Why Cold Brew Is Over and What to Drink Instead
2024-12-15 · 5 min read
Cold brew had its moment. From roughly 2015 to 2022, it went from specialty coffee shop novelty to Starbucks menu staple to grocery store shelf regular. But the specialty coffee world has moved on, and for good reason. Cold brew is one-dimensional by design: the cold extraction produces a smooth, low-acid concentrate that strips away the complexity that makes great coffee interesting.
Flash brew, also called Japanese iced coffee, is the superior cold coffee method. Brew hot coffee directly over ice, using a higher coffee-to-water ratio to account for dilution. The hot water extracts the full range of flavors, volatile aromatics, and bright acidity, while the immediate cooling locks them in. The result is a cold coffee that actually tastes like coffee, not just cold brown liquid.
The technique is simple. Use your normal pour-over setup but replace half the water with ice in the carafe. Brew the hot water portion over the grounds as usual, letting it drip directly onto the ice below. The coffee cools instantly, preserving aromatics that evaporate in traditional iced coffee methods. Total time from start to finish: four minutes.
Espresso tonic has emerged as the other major cold coffee contender. A shot of espresso poured over quality tonic water and ice creates a refreshing, effervescent drink that works as a summer afternoon pick-me-up. The bitterness of the espresso and the quinine in the tonic complement each other in unexpected ways. Fever-Tree or Q Tonic are the best pairings.
For the home brewer who still wants something they can make in advance, consider cold-blooming coffee. Wet the grounds with cold water, let them bloom for 30 minutes, then brew hot through the bloomed slurry. This hybrid method captures some of cold brew's smoothness while retaining the complexity of a hot extraction. It splits the difference and does it well.
