How much caffeine is in a 12 oz cup of black coffee?
How much caffeine is in a 12 oz cup of black coffee? A mug of black coffee typically has between 65mg and 120mg. But there’s more to the story: most people drink more than 8-ounces of black coffee. So if you drink 12 ounces, you end up with 100-180mg… which is potentially 2-3x as much […]
How much caffeine is in a 12 oz cup of black coffee? Read Post »