曲奇饼干脱氢乙酸安全评价检测数据

脱氢乙酸是一种广谱食品防腐剂，使用时能抑制细菌，防止食品腐败变质，食用脱氢乙酸超标的食品，积累较多会损害人的肝、脾、肾和大脑等身体健康。数据主要用于监测本公司曲奇饼干脱氢乙酸含量的情况，通过检测数据，可以对曲奇饼干脱氢乙酸含量含量行安全性评价，避免因曲奇饼干本身的脱氢乙酸含量超标导致的食品安全问题。1、样品来源：本项目抽检的曲奇饼干全部来源于公司出厂销售的产品。2、数据检测：根据GB5009.121-2016第二法，对曲奇饼干进行检测获取相关数据。3、数据判定：脱氢乙酸的计算，X=（C-C0）*V*1000*0.5/（m*1000*1000）。X为试样脱氢乙酸含量，单位为g/kg;C为试样溶液中脱氢乙酸的质量浓度，单位为μg/mL;C0为空白试样溶液中脱氢乙酸的质量浓度，单位为μg/mL;V为试样溶液总体积，单位为mL;m为称样量，单位为g，曲奇饼干中脱氢乙酸标准要求为≤0.5g/kg，超过则判定该批次不合格。4、数据应用：通过抽检数据分析研判，我们可以判断曲奇饼干中的脱氢乙酸是否符合安全标准，避免因产品本身的脱氢乙酸含量超标导致的食品安全问题。

Dehydroacetic acid (DHA) is a broad-spectrum food preservative that inhibits bacterial growth and prevents food spoilage. Excessive consumption of food with elevated dehydroacetic acid levels leads to its accumulation in the human body, causing damage to vital organs including the liver, spleen, kidney, and brain. This dataset is primarily used to monitor the dehydroacetic acid content of the company's cookie products. Based on the test data, safety evaluations of the dehydroacetic acid levels in cookies can be performed to avoid food safety incidents caused by excessive dehydroacetic acid in the products.
1. Sample Source: All cookie samples collected in this project are sourced from the finished products manufactured and sold by the company.
2. Data Detection: Relevant test data were obtained by detecting cookie samples according to the Second Method specified in GB 5009.121-2016.
3. Data Judgment: The calculation formula for dehydroacetic acid content is:
X = (C - C₀) × V × 1000 × 0.5 / (m × 1000 × 1000)
Where:
X: Dehydroacetic acid content of the test sample, unit: g/kg
C: Mass concentration of dehydroacetic acid in the sample solution, unit: μg/mL
C₀: Mass concentration of dehydroacetic acid in the blank sample solution, unit: μg/mL
V: Total volume of the sample solution, unit: mL
m: Mass of the weighed sample, unit: g
The national standard requirement for dehydroacetic acid in cookies is ≤0.5 g/kg. A batch is deemed unqualified if its dehydroacetic acid content exceeds this limit.
4. Data Application: Through analysis and assessment of the sampled test data, we can determine whether the dehydroacetic acid content in cookies complies with safety standards, thereby preventing food safety issues caused by excessive dehydroacetic acid in the products.

搜集汇总

数据集介绍

特点

该数据集记录了曲奇饼干中脱氢乙酸的检测数据，用于食品安全评价，包含151条记录，每季度更新，数据来源于企业自检，并通过区块链技术存证。