Cold Fusion

Cold Fusion
Precision roasted for cold brew perfection.

Cold Fusion is a purpose-built cold brew experience from Coffee by the Chemist. This medium-light roast is engineered for clarity, sweetness, and full-bodied balance—crafted to shine when brewed cold and enjoyed over ice.

Flavor Profile

Dive into rich notes of roasted nuts, velvety caramel, and a smooth chocolate base. The profile is clean and refreshing, with just enough depth to cut through dilution, yet light enough to stay crisp and crushable. Every sip of Cold Fusion delivers a layered flavor journey and a cooling, satisfying finish.

Expert Roasting Techniques

At REL Coffee, precision defines our craft. Our Chemist roasts each batch of Cold Fusion with meticulous attention to time, temperature, and development—ensuring the ideal chemical reactions are achieved to enhance cold brew extraction. The result is a roast dialed in specifically for cold brewing, delivering consistency, strength, and flavor in every pour.

Why Choose Cold Fusion?

Medium-Light Roast: Optimized for cold brew with a smooth, clean finish.
Crafted Flavor Notes: Nutty, caramel, and chocolate for a rich, refreshing profile.
Engineered for Cold Brew: Designed through controlled experimentation and precision roasting.

Cold Fusion isn’t just another coffee—it’s the science of cold perfected. Whether you're steeping a batch overnight or crafting a concentrate, trust Cold Fusion to deliver every time. Brew it cold. Drink it bold.