caffeine in one k cup ?

Question

So I have a question.... my only vice during this pregnancy is my morning cup of coffee before I go to the gym. I usually buy the "French roast" huge boxes of Walmart brand k cups, and in the morning I will run it through the keurig TWICE. That's right. One k cup, ran through twice. Both times on 10 oz for a total of 20oz cup of kind of medium strength coffee. (Which is how I like it, yes I'm a bit weird)

So i was googling online and read on this website that one k cup contains about 120 mgs of caffeine.... or about 150 mgs for the "bold" kinds.

Here's the question; since I am running through the same k cup twice, how do you think it effects the caffeine level? Would it double it? Would it only be slightly more since it's already been ran through once ???

Thoughts?

Answer

I read somewhere that after you run it through the first time, you have taken out all of the caffeine. So you aren't "doubling" the caffeine you're taking the same amount of caffeine and having a "weaker" 20 oz drink instead of a "strong" 10 oz drink.

Answer

I have yet to figure this out. I just do half and half to be safe. 😒

Answer

There's a website that can calculate caffeine in certain things. I don't know how accurate it is. 
I have a k-cup every couple days.

caffeine in one k cup ?

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