by Sarah Dooley and Pierce Jens
Since the introduction of the Forte AP and BG grinders, the team at Baratza has been doing a lot of taste testing on both grinders. With regards to tasting espresso specifically, we have noticed that the ceramic burrs produce a traditional espresso flavor profile. They are great for blends and particularly coffees roasted for espresso. The cup flavors are complex, and usually have more body and mouth feel in comparison to the steel burrs (depending on the coffee).
The steel burrs have been engineered to produce a more even particle distribution and less fines. These burrs are ideal for pourover, batch, or home brewers and what we have termed, a “modern style espresso”.
To expand a little on the term “modern style espresso” – we feel that espresso with our steel burrs tastes different, due to the lack of fines (or the very small grind particles) in the particle grouping. Overall, the ground coffee is more similar in size, especially in comparison to our ceramic burrs. The results in flavor profile are more simple flavors and a clean mouth feel. We like this burr set for single origin coffees not necessarily limited to coffees roasted for espresso or called espresso roast.
Which set is best for you? Oddly when we did a side-by-side taste test our test audience was split down the middle on preferences. The biggest differences really came into play for taste when we separated coffees roasted for espresso and coffees not roasted for espresso. With that isolated variable the ceramic had more sweetness for coffees roasted for espresso and the steel burrs clarity of flavor seemed better for espresso, with coffees at production or non-espresso roasts.
In the end, it’s what tastes best to you. We don’t even pretend to know how to tell you how to taste and are just sharing our taste experiences thus far. We hope our opinion has been of assistance!