January 8, 2016
espressotech
![](https://citymag.indaily.com.au/wp-content/uploads/CityMag011-Espressotech-1.jpg?resize=600%2C360&w=600&h=360)
Behind the beans
Coffee machine technicians are the unlikely force behind Adelaide’s independent café revolution, with their services freeing baristas from lock-in contracts with roasters and allowing them to experiment with new beans at will.
More