Coffee Roasting Sumatra, Using a Diedrich IR Series roaster



Tim Higgins Roasting Coffee at Green Earth Coffee. Using a Diedrich IR Series coffee roaster. Roasting a few pounds of Sumatra coffee. He talks about French roast and what to look for in terms of bean color and texture. Green Earth Coffee is located in Orange County, CA in the city of Foothill Ranch near the Oakley factory.

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