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 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 ...
Much like us mere mortals, two-time Olympian and 2018 Boston Marathon champion Des Linden drinks three to four cups of coffee each day. “I’m a huge coffee fan,” Linden tells Runner’s World – and she’s ...