How much caffeine is in fritz-kola Organic?
A 330 ml bottle of fritz-kola Organic has 50 mg of caffeine.
That's about half a cup of brewed coffee, and 12% of the 400 mg a day the FDA cites for most healthy adults.
Source: fritz-kola.de · checked 10 Nov 2026
When did you have it?
Had at 3 pm, about 17 mg is still in you at an 11 pm bedtime. That should not affect most people’s sleep.
Your whole day, every drink, in the free CaffeineIQ check. The iPhone app is coming soon.
Latest time to drink it
For an 11 pm bedtime, a 330 ml bottle of fritz-kola Organic stays under the 50 mg most people sleep fine with, even late in the evening. The table works it out for other bedtimes and for how sensitive you are: it is the latest time to start one so that the caffeine left stays under the line all night.
| Bedtime | Very sensitive under 25 mg | Average under 50 mg | Not very sensitive under 100 mg |
|---|---|---|---|
| 9 pm | 3:35 pm | Any time | Any time |
| 10 pm | 4:35 pm | Any time | Any time |
| 11 pm | 5:35 pm | Any time | Any time |
| Midnight | 6:35 pm | Any time | Any time |
| 1 am | 7:35 pm | Any time | Any time |
For a 330 ml bottle of fritz-kola Organic, average clearance (half-life 5 h), 8 hours of sleep. "Any time" means even one at bedtime stays under the line.
How long it lasts
The caffeine from a 330 ml bottle of fritz-kola Organic peaks in your blood about 75 minutes after you start it, at roughly 42 mg. Half of it is gone in about 5 hours for an average adult; that ranges from roughly 3 to 7 hours, and longer in pregnancy or with some medicines.
| Time after | 3 hours | 6 hours | 9 hours | 12 hours |
|---|---|---|---|---|
| Still in you | 35 mg | 23 mg | 15 mg | 10 mg |
So one had at 3 pm leaves about 17 mg at 11 pm. How long caffeine lasts explains the curve.
How it compares
Fritz-kola Organic is stronger than 50% of the 15 sodas we track, by caffeine per serving.
Per fluid ounce (4.4 mg) it is stronger than 57% of them.
To reach 400 mg in a day you would need about 8 of these.
Less caffeine
- Diet Coke 46 mg, 12 fl oz can
- Zevia Cola 46 mg, 12 fl oz can
- Dr Pepper 41 mg, 12 fl oz can
More caffeine
- Olipop Vintage Cola 50 mg, 12 fl oz can
- Diet Mountain Dew 54 mg, 12 fl oz can
- Mountain Dew 54 mg, 12 fl oz can
FAQ
Is fritz-kola Organic high in caffeine?
It is moderate. A 330 ml bottle of fritz-kola Organic has 50 mg, which is 52% of the 95 mg in an 8 fl oz cup of brewed coffee.
Can I drink fritz-kola Organic at night?
For most people, yes: even late in the evening a 330 ml bottle of fritz-kola Organic stays under 50 mg at an 11 pm bedtime.
How long does the caffeine in fritz-kola Organic last?
It peaks about 75 minutes after you start it. Of the 50 mg, about 23 mg is still in you 6 hours later and 10 mg after 12 hours, for an average adult with a 5-hour half-life.
Does fritz-kola Organic have more caffeine than a cup of coffee?
No. A 330 ml bottle of fritz-kola Organic has 50 mg; an 8 fl oz cup of coffee has 95 mg.
Method and limits
The caffeine figure comes from fritz-kola.de; recipes, brewing and batches vary, so a real serving can differ. The curves use a standard one-compartment model with an average 5-hour half-life and a sleep-friendly line of 50 mg; your own body may clear caffeine faster or slower. How it works has the details.
These are estimates for information, not medical advice.