In this lab, students will determine the amount of caffeine in a beverage. Students will determine the retention time of pure caffeine. From this information, students will be able to identify the ...

Is your caffeinated buzz from a natural or artificial source? Researchers in Germany have now developed an easy way to determine whether drinks contain natural or synthetic caffeine (Anal. Chem., DOI: ...

In this laboratory, students will see how to isolate caffeine from a cup of coffee and use spectroscopy to measure the amount of caffeine present. This lab was created by the Ren Research group at ...

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Combining exercise with a low dose of caffeine can reduce the risk of skin cancer in mice, according to researchers at Rutgers University (New Brunswick, NJ). In previous mouse studies, Allan H.

The caffeine in energy drinks is higher than what teens should get in a day, Consumer Reports' tests of energy drinks show.