How Credible Are the Caffeine Amounts?
All caffeine amounts have been carefully sourced – please read our Caffeine Source Reference Guide. • Who Runs This Site? Energy Fiend is a site run by hobbyists (aka caffeine addicts) – James “Caffeine Fiend” Foster and Ted Kallmyer with drink reviews contributed by Dusty Smith, Brandon Trouten and Josh Nathan from the UK. The site is not owned by a beverage manufacturer or lobby group. • How Extensive is the List of Drinks? We believe that the caffeine database is the most comprehensive database of caffeine content available on-line. There are currently over 300 items in our complete database (including both food and drinks). • What has the highest concentration of caffeine? Go to the caffeine database, and click on the mg/oz column heading. Just like magic all the items are sorted! Clicking again will change the sort order. From here you can easily determine the most/least concentrated form of caffeine. • Does product X contain caffeine? Have a look on the nutrition label. Then have