Checchi Cafè & Bakery

Redefining the Chilled Coffee Standard Cold coffee often falls into two camps: the heavy, chocolatey profile of traditional immersion cold brew or the bright but dilute nature of Japanese flash-chill. However, a third path exists. Inspired by Filippo Guarneri at Checchi Cafè & Bakery in Italy, this method uses precise temperature control to extract the delicate aromatics of hot coffee while maintaining a shelf-stable, chilled profile. By mimicking a sous-vide environment, we can preserve the vibrant acidity that usually vanishes during long room-temperature steeping. Essential Mise en Place To replicate these professional results without a blast chiller, you need a few core tools. Start with high-quality beans, such as a Colombian roast from Rebelbean. You will also need a Comandante Grinder, a reliable thermos (the Asobu Cold Brewer insulated base works perfectly), and a Hario V60 for final filtration. Prepare an ice bucket and a glass bottle for the rapid cooling phase. The Precision Steeping Process 1. **The Grind**: Measure 33 grams of coffee and grind to a medium consistency (20 clicks on a Comandante). 2. **The Extraction**: Heat 500ml of water to exactly 55°C. Combine the grounds and water in your thermos. 3. **The Rest**: Seal the vessel and let it steep for 60 minutes. The insulation acts as a thermal stable environment, mimicking the precision of a professional water bath. 4. **The Filtration**: Pour the coffee through the V60 dripper with a paper filter. This ensures a clean cup free of sediment. 5. **The Thermal Shock**: Transfer the hot filtrate into a glass bottle and submerge it immediately in an ice bucket. Rapidly dropping the temperature locks in the volatile flavor compounds. Flavor Longevity and Troubleshooting While a standard chilled drip might taste superior immediately after brewing, this low-temp steep excels in clarity and longevity. If your coffee feels muted, check your temperature stability; a drop of more than 5-6 degrees during the hour indicates your thermos isn't sealed properly. This method yields a coffee that resists oxidation, making it an ideal candidate for batching and refrigeration, staying vibrant for days longer than traditional methods.