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Coffee Roasting and Air Pressure Profiling

Coffee Roasting and Pressure Profiling  By Willem Boot What is Pressure Profiling? Many drum roasting machines share similar concepts in their design and function. Giesen machines come with unique features that aren’t offered by any other manufacturer. In general, [...]

By |2018-11-01T15:52:03+00:00November 1st, 2018|Categories: Uncategorized|6 Comments