Tag: Physical Changes During Coffee Roasting

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Physical Changes During Coffee Roasting

Physical Changes During Coffee Roasting Coffee roasting process The desired aroma and taste of coffee are developed during roasting. Coffee beans undergo a series of complex chemical reactions that lead to physical and chemical properties. In the first part of this two-part series, we’ll learn more about the material transformations of coffee beans inside the roaster, starting with the change in grain structure, the process of releasing steam that leads to cracks, and particle color change. Let’s learn about Physical Changes During …