Baskin Robbins Cappuccino Blast (medium) carries more total caffeine per serving (234mg per 24 oz medium vs 200mg per 12 oz can), but ounce for ounce Reign Storm is actually the stronger drink at about 17mg per fluid ounce against 10. Which one "has more caffeine" depends on whether you measure the container or the concentration.
These are different categories of drink, which changes how the caffeine arrives. Energy drinks and sodas list an exact number because caffeine is a measured additive; brewed drinks vary with the beans and the brew, so their figures are compiled averages. The numbers here are the standard published values for each.
Baskin Robbins Cappuccino Blast (medium) vs Reign Storm: the numbers
| Baskin Robbins Cappuccino Blast (medium) | Reign Storm | |
|---|---|---|
| Caffeine per serving | 234mg per 24 oz medium | 200mg per 12 oz can |
| Caffeine per fl oz | 9.8mg | 16.7mg |
| Servings to reach 400mg (FDA context) | 1.7 | 2.0 |
Sources: Baskin Robbins Cappuccino Blast (medium)'s figure is verified in our Baskin Robbins Cappuccino Blast (medium) caffeine guide against Caffeine Informer (source); Reign Storm's figure is verified in our Reign Storm guide against Caffeine Informer (source).
Which one should you pick?
Pick Reign Storm when you want the lighter dose or a slower ramp, and Baskin Robbins Cappuccino Blast (medium) when you actually need the bigger hit and know your tolerance. If you are stacking either with other caffeinated drinks through the day, run the math against the 400mg reference rather than guessing.
For context, the FDA cites 400mg of caffeine a day as an amount generally not associated with negative effects in healthy adults. Tolerance and health vary, so treat these numbers as information, not advice.
Related reading
- Baskin Robbins Cappuccino Blast (medium): the full caffeine guide
- Reign Storm: the full caffeine guide
- The verified caffeine database
FAQ
Does Baskin Robbins Cappuccino Blast (medium) or Reign Storm have more caffeine? Baskin Robbins Cappuccino Blast (medium): 234mg per 24 oz medium versus 200mg per 12 oz can for Reign Storm.
Which is stronger per ounce? Reign Storm, at about 16.7mg per fluid ounce versus 9.8mg for Baskin Robbins Cappuccino Blast (medium).
Comparing caffeine? The caffeine comparison tool puts hundreds of drinks side by side, and the caffeine curfew calculator can check your cutoff time for tonight.