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学科主题: 公共卫生
题名:
Dietary exposure of secondary school students in Hong Kong to benzoic acid in prepackaged non-alcoholic beverages
作者: Ma, Ka Ming; Chan, Cheok Man1; Chung, Stephen Wai Cheung1; Ho, Yuk Yin; Xiao, Ying1,2
关键词: dietary exposure ; benzoic acid ; prepackaged non-alcoholic beverages
刊名: FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
发表日期: 2009
DOI: 10.1080/02652030802256341
卷: 26, 期:1, 页:12-16
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology
类目[WOS]: Chemistry, Applied ; Food Science & Technology ; Toxicology
研究领域[WOS]: Chemistry ; Food Science & Technology ; Toxicology
关键词[WOS]: FOOD-ADDITIVES ; PRESERVATIVES ; CHILDREN
英文摘要:

This study evaluated the dietary exposure of secondary school students in Hong Kong to benzoic acid from pre-packaged non-alcoholic beverages. Exposure was estimated using local food consumption data of secondary school students obtained by a semi-quantitative food frequency questionnaire in 2000 and the benzoic acid level detected in pre-packaged beverages, including soft drink (both diet/light and regular types), fruit juice, soy milk, Chinese tea and coffee/tea) available locally in late 2006. The estimated dietary exposure to benzoic acid from pre-packaged beverages of average and high consumers (95th percentile) was 0.31 and 0.97 mg kg-1 bw day-1, respectively. These exposures accounted for 6.1 and 19.3% of the acceptable daily intake (ADI: 0-5 mg kg-1 bw) of benzoic acid for average and high consumers, respectively. As in other countries, soft drinks contributed most to dietary exposure to benzoic acid from pre-packaged beverages in Hong Kong.

语种: 英语
WOS记录号: WOS:000262717200003
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/61552
Appears in Collections:北京大学公共卫生学院_期刊论文

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作者单位: 1.Ctr Food Safety, Food & Environm Hyg Dept, Food Res Lab, Hong Kong, Hong Kong, Peoples R China
2.Peking Univ, Sch Publ Hlth, Hlth Sci Ctr, Beijing 100871, Peoples R China

Recommended Citation:
Ma, Ka Ming,Chan, Cheok Man,Chung, Stephen Wai Cheung,et al. Dietary exposure of secondary school students in Hong Kong to benzoic acid in prepackaged non-alcoholic beverages[J]. FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT,2009,26(1):12-16.
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