This is what happens when you turn the mad scientists loose in the coffee lab with 100% Colombian Excelso beans.

The only roast worthy of its name, it's designed for the coffee lover who needs to pull out all the stops.

DISCLAIMER: According to the National Institute on Drug Abuse, besides death, a severe caffeine overdose can cause fast and erratic heartbeats, seizures, vomiting, diarrhea, and disorientation.

This 5-lb. bag of CAF is only available in ground form.

Five pounds of our most caffeinated blend- do you think you can handle it?