YouTuber “Reactions” has turned your morning cup of coffee into a chemistry lesson, describing the science behind the perfect cup.
As you’ll see in the video below, the journey follows the coffee bean from the tree, through the roasting process all the way to the cup. You’ll also learn why coffee smells so great and the secret to freshness. However, the video moves pretty fast, so you may want to drink a cup before watching so you’re fully alert.
(via Laughing Squid)