摘要
In order to improve and evaluate the proficiency testing of cosmetic microorganism detection laboratory,strengthen the control of cosmetic microbial detection quality.In 2019 and 2020,the laboratory of the author’s unit participated in the proficiency testing(NIFDC-PT-242)and measurement audit(NIFDC-MA-2020-148)for molds and yeasts in cosmetics organized by the National Institutes for Food and Drug Control,respectively.According to the operation instruction for counting molds and yeasts in cosmetics and the Safety and Technical Standards for Cosmetics,the results of the sample for proficiency testing numbered NIFDC-PT-242 were unsatisfactory,and the results of the sample for measurement audit numbered NIFDC-MA-2020-148 were satisfactory.In view of the unsatisfactory results,the laboratory analyzed and summarized from the aspects of“human,machine,material,method and environment”,providing reference for the laboratories participating in proficiency testing and measurement audit..
