Brew Stronger Cold Coffee: Tips for Intense Flavor
Quick answer Use a higher coffee-to-water ratio. Think 1:4 or 1:5 for concentrate. Grind your coffee beans coarser than for hot drip. Use fresh, good-quality beans. It makes a huge difference. Let it steep longer. 18-24 hours is the sweet spot for strong flavor. Filter it well, but don’t over-squeeze. You want flavor, not sediment….
