How the roast level affects flavor, caffeine, and more.

Portland has no shortage of companies roasting beans, serving coffee, or both, so we hope you’ll use this guide to track down something a little different for your next caffeine fix. The rest of ...

Historically, roasting coffee has been a very hands-on, sensory experience. Roasters used their senses of hearing, smell and sight to determine what stage a roast was at. Today, new technology is ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Many a coffee connoisseur has wandered into a cafe or local coffee ...

This article is part of CNN Underscored’s Guide to Coffee, a two-week focus on everything coffee, from the best methods for brewing it to the best machines to do so and the accessories and gear you ...