CAJ | 학술논문

目的了解和评价2000年中国不同地区膳食中总砷及无机砷的含量和成年男子人均膳食摄入量.方法采用总膳食研究方法,通过膳食调查、统计不同地区人群各种食物的消费量、按照所得的食物消费量数据烹调加工并混合成可食的各种食物类别.膳食样品中总砷含量采用氢化物发生原子吸收光谱法,无机砷含量采用氢化物发生原子荧光法测定,并按成年男子各种食品的消费量与实测膳食中砷的含量相乘得到不同地区总砷及无机砷的实际摄入量.采用世界卫生组织推荐的无机砷每周可耐受摄入量(PTWI)值评价我国4个大区成年男子膳食中无机砷摄入的安全性.结果某些地区的个别食物样品超过我国的食品卫生中砷的限量标准.我国4个大区(北方一区,北方二区,南方一区,南方二区)和中国标准人膳食中总砷和无机砷摄入量(占PTWI百分率)分别为:0.220mg,0.094mg(69.3%);0.254mg,0.098mg(72.2%);0.296mg,0.048mg(35.6%);0.335mg,0.077mg(57.3%)和0.276mg,0.079mg(58.6%).结论本研究首次运用总膳食的方法得到我国4个大区成年男子和中国标准人膳食中总砷及无机砷摄入量数据.结果显示我国人群膳食中总砷及无机砷摄入量是安全的.
목적료해화평개2000년중국불동지구선식중총신급무궤신적함량화성년남자인균선식섭입량.방법채용총선식연구방법,통과선식조사、통계불동지구인군각충식물적소비량、안조소득적식물소비량수거팽조가공병혼합성가식적각충식물유별.선식양품중총신함량채용경화물발생원자흡수광보법,무궤신함량채용경화물발생원자형광법측정,병안성년남자각충식품적소비량여실측선식중신적함량상승득도불동지구총신급무궤신적실제섭입량.채용세계위생조직추천적무궤신매주가내수섭입량(PTWI)치평개아국4개대구성년남자선식중무궤신섭입적안전성.결과모사지구적개별식물양품초과아국적식품위생중신적한량표준.아국4개대구(북방일구,북방이구,남방일구,남방이구)화중국표준인선식중총신화무궤신섭입량(점PTWI백분솔)분별위:0.220mg,0.094mg(69.3%);0.254mg,0.098mg(72.2%);0.296mg,0.048mg(35.6%);0.335mg,0.077mg(57.3%)화0.276mg,0.079mg(58.6%).결론본연구수차운용총선식적방법득도아국4개대구성년남자화중국표준인선식중총신급무궤신섭입량수거.결과현시아국인군선식중총신급무궤신섭입량시안전적.