桐乡市消毒食(饮)具洗涤剂残留调查

Investigation of detergent residue in disinfected tablewares in Tongxiang city

目的:调查本市消毒食(饮)具洗涤剂残留的基本情况,为监督管理提供技术依据。方法:对本市部分餐具消毒企业生产的消毒餐具进行随机采样,检测烷基(苯)磺酸钠含量。结果:总共检测各类餐饮具样品152份,总合格率为98.03%。其中筷子合格率和烷基(苯)磺酸钠残留量分别为89.66%和0.057 mg/100 cm2,匙子、酒杯、饭碗、茶盅四类合格率均为100%,烷基(苯)磺酸钠残留量依次为0.032、0.030、0.028和0.033 mg/100 cm2。结论:本市食(饮)具中洗涤剂残留总体情况较好,但筷子类产品仍存在卫生问题,今后应重点加强监督管理。

Objective：To investigate the detergent residue of disinfected tableware in Tongxiang city and provide technical basis for supervision and management.Methods：Sterilized tableware was sampled randomly from part of tableware sterilization manufacturers and residue of alkyl benzene sulfonate was detected.Results：152 samples from kinds of disinfected tableware were detected,with the total qualified rate of 98.03%.The qualified rate and residue of alkyl benzene sulfonate for chopsticks were 89.66% and 0.057 mg/100 cm2,respectively.The qualified rates for spoons,glasses,bowls and cups were all 100%,and the residue of alkyl benzene sulfonate for them were 0.032,0.030,0.028 and 0.033 mg/100 cm2,respectively.Conclusion：The detergent residue of disinfected tableware in Tongxiang city was relatively good in summary,but there were still sanitary problems for chopsticks.The health supervision and management should be strengthened further.