CREEKS CUPPA STORIES

How to Make Cold Brew Coffee at Home: A Beginner's Guide

Making cold brew coffee at home is a straightforward way to enjoy a smooth, less bitter cup. The name can be misleading: cold brew refers to the water temperature used during preparation, not how the drink is served. The method uses room-temperature or cooler water, not hot or boiling water. This lower-temperature extraction is what defines the process and gives the brew its characteristically smooth profile, without the harsh bitterness often linked to over-extracted hot coffee.

The main difference from conventional hot brewing is time and temperature. Cold brewing extracts flavour at a lower temperature and generally for a longer period. While a standard espresso shot brews in seconds using a fine grind, a cold brew steep can range from a few minutes to twelve to eighteen hours or more, typically around twelve hours when left overnight. Because the coffee rests in water for hours, a coarse grind, similar in texture to sea salt or rock salt, is essential. Grinding the beans too finely encourages excessive bitterness and a muddy texture, whereas a coarse grind lets the water pass through the grounds more evenly. For the concentrate, a practical starting ratio is approximately one gram of coffee to four to five grams of water. Use filtered water whenever possible, and avoid distilled or softened water. A burr grinder is recommended over a blade grinder for a more consistent grind and even extraction.

It is important not to confuse cold brew with iced coffee. Iced coffee is brewed hot and then cooled, while cold brew is brewed entirely with room-temperature or cooler water. This difference produces a smoother, less bitter cup. Once steeping is complete, the finished concentrate is designed to be diluted with water or enjoyed with ice as it melts, letting you adjust the strength and temperature to your preference. To prepare the concentrate, strain the liquid to remove the grounds, then store it in a sealed container in the refrigerator until you are ready to use it. The concentrate can be kept for later use and diluted as needed for a refreshing drink at any time of day. Supporting an independent cafe like Creeks Cuppa in Exeter is a great way to sample expertly crafted brews. You can visit their website at Creeks Cuppa to learn more about their menu and how to order.