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 ...

Turns out, each of those pods has as much as 100 milligrams of caffeine. That can add up pretty quick. So, when my former colleague, author Jeff Pearlman, shared in August on Twitter that he had ...

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.

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 ...

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 ...

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 ...

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.

There is no strong evidence to say that caffeine increases a person’s risk of developing dementia. The effects of caffeine on the risk of developing dementia have been studied many times. These ...

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 ...