摘要
目的 :检测一次性使用筷子与普通筷子上的细菌污染情况 ,比较两者有无差别。方法 :用稀释倾注平板法 ,细菌鉴别试验法对 40份一次性筷子和 40份普通筷子进行细菌含量及种类的测定。结果 :一次性筷子的细菌检出率为 97.5 % ,普通筷子的细菌检出率为 10 0 % ,两者之间无显著差异 (P >0 .0 5 ) ,细菌菌种分布情况亦基本相同。结论 :使用一次性筷子并不比普通竹筷子卫生 。
Objective: To determine the bacterial contamination of disposable sanitary chopsticts and bamboo chopsticts, and compare whether there is difference between them in the bacterial contamination.Methods: With releasing peuring platform methods and bacteria identification methods, 40 pairs of disposable sanitary chopsticks and bamboo ones were determined for the contents and the species of bacteria.Results: There was no much difference between the rate with bacteria of disposable sanitary chopsticks (97.5%) and that of bamboo ones (100%), the distribution of bacterial species was hardly same.Conclusion: The disposable santinary chopsticks is not nore hygiene than that of bamboo ones. So it is suggested that the department concerned limit the production of disposable sanitary chopsticks.
关键词
一次性使用筷子
普通竹筷子
细菌污染
调查
disposable sanitary chopsitcks, bamboo chopsiticks, bacterial contamination, contamination investigation
