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
A&W Root Beer vs Cherry Coke: which has more ca...
Cherry Coke has more caffeine than A&W Root Beer: 34mg vs 0mg in the same 12 oz can. That is a 34mg gap, and since the cans match, the per-serving...
A&W Root Beer vs Cherry Coke: which has more ca...
Cherry Coke has more caffeine than A&W Root Beer: 34mg vs 0mg in the same 12 oz can. That is a 34mg gap, and since the cans match, the per-serving...
Dunkin Refresher (medium) vs OLIPOP Vintage Col...
Dunkin Refresher (medium) carries more total caffeine per serving (99mg per 24 oz medium vs 50mg per 12 oz can), but ounce for ounce OLIPOP Vintage Cola is actually the...
Dunkin Refresher (medium) vs OLIPOP Vintage Col...
Dunkin Refresher (medium) carries more total caffeine per serving (99mg per 24 oz medium vs 50mg per 12 oz can), but ounce for ounce OLIPOP Vintage Cola is actually the...
International Delight iced coffee vs GURU Origi...
GURU Original has more caffeine than International Delight iced coffee: 140mg vs 88mg in the same 12 oz can. That is a 52mg gap, and since the cans match, the...
International Delight iced coffee vs GURU Origi...
GURU Original has more caffeine than International Delight iced coffee: 140mg vs 88mg in the same 12 oz can. That is a 52mg gap, and since the cans match, the...
Diet Coke vs UPTIME Energy: which has more caff...
UPTIME Energy has more caffeine than Diet Coke: 142mg vs 46mg in the same 12 oz can. That is a 96mg gap, and since the cans match, the per-serving number...
Diet Coke vs UPTIME Energy: which has more caff...
UPTIME Energy has more caffeine than Diet Coke: 142mg vs 46mg in the same 12 oz can. That is a 96mg gap, and since the cans match, the per-serving number...
RISE Nitro Cold Brew (Original Black) vs brewed...
RISE Nitro Cold Brew (Original Black) has more caffeine than brewed coffee on both counts: 180mg per 7 oz can against 95mg per 8 oz cup, and about 26mg per...
RISE Nitro Cold Brew (Original Black) vs brewed...
RISE Nitro Cold Brew (Original Black) has more caffeine than brewed coffee on both counts: 180mg per 7 oz can against 95mg per 8 oz cup, and about 26mg per...
Mountain Dew Baja Blast vs Mug Root Beer: which...
Mountain Dew Baja Blast has more caffeine than Mug Root Beer: 59mg vs 0mg in the same 12 oz can. That is a 59mg gap, and since the cans match,...
Mountain Dew Baja Blast vs Mug Root Beer: which...
Mountain Dew Baja Blast has more caffeine than Mug Root Beer: 59mg vs 0mg in the same 12 oz can. That is a 59mg gap, and since the cans match,...