期刊
FOOD ADDITIVES AND CONTAMINANTS PART A-CHEMISTRY ANALYSIS CONTROL EXPOSURE & RISK ASSESSMENT
卷 32, 期 11, 页码 1786-1798出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/19440049.2015.1077396
关键词
caffeine; consumption; intake; Korea National Health and Nutrition Examination Survey (KNHANES); Korean population
资金
- Ministry of Food and Drug Safety [14161-MFDS-017]
An improved method for the analysis of caffeine in foods by HPLC was validated by measuring several analytical parameters. The caffeine contents of 1202 products available from Korean markets were analysed. A consumption study was conducted by using data from the Korea National Health and Nutrition Examination Survey (KNHANES), 2010-12, to estimate the caffeine intakes of the Korean population. The mean intakes of caffeine from all sources in the general population and consumers were 67.8 and 102.6mgday(-1) for all age groups, respectively. The 95th percentile intakes of the general population and consumers were 250.7 and 313.7mgday(-1), respectively. In those aged 30-49years, the caffeine intakes of the general population and consumers were highest at 25.5% (101.8mgkg(-1) day(-1)) and 36.6% (0.9mgkg(-1) day(-1)), respectively, compared with the maximum recommended daily intake (400mgday(-1)) for adults. In the general population, the main contributors to the total caffeine intake were carbonated beverage for the younger age groups and coffee for the adults. These data provide a current perspective on caffeine intake in the Korean population.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据