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 ...

The active ingredient in the hugely successful Austrian product Red Bull is a solid jolt of caffeine, blended with a handful of other ingredients. One 8.3-ounce (0.25-liter) can has two to three ...

Caffeine exposure restored colony structure improved EPC morphology, and increased the CFU count. SLE serum treatment caused a reduction in the autophagy-associated molecule LC3-II, which returned ...

Well, let's get to the truth about coffee. Can you get addicted to coffee? No. Now, if you've been hopped up on caffeine for years, and one day you suddenly switch to decaf, your head's going to hurt.

The amount of caffeine in a cup of coffee can vary based on the type, serving size, method of preparation, and bean variety, among other factors. Coffee is the biggest dietary source of caffeine.

But labels don't have to reveal how much caffeine the products pack. We will. We measured the amount in 27 top-selling energy drinks and shots (see table below). We bought the drinks online or at ...

If you’ve ever thought about extracting caffeine from coffee beans, [Ben] is the guy for you. The last time we ran into him, he had already produced a few aerogel monoliths with a few ...

More affordable than ever, 3D printers are booming for personal, professional, and educational use. Here's everything to know before you buy one, along with the top models from our hands-on testing.

The swirl of milk and espresso—a small storm in your mug—doesn't impact the dynamics of the milk proteins, according to research published in ACS Food Science & Technology. Researchers took a ...

Knowing which type of coffee to reach for will help you fine-tune your morning or afternoon jolt of caffeine. Katherine Peach is a well-caffeinated, Brooklyn-based writer, who focuses on all ...

Having too little caffeine isn't ideal but it's still better than having too much. (You can always go back for another shot.) Coffee drinkers looking for exact right coffee hit may be wondering if ...