The best part of waking up is the hot bean juice in your cup, but as Dr. Kate "The Chemist" Biberdorf explains in her new book, It's Elemental, if you want to enjoy the best kappajo like regularly You can make your coffee perfectly and not too bitter. slotxo A little math is needed. And it's not just coffee. Biberdorf takes readers on a journey through ordinary moments of everyday life. really show and how unbelievable If you stop studying the chemistry behind them Coffee and tea are more potent sources of caffeine than soda. in a cup of coffee You're likely to consume around 100mg of caffeine, but it could be as high as 175mg with proper coffee beans and technique. The whole process of making coffee beans The coffee (and the coffee itself) is pretty interesting if you haven't thought about it.