Keurig single cup coffee maker

[semajrn]

In order to make a stronger cup of coffee, with the Keurig single cup coffee maker, would it harm the machine to run the just brewed coffee through the machine a second time with the same pod still in place in order to extract more coffee from the pod without adding more water that would dilute the brew?

 

[shadow745]

The only proper way to get a stronger cup of coffee from those machines would be to run less water through the pod when brewing.

I wouldn't run coffee through the water reservoir as that will surely cause problems down the road. Later!

 

[4joys]

I also like the stronger cups of coffee. I just buy the extra bold K Cups and make small cups of coffee.
Do not add anything to the water reservoir but water. You can ruin your machine by adding coffee to the reservoir.