The Rise of Cold Brew Cold brew has become a staple in specialty coffee shops and a favorite among home brewers, but its origins are shrouded in mystery.
Born out of necessity in the 1960s, cold brew was initially created as a way to extract flavor from coarse ground coffee without the hassle of hot water.
The process involves steeping coarse coffee grounds in water for an extended period, typically between 12 and 24 hours, resulting in a smooth, low acidity coffee concentrate.