北京市海淀区油条铝含量测定及居民相关知识知晓情况调查

发布时间：2018-12-17 10:21

【摘要】：目的了解北京市海淀区学院路周边市售油条样本中铝含量水平,检测其明矾使用情况及居民对油条中铝危害相关知识的知晓情况。方法对海淀区学院路周边4所高校食堂、5个流动摊位和2个连锁快餐店出售的油条进行采样,采用偶遇抽样的方法,在非三餐时间段利用自行设计的问卷对该地区流动和常住居民进行问卷调查。结果 11个采样点的油条样本中,仅有3个采样点的油条样本铝含量达到国家标准,包括2家连锁快餐店和1家高校食堂。其余油条样本铝含量均超过国家标准上限,最高的达到国标上限的8倍。问卷调查中,共回收有效问卷418份,调查对象对油条中含铝及其健康有危害的知识存在误区。80.4%的人表示知晓油条中含铝及其健康危害的知识后,会尽量少吃或不吃油条。结论此次检测油条样本中铝含量超标率高,需要加大管理力度;居民对油条中铝危害重视程度亟待提高,需加强宣传。
[Abstract]:Objective to investigate the aluminum content in the samples of Youtiao sold in the vicinity of Yuelu Road, Haidian District, Beijing, and to determine the alum usage and the knowledge of the residents about the harm of Youtiao Chinalco. Methods Youtiao was sampled from 4 university canteens, 5 mobile stalls and 2 chain fast food restaurants in Haidian District. The self-designed questionnaire was used to investigate the floating and resident residents in non-three-meal period. Results among the Youtiao samples from 11 sampling sites, only 3 samples of Youtiao samples reached the national standard, including 2 chain fast food restaurants and 1 university canteen. The rest of Youtiao samples were above the national standard limit, the highest reaching 8 times the national standard limit. In the questionnaire, 418 valid questionnaires were collected. The subjects had misunderstandings about the knowledge of aluminum and its health hazards in Youtiao. 80.4% of the respondents said that they knew the knowledge of aluminum in Youtiao and its health hazards. Will eat as little as possible or do not eat Youtiao. Conclusion it is necessary to strengthen management because of the high aluminum content in Youtiao samples, and the residents should pay more attention to the harm of Youtiao, and strengthen propaganda.
【作者单位】：北京大学公共卫生学院;
【分类号】：R155.5

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