Bai Antioxidant Infusion has more caffeine than Coca-Cola Classic on both counts: 55mg per 18 oz bottle against 34mg per 12 oz can, and about 3mg per fluid ounce against 3. The serving sizes differ, so the table below shows both ways of counting.
Bai Antioxidant Infusion vs Coca-Cola Classic: the numbers
| Bai Antioxidant Infusion | Coca-Cola Classic | |
|---|---|---|
| Caffeine per serving | 55mg per 18 oz bottle | 34mg per 12 oz can |
| Caffeine per fl oz | 3.1mg | 2.8mg |
| Servings to reach 400mg (FDA context) | 7.3 | 11.8 |
Sources: Bai Antioxidant Infusion's figure is verified in our Bai Antioxidant Infusion caffeine guide against Caffeine Informer (source); Coca-Cola Classic's figure is verified in our Coca-Cola Classic guide against Caffeine Informer (source).
Which one should you pick?
Pick Coca-Cola Classic when you want the lighter dose or a slower ramp, and Bai Antioxidant Infusion 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
- Bai Antioxidant Infusion: the full caffeine guide
- Coca-Cola Classic: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
- Compare any two of 120+ drinks
FAQ
Does Bai Antioxidant Infusion or Coca-Cola Classic have more caffeine? Bai Antioxidant Infusion: 55mg per 18 oz bottle versus 34mg per 12 oz can for Coca-Cola Classic.
Which is stronger per ounce? Bai Antioxidant Infusion, at about 3.1mg per fluid ounce versus 2.8mg for Coca-Cola Classic.
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