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What Is Delta Temperature in Coffee Roasting?

Writer: Kühne Kaffee
Kühne Kaffee
Aug 10
1 min read

Definition

The temperature difference between two defined measurements, such as inlet and exhaust or environment and bean.

Why it matters

These channels help explain the roast’s energy conditions, but their absolute values depend strongly on probe position and machine design.

How it is measured or recognized

Record the named sensor consistently with its location, sampling and filtering settings.

Roasting tip

Compare trends on the same roaster and never treat one temperature number as a universal roast target.

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