[软饮料中的咖啡因和奎宁；对膳食摄入量的贡献]
[CAFFEINE AND QUININE IN SOFT DRINKS; CONTRIBUTION TO THE DIETARY INTAKE].
作者信息
González Reyes Ana Belén, Hardisson de la Torre Arturo, Gutiérrez Fernández Angel José, Rubio Armendáriz Carmen, Frías Tejera Inmaculada, Revert Gironés Consuelo
机构信息
Área de Toxicología. Facultad de Ciencias de la Salud. Universidad de La Laguna, S/C de Tenerife..
Área de Medicina Legal y Forense. Facultad de Ciencias de la Salud. Universidad de La Laguna, S/C de Tenerife..
出版信息
Nutr Hosp. 2015 Dec 1;32(6):2880-6. doi: 10.3305/nh.2015.32.6.9714.
INTRODUCTION
soft drinks are becoming increasingly consumed by society. They are composed by a great variety of components, some of which can produce adverse effects if they are frequently consumed in high levels.
OBJECTIVES
determine caffeine and quinine concentration to prove that those concentration levels are lower than the legal limits allowed and calculate the contribution to dietary intake to obtain the Estimated Daily Intake.
METHODS
levels of caffeine and quinine of the main brands of soft drinks were analyzed using High-Performance Liquid Chromatography technique.
RESULTS
concentrations were obtained for all brands, and the medium level was estimated.
CONCLUSIONS
it has been observed that in any case the maximum concentration limits are exceeded and the contribution to dietary intake doesn't mean adverse reaction.
引言
软饮料在社会中的消费量正日益增加。它们由各种各样的成分组成，如果经常大量饮用，其中一些成分可能会产生不良影响。
目的
测定咖啡因和奎宁的浓度，以证明这些浓度水平低于法定允许限值，并计算对膳食摄入量的贡献以获得估计每日摄入量。
方法
使用高效液相色谱技术分析主要品牌软饮料中的咖啡因和奎宁水平。
结果
获得了所有品牌的浓度，并估计了平均水平。
结论
据观察，在任何情况下都未超过最大浓度限值，且对膳食摄入量的贡献并不意味着会产生不良反应。
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