水产制品中铝的残留量的调查分析

Investigation and analysis of aluminum residues in aquatic products

中文关键词:  水产制品  铝的残留量  调查分析

英文关键词:aquatic products  aluminum residual  investigation and analysis

中文摘要:

      目的 分析产地、单价、原料类别、加工工艺等因素对水产制品中铝的残留量的影响。方法 使用电感耦合等离子体质谱法(inductively coupled plasma mass spectrometry, ICP-MS)对92批水产制品中铝的残留量进行检测, 从产地、单价、原料类别、加工工艺等角度对检测结果进行比较分析。结果 各省份间水产制品中铝的残留量差异不大, 其中福建省所产水产制品平均值和中值最高, 辽宁省最低; 铝的残留量随着销售价格的提高有减少的趋势, 但其相关性不显著; 以海水贝类为原材料的干制水产品中铝的残留量明显高于其他类产品。结论 水产干制品中铝的残留量较高, 这一情况应引起关注。

英文摘要:

      Objective To analyze the influence of factors such as origin, unit price, raw material category and processing technology on the residual amount of aluminum in aquatic products. Methods The residual amount of aluminum in 92 batches of aquatic products was detected by inductively coupled plasma mass spectrometry (ICP-MS). The results were compared and analyzed from the perspectives of origin, unit price, raw material category and processing technology. Results There was no significant difference in the residual amount of aluminum in aquatic products between provinces, among which the average and median value of aquatic products produced in Fujian province was the highest, and the lowest in Liaoning province. The residual amount of aluminum had a decreasing trend with the increase of sales price, but its correlation was not significant. The residual amount of aluminum in dried aquatic products using seawater shellfish as raw materials was significantly higher than other products. Conclusion The high residual amount of aluminum in dried aquatic products should be of concern.