EM 3.0 What’s in Chapter 3?

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  • We examine the game-changing designs that began to give baristas control over their brewing temperature. 
  • We discover how the thermosyphon principle applies to heat exchange machines. 
  • We learn how and when the dual boiler was first developed, laying the groundwork for the first multi-boiler machines to be manufactured in the early twenty-first century.


Back to: The Espresso Machine > Refining the Temperature

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