This application note describes a method for determining the caffeine content in soft drinks by solvent extraction method using METTLER TOLEDO's UV/VIS spectrophotometer. Download our application package to get the PDF of the application note and ready-to-use method files.
Why Is Caffeine an Important Component in Soft Drinks?
Caffeine is the most added component to soft drinks for its desirable taste and addictive properties. Furthermore, caffeine acts as a central nervous system stimulant that can reduce physical fatigue and restore mental alertness. Thus, it provides consumers with an enjoyable and energizing experience.
Why Is It Important to Determine the Caffeine Content in Soft Drinks?
It is crucial to determine the caffeine content in soft drinks, as excessive consumption of caffeine can lead to negative side effects like dehydration, anxiety, and insomnia. However, when consumed in moderation, caffeine can provide potential benefits. Thus, controlling caffeine intake by accurately determining its content in soft drinks becomes essential for ensuring the safe limits of consumption.
How Is the Caffeine Content in Soft Drinks Determined Spectroscopically?
To determine the caffeine content in soft drinks, the spectroscopic technique is employed using METTLER TOLEDO EasyPlus UV and UV7 Excellence spectrophotometer. The method involves a solvent extraction process followed by quantification at 273 nm. This accurate and efficient method aids in determining the caffeine content in soft drinks, tea, and coffee.
Download our free application note to learn more and benefit from our experience in determining the caffeine content in soft drinks.
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