Mountain Dew Baja Blast has more caffeine than Mello Yello: 59mg vs 51mg in the same 12 oz can. That is a 8mg gap, and since the cans match, the per-serving number is the whole story.
Mello Yello vs Mountain Dew Baja Blast: the numbers
| Mello Yello | Mountain Dew Baja Blast | |
|---|---|---|
| Caffeine per serving | 51mg per 12 oz can | 59mg per 12 oz can |
| Caffeine per fl oz | 4.2mg | 4.9mg |
| Servings to reach 400mg (FDA context) | 7.8 | 6.8 |
Sources: Mello Yello's figure is verified in our Mello Yello caffeine guide against Caffeine Informer (source); Mountain Dew Baja Blast's figure is verified in our Mountain Dew Baja Blast guide against PepsiCo product facts (source).
Which one should you pick?
Pick Mello Yello when you want the lighter dose or a slower ramp, and Mountain Dew Baja Blast 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
- Mello Yello: the full caffeine guide
- Mountain Dew Baja Blast: the full caffeine guide
- The verified caffeine database
FAQ
Does Mello Yello or Mountain Dew Baja Blast have more caffeine? Mountain Dew Baja Blast: 59mg per 12 oz can versus 51mg per 12 oz can for Mello Yello.
Which is stronger per ounce? Mountain Dew Baja Blast, at about 4.9mg per fluid ounce versus 4.2mg for Mello Yello.
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