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 ...

Compared to the big dogs like Starbucks and Dunkin', Panera Bread's coffee offerings might be overlooked. But how much ...

Many of you are probably wondering, however, whether these cans and bottles have the same amount of caffeine as the in-store ...

They're everywhere: beverages that promise to keep you energized, revved, and alert. But labels don't have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top ...

Getty The study points to the high caffeine and sugar content in most energy drinks. “Caffeine, in combination with sugar and other ingredients with stimulant properties, could have a ...