Start with the good stuff
The guides, tools, and reports readers use most.
- New here?Start here: the map to everything we publish
- ToolsCoffee calculators, quizzes, and tools
- CaffeineThe caffeine chart: 46 drinks, verified and ranked
- CaffeineEnergy drink caffeine, every brand ranked
- EspressoThe espresso dial-in cheat sheet
- GearCoffee gear guides: what a barista would buy
- GearBest espresso machine under $1,000
- RepairsFix your coffee maker: the troubleshooting index
- Cafe ownersHow to open a coffee shop: steps, permits, real costs
- ReportThe State of Home Espresso 2026
- ReportThe State of Caffeine 2026
- ReferenceThe coffee dictionary: every term, defined
Browse: Gear guides | Caffeine answers | Barista career | Barista pay | Cafe owners
Barista Life Blog
Sunkist Orange vs Celsius Essentials: which has...
Celsius Essentials has more caffeine than Sunkist Orange on both counts: 270mg per 16 oz can against 19mg per 12 oz can, and about 17mg per fluid ounce against 2....
Sunkist Orange vs Celsius Essentials: which has...
Celsius Essentials has more caffeine than Sunkist Orange on both counts: 270mg per 16 oz can against 19mg per 12 oz can, and about 17mg per fluid ounce against 2....
Prime Energy vs Dunkin hot coffee (medium): whi...
Dunkin hot coffee (medium) carries more total caffeine per serving (210mg per 14 oz medium vs 200mg per 12 oz can), but ounce for ounce Prime Energy is actually the...
Prime Energy vs Dunkin hot coffee (medium): whi...
Dunkin hot coffee (medium) carries more total caffeine per serving (210mg per 14 oz medium vs 200mg per 12 oz can), but ounce for ounce Prime Energy is actually the...
Dunkin hot coffee (medium) vs Diet Pepsi: which...
Dunkin hot coffee (medium) has more caffeine than Diet Pepsi on both counts: 210mg per 14 oz medium against 35mg per 12 oz can, and about 15mg per fluid ounce...
Dunkin hot coffee (medium) vs Diet Pepsi: which...
Dunkin hot coffee (medium) has more caffeine than Diet Pepsi on both counts: 210mg per 14 oz medium against 35mg per 12 oz can, and about 15mg per fluid ounce...
Dr Pepper vs 5-hour Energy Extra Strength: whic...
5-hour Energy Extra Strength has more caffeine than Dr Pepper on both counts: 230mg per 1.93 oz shot against 41mg per 12 oz can, and about 119mg per fluid ounce...
Dr Pepper vs 5-hour Energy Extra Strength: whic...
5-hour Energy Extra Strength has more caffeine than Dr Pepper on both counts: 230mg per 1.93 oz shot against 41mg per 12 oz can, and about 119mg per fluid ounce...
Mountain Dew vs Dunkin Refresher (medium): whic...
Dunkin Refresher (medium) carries more total caffeine per serving (99mg per 24 oz medium vs 54mg per 12 oz can), but ounce for ounce Mountain Dew is actually the stronger...
Mountain Dew vs Dunkin Refresher (medium): whic...
Dunkin Refresher (medium) carries more total caffeine per serving (99mg per 24 oz medium vs 54mg per 12 oz can), but ounce for ounce Mountain Dew is actually the stronger...
Starbucks Pike Place (grande) vs Reign Storm: w...
Starbucks Pike Place (grande) has more caffeine than Reign Storm on both counts: 310mg per 16 oz grande against 200mg per 12 oz can, and about 19mg per fluid ounce...
Starbucks Pike Place (grande) vs Reign Storm: w...
Starbucks Pike Place (grande) has more caffeine than Reign Storm on both counts: 310mg per 16 oz grande against 200mg per 12 oz can, and about 19mg per fluid ounce...