coffee roast

Inside a coffee roast

Dr. Monika Fekete explores the evolution of a coffee bean under an electron microscope and uncovers how roast levels affect grinding. Watching green beans turn into aromatic roasted coffee is something of a magical experience. 
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temperature coffee machine performance

How temperature effects coffee machine performance

Dr Monika Fekete looks at temperature-dependent variables and their consequences on grinder and espresso machine performance. On a chilly winter morning, hot cup of coffee in hand, I’m once again thinking about the many ways temperature has influenced the liquid I’m drinking.
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