Cold brew coffee has evolved from niche category with a storied history to a global sensation. In this new five-part series on cold brew coffee, Dr Steffen Schwarz, the founder and director of Coffee Consulate, examines the history of cold brew coffee, the science of cold brew extraction, the chemical and sensory profile, hygiene and food safety challenges, and practical recommendations for coffee professionals. Part One focuses on the centuries-old history of cold brew and the various preparation methods.
