Drink and Think – Components of Energy Drinks and the Chemistry behind them
Tired and played out? Nearly everyone has reached for an energy drink or an isotonic drink in order to get a quick boost. But what are their components and how do they affect our bodies?
In the unit ‚Drink and Think’ chemical experiments are presented in which the component caffeine is detected, extracted and its concentration determined. Students learn to use various methods, such as classical thin layer chromatography, solvent extraction as well as an analysis of the caffeine concentration by making use of the Beer-Lambert law. With the help of simple focus exercises students are also able to test the influence of isotonic drinks and water on their own level of performance.
Authors: Kirsten Biedermann (DE), Emmanuel Thibault (FR)
Drink and ThinkDownload File
Getränke mit Kick_DEDownload File
Boissons énergisantes_FRDownload File
Pij i żyj_PLDownload File
Håll igång hjärnan_SVDownload File
Bebe y piensa_ESDownload File
Pít s rozmyslem_CZDownload File
Víz és teljesítmény_HUDownload File
This unit is from: Football in Science Teaching