SToK Extra Bold cold brew carries more total caffeine per serving (170mg per 12 oz serving vs 155mg per 9 oz can), but ounce for ounce La Colombe Draft Latte 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.
La Colombe Draft Latte vs SToK Extra Bold cold brew: the numbers
| La Colombe Draft Latte | SToK Extra Bold cold brew | |
|---|---|---|
| Caffeine per serving | 155mg per 9 oz can | 170mg per 12 oz serving |
| Caffeine per fl oz | 17.2mg | 14.2mg |
| Servings to reach 400mg (FDA context) | 2.6 | 2.4 |
Sources: La Colombe Draft Latte's figure is verified in our La Colombe Draft Latte caffeine guide against La Colombe product page (source); SToK Extra Bold cold brew's figure is verified in our SToK Extra Bold cold brew guide against SToK FAQ (source).
Which one should you pick?
Pick La Colombe Draft Latte when you want the lighter dose or a slower ramp, and SToK Extra Bold cold brew 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
- La Colombe Draft Latte: the full caffeine guide
- SToK Extra Bold cold brew: the full caffeine guide
- The verified caffeine database
- Every drink compared: the comparisons index
FAQ
Does La Colombe Draft Latte or SToK Extra Bold cold brew have more caffeine? SToK Extra Bold cold brew: 170mg per 12 oz serving versus 155mg per 9 oz can for La Colombe Draft Latte.
Which is stronger per ounce? La Colombe Draft Latte, at about 17.2mg per fluid ounce versus 14.2mg for SToK Extra Bold cold brew.
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.