The Facts About Caffeine

October 9th, 2009 by keen bean

While you are searching out the best free coffee gift available online, you might as well get a good dose of coffee trivia too. There are so many interesting facts about coffee that I would not be surprised if there was a game created just covering the topic. Until you locate the game, you can learn the factoids piece by piece right here.

So for the first instalment, let me tell you a little something about caffeine. You will find less caffeine in espresso than a cup of drip coffee. That is if you are strictly speaking, because the size of an espresso is so much smaller than that of a regular coffee cup. Drip coffee has more caffeine per total volume, but not per ounce. If you evaluate per ounce then espresso leads the way. So size does make a difference in this case. Now you can get back to your search for free coffee.