诸暨市生姜中毒死蜱含量安全评价检测数据
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为保证生姜安全性，需要对生姜农药残留毒死蜱含量进行把控。《食品安全国家标准 食品中农药最大残留限量》（GB 2763—2021）中规定，生姜中毒死蜱最高限量值为0.02mg/kg。本数据主要用于监测诸暨市流通领域生姜含量指标的情况，为监管部门提供监管依据。1.数据采集：数据采集于诸暨市场的抽检样品；2.对我市市场的抽检产品的检测值按照如下公式进行计算：X=C*V*f/m*K，式中：X为试样中待测组分含量，单位为毫克每千克(mg/kg)；C为试样待测液中毒死蜱含量，单位为毫克每升(mg/L)；V为试样待测液定容体积 ，单位为毫升(mL)；m为试样质量 ，单位为克(g)；f值为稀释倍数；无核果K为1 。可得检查项目毒死蜱的含量数据。3.将以上检测数据对比国标GB 23200.113-2018 《食品安全国家标准 植物源性食品中208种农药及其代谢物残留量的测定》 标定的数据要求，在限定值内的为合格，超出限定值的为不合格。
To ensure the safety of ginger, the content of chlorpyrifos, a pesticide residue in ginger, needs to be controlled. The National Food Safety Standard Maximum Residue Limits for Pesticides in Foods (GB 2763—2021) stipulates that the maximum residue limit of chlorpyrifos in ginger is 0.02 mg/kg. This dataset is mainly used to monitor the content indicators of ginger in the circulation sector of Zhuji City, providing regulatory basis for supervision departments. 1. Data collection: The data were collected from sampled products in the markets of Zhuji City; 2. The detection values of sampled products in the city's markets are calculated using the following formula: $X=C imes V imes f/(m imes K)$, where: X is the content of the component to be detected in the sample, with the unit of milligrams per kilogram (mg/kg); C is the concentration of chlorpyrifos in the test solution of the sample, with the unit of milligrams per liter (mg/L); V is the constant volume of the test solution of the sample, with the unit of milliliters (mL); m is the mass of the sample, with the unit of grams (g); f is the dilution factor; K is 1 for non-pit fruits. The content data of the detection item chlorpyrifos can thus be obtained. 3. The above detection data are compared with the data calibration requirements specified in the National Food Safety Standard Determination of 208 Pesticides and Their Metabolite Residues in Plant-derived Foods (GB 23200.113-2018). Samples with values within the specified limit are qualified, while those exceeding the limit are unqualified.
