Cold brew is a coffee brewing method characterized by steeping coarsely ground coffee beans in cold water for an extended period, typically 12 to 24 hours. Unlike traditional hot brewing methods, which extract flavors quickly using heat, cold brew relies on time to draw out the coffee's natural oils, sugars, and caffeine. The process begins by mixing the ground beans with cold or room temperature water, allowing the mixture to sit undisturbed. After the steeping period, the liquid is filtered to remove the grounds, resulting in a concentrated coffee that can be diluted with water, milk, or other preferred additives. This method is popular for producing a smooth, less acidic coffee compared to its hot-brewed counterparts. When it comes to selecting beans for cold brew, medium to dark roast coffee beans are generally recommended. These beans often yield a richer, more robust flavor that complements the cold brewing process. Single-origin beans from regions such as Colombia, Brazil, or Ethiopia can provide distinct flavor notes ranging from chocolatey and nutty to fruity and floral, enhancing the complexity of the cold brew. The flavor profile of cold brew coffee is typically smoother and mellower, with a naturally sweet taste and lower acidity. This makes it an appealing choice for those who prefer a less bitter coffee experience. The extended steeping time also results in a more concentrated caffeine content, providing a strong yet smooth caffeine kick.