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
Sun Drop vs Twisted Tea: which has more caffeine?
Sun Drop has more caffeine than Twisted Tea: 64mg vs 30mg in the same 12 oz can. That is a 34mg gap, and since the cans match, the per-serving number...
Sun Drop vs Twisted Tea: which has more caffeine?
Sun Drop has more caffeine than Twisted Tea: 64mg vs 30mg in the same 12 oz can. That is a 34mg gap, and since the cans match, the per-serving number...
Celsius Essentials vs GURU Original: which has ...
Celsius Essentials has more caffeine than GURU Original on both counts: 270mg per 16 oz can against 140mg per 12 oz can, and about 17mg per fluid ounce against 12....
Celsius Essentials vs GURU Original: which has ...
Celsius Essentials has more caffeine than GURU Original on both counts: 270mg per 16 oz can against 140mg per 12 oz can, and about 17mg per fluid ounce against 12....
Rockstar Original vs Celsius Essentials: which ...
Celsius Essentials has more caffeine than Rockstar Original: 270mg vs 160mg in the same 16 oz can. That is a 110mg gap, and since the cans match, the per-serving number...
Rockstar Original vs Celsius Essentials: which ...
Celsius Essentials has more caffeine than Rockstar Original: 270mg vs 160mg in the same 16 oz can. That is a 110mg gap, and since the cans match, the per-serving number...
Starbucks London Fog vs Culture Pop: which has ...
Starbucks London Fog has more caffeine than Culture Pop on both counts: 40mg per 16 oz grande (40mg at every size) against 0mg per 12 oz can, and about 2mg...
Starbucks London Fog vs Culture Pop: which has ...
Starbucks London Fog has more caffeine than Culture Pop on both counts: 40mg per 16 oz grande (40mg at every size) against 0mg per 12 oz can, and about 2mg...
Red Bull vs NOS Energy: which has more caffeine?
NOS Energy has more caffeine than Red Bull on both counts: 160mg per 16 oz can against 80mg per 8.4 oz can, and about 10mg per fluid ounce against 10....
Red Bull vs NOS Energy: which has more caffeine?
NOS Energy has more caffeine than Red Bull on both counts: 160mg per 16 oz can against 80mg per 8.4 oz can, and about 10mg per fluid ounce against 10....
Snapple iced tea vs Peace Tea: which has more c...
Snapple iced tea has more caffeine than Peace Tea on both counts: 37mg per 16 oz bottle against 23mg per 23 oz can, and about 2mg per fluid ounce against...
Snapple iced tea vs Peace Tea: which has more c...
Snapple iced tea has more caffeine than Peace Tea on both counts: 37mg per 16 oz bottle against 23mg per 23 oz can, and about 2mg per fluid ounce against...