10 things you probably didn't know about coffee

Coffee is said to have been discovered by a goat herder.It's the second most popular drink in the entire world.Your average cup actually has more caffeine in it than a shot of espresso.Coffee is one of the world's favorite drinks and is enjoyed on a daily basis by millions of people. Water is the only beverage that's more popular and Thomas Jefferson called coffee, "the favorite drink of the civilized world."INSIDER found out some fun facts about the world's second favorite drink.Coffee was supposedly discovered by a goat herder in Ethiopia.While it's unclear exactly where coffee comes from, legend has it that the stimulating effects of coffee berries were accidentally discovered by a goat herder who noticed that his goats were particularly energetic after grazing berries from a specific tree. He passed on his findings to an abbot who made a drink with the berries, which kept him alert through long evening prayers. The knowledge of this special berry was then spread to other monks and beyond.There are three distinct coffee waves.So far there have been three distinct coffee waves, or trends, that have defined the evolution of how people consume the drink.In the first wave, coffee was a cheap, accessible commodity where everything pretty much tasted the same.Popular coffee shops led the second wave with sweet flavorings and other customizations that added value, though the base roast was generally a blend that's consistent in flavor. The third wave of coffee has become a specialty product with an origin, a story, and distinct flavors that tell that story. Roasting has also become an art that unlocks the nuanced flavors of carefully sourced, precisely cultivated beans.The average cup of coffee has more caffeine than a shot of espresso.When it comes to caffeine content ounce by ounce, espresso wins with about 40 milligrams per ounce versus 10 milligrams per ounce in a brewed cup of coffee. However, the serving size tips the scale. A two-ounce double shot of espresso contains 80 milligrams of caffeine whilst a 12-ounce cup of brewed coffee has about 120 milligrams. See the rest of the story at Business Insider
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