Abstract: Objective To investigate the condition of Acaroid mite breeding in university canteen common condiments. Methods Thirteen kinds of condiments of the public cafeteria and 29 kinds of condiments of the canteen warehouse storage were collected. The mites were separated by the method of water film microscopy and an electric powder set， and then the film production； mite identification and counting were performed under a microscope. Results There were 13 spices with acaroid mites in canteen warehouse storage condiments tested and the detection rate was 62.07%， and there were 13 species， 10 genera， 5 families of mites. There were 9 spices with Acaroid mites in canteen condiments tested and the detection rate was 72.73%， and there were 11 species， 9 genera， 4 families of mites. Conclusion The college canteen common condiments are seriously polluted with acaroid mites， which should be paid attention to.

Key words: Acaroid mite； Breeding； Condiment； University canteen； Investigation

摘要： 目的 了解某地区高校食堂调味品中粉螨的孳生情况。方法 采集餐厅现用调味品13种和储藏调味品29种。先用水膜镜检法和电热集螨法分离样品中的粉螨，然后显微镜下制片、鉴定和计数。结果 仓储调味品中有18种检出粉螨，检出率为62.07%，隶属于5科10属13种。食堂现用的调味品中有9种检出粉螨，检出率为72.73%，隶属4科9属11种。结论 该地区高校食堂常用调味品中粉螨孳生严重，食堂餐厅现用或已打开包装的调味品容易孳生粉螨。

关键词: 粉螨；孳生；调味品；高校食堂；调查