RapidCoffee wrote:I have a simple challenge for those who dislike the WDT. Many home baristas have problems getting good extractions using current equipment and techniques. Rather than expending more energy in trying to discredit the WDT, come up with something better!
Why can't we do both?
1. Mini Mazzer, controlled by commercial blender timer (Waring).
2. Leave the friggin' basket in the portafilter where God intended it to live.
3. Rapid flicks of doser while moving portafilter around to even the distribution.
4. Dose enough so that basket will be filled, but not overstuffed, after leveling.
5. Stockfleth's move.
6. Dead level tamp with convex tamper at "moderate" pressure.
This almost always works very, very well. I use a non-HX Isomac E-61 with the flow stopped down by an 0.5 mm gicleur and PID with thermal probe installed directly into the boiler. I regularly calibrate my palate by visits to the best local shops and roaster's labs, so I know I'm getting very good results. Hypercritical, but knowledgeable, guests tell me the same thing. I also get the same results on commercial equipment and did so on my (long ago, but not forgotten) afternoon with a GS3.