预防医学专业本科学生丙烯酰胺知晓度及摄入量调查

Investigation on awareness degree and dietary intake of acrylamide among preventive medicine professional undergraduate students

目的了解咸阳市某高校预防医学专业本科学生对食品中丙烯酰胺（AA）的知晓率和膳食摄入量情况。方法选择28种大学生经常食用的油炸及烘烤食品作为被调查对象，采用食物频数法对整群抽取的1～5年级248名预防医学专业在校本科生进行膳食问卷调查。结果38．71％的大学生从未听说AA，32．26％听说过但不知AA是何物，11．29％知晓其危害；大学生每人AA的膳食摄入量约为31．57μg／d，且不同性别和不同年级之间AA膳食摄入量差异均无统计学意义（P〉0．05）。结论被调查预防医学专业本科学生对AA的知晓率相对较低，应加强AA相关食品安全知识的宣传教育。

Objective To understand the awareness degree and the dietary intake of acrylamide（AA） in food among preventive medicine professional undergraduate students in a university of Xianyang city. Methods 28 kinds of fried and baked food frequently eaten by undergraduates were selected as the respondents. The food-frequency method was adopted to perform the questionnaire in- vestigation on 248 undergraduates sampled from grade 1-5 of preventive medicine professional undergraduate students by the clus- ter sampling. Results More than 38.71 % of the investigated students had never known about the acrylamide,32.26% of the inves- tigated students had heard but did not know what it was, 11.26 %students knew about its hazard. The AA dietary intake was about 31.57 μg/d per person,and there was no statistical difference in the AA dietary intake between different sexes and grades. Conclu- sion The awareness degree of AA among investigated preventive medicine professional undergraduates is relatively low. Therefore it is necessary to strengthen the publicity and education of the AA-related food safety knowledge.