Category: Coffee

  • Tiny Fluid Bed Roaster, new edition

    Last week we tested the next version of The Fluid Bed Roaster prototype. Tije designed and constructed this new roaster. In the picture above, you can see him charging green coffee beans on the prototype. The roaster has a build in cooling, chaff collector, LCD screen and it uses a more powerful and less noisy…

  • Lasered Coffee Grading Kit

    I recently got some Indonesian Mandeling coffee. This green coffee looks like a mess, some are large, lots are small, many are broken and a large number of them have defects. More than 12% of this coffee should not land in your cup of joe. But after proper sorting, this bean can really shine. The…

  • Just another Espresso dosing funnel

    Here is another espresso funnel that I made. The bottom of the funnel is slightly curved, this creates a tight fit with an espresso basket. Want to try it? Just download the model from Sketchfab. The models doesn’t need to be scaled when printed in PLA. For the best results you need to print it…

  • Small 3D printed hopper for the EK43 grinder

    Our little kitchen is crammed with cooking equipment and giant roaster, a huge EK43 grinder and a big espresso machine. A few months ago I bought a Londinium R lever machine. The machine is still unpacked but it will be installed in the coming days. The machine has a huge lever that makes the machine…

  • Measuring the effect of the Londinium Distribution Tool

    The recently launched Londinium Espresso Distribution Tool promises to reward you with a very high level of consistency to your espresso extractions. What is the effect of using the LDT? Does an espresso made with this tool taste better? Frans is doing a series of experiments of the tool in combination with different Compak Grinders. Blind…

  • Easy brew head cleaning with the Espazzola

    The cleanness of your espresso machine will highly influence the cup quality. Dirty water from the brew head will lead to a dirty cup, it’s as simple as that. There several ways to clean the brew head. Methods include back flushing and cleaning with a stiff-bristled stick. Although important, I have to admit that these…