Cold brew technology has significantly evolved, reducing extraction times from the traditional 12-24 hours to just 20-45 minutes with the help of innovative machines. This has revolutionized the cold coffee market, which is expected to grow annually by more than 22% over the next three years, reaching a value of US $1.35 billion by 2027. New technologies such as Hardtank's automated system and vacuum brewers like Ground Control enhance extraction efficiency and flavor profiles. Baristas and café operators benefit from improved workflow and consistency, although they must adapt to new brewing variables. Despite high initial costs and the need for training, these advanced systems are making cold brew more accessible and popular worldwide. As consumer demand for quality and convenience rises, further advancements in cold brew technology are anticipated, potentially transforming cold coffee's future and emphasizing the importance of education in the specialty coffee sector.
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