is qualified if its measured nitrite value is no more than 0.02 mg/g. The calculation formula is X = C × 50 / (m × V2/V1) × 1000, where X represents the total nitrite content in the sample, with the unit of mg/g; C is the concentration of the test sample, with the unit of μg/mL; V1 is the total volume of the sample treatment solution, with the unit of mL; V2 is the volume of the test solution used for determination, with the unit of mL; m is the mass of the sample, with the unit of g.