Starbucks Caffe Americano carries more total caffeine per serving (225mg per 16 oz grande vs 200mg per 12 oz can), but ounce for ounce Alani Nu is actually the stronger drink at about 17mg per fluid ounce against 14. 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.
Starbucks Caffe Americano vs Alani Nu: the numbers
| Starbucks Caffe Americano | Alani Nu | |
|---|---|---|
| Caffeine per serving | 225mg per 16 oz grande | 200mg per 12 oz can |
| Caffeine per fl oz | 14.1mg | 16.7mg |
| Servings to reach 400mg (FDA context) | 1.8 | 2.0 |
Sources: Starbucks Caffe Americano's figure is verified in our Starbucks Caffe Americano caffeine guide against Starbucks nutrition listing (source); Alani Nu's figure is verified in our Alani Nu guide against Alani Nu label (source).
Which one should you pick?
Pick Alani Nu when you want the lighter dose or a slower ramp, and Starbucks Caffe Americano 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
- Starbucks Caffe Americano: the full caffeine guide
- Alani Nu: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
FAQ
Does Starbucks Caffe Americano or Alani Nu have more caffeine? Starbucks Caffe Americano: 225mg per 16 oz grande versus 200mg per 12 oz can for Alani Nu.
Which is stronger per ounce? Alani Nu, at about 16.7mg per fluid ounce versus 14.1mg for Starbucks Caffe Americano.
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