Radioactive III roast delivers the darkest, boldest flavor profile for coffee lovers seeking intensity
High altitude South American beans provide unique, robust notes of chocolate, smoky, and caramelized sweetness
Grade 1 organic Sumatra Mandheling base ensures an earthy, full-bodied foundation with rich tobacco and spice notes
Limited edition packaging enhances exclusivity and collectibility
Multiple brewing methods and ratios support a wide range of brewing preferences
Summarized by Shop
When the world is reduced to rubble, only the strongest brews endure. Ground Zero is a Radioactive III roast... our darkest, boldest level. Built for those who crave intensity in every cup.
This blend harnesses the raw power of high-altitude beans from South America, roasted deep into the void to bring out bold chocolate, smoky caramelize
Roast Level
Radioactive III (darkest, boldest)
Bean Origin
South America, high altitude
Base
Grade 1 organic Sumatra Mandheling
Recommended Water Temperature
202°F (94°C)
Brewing Methods
Pour over, Chemex, French press, AeroPress, Moka Pot, Auto Drip
Grind Size
Medium coarse (varies by method)
Brew Ratio
24–36 g per 400–600 ml water (varies by method)
Summarized by Shop
5.0
7 ratings
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1
This is the best coffee I have ever drank. Flavor. Roast. Bitterness. Bright. I love it!
J
J · June 16, 2026
Makes that case of the Mondays disappear 🫠
Love the smokiness of this roast. Bold and not bitter. My go to for the work week pick me up!