Arne Preuss
Coffee ExpertHi! My name is Arne. After a few years as a barista, I've dedicated myself to a mission: To bring more good coffee to the people. To this end, my team and I provide you with a broad knowledge base on the subject of coffee.


24 July 2026
There can be little doubt that the fully automatic espresso machine is exploding in popularity worldwide. And while the humble [...]

25 June 2026
It's no secret that Brazil is the world's largest coffee producer by a large margin. And it's been that way [...]

20 June 2026
I’m thoroughly impressed with the Ninja Luxe Cafe series. Hence this guide to the best Ninja espresso machines. Although there [...]

18 June 2026
Located in East Africa, Eritrea is a small country with a big personality. And as with its neighbor, Ethiopia, there's [...]

14 May 2026
For years, I’ve been complaining: a fully automatic coffee machine with a built-in brew unit is impossible to clean properly! [...]

14 May 2026
I'm aware that many of you are on the lookout for the best self-cleaning coffee maker. But I have some [...]

25 April 2026
There can be little doubt that in countries with warm climates, coffee is best served chilled. While northerners call for [...]

20 April 2026
Rüdesheimer coffee is Germany’s answer to Irish Coffee. Instead of whiskey, this Hessian drink features Asbach Uralt – along with [...]

18 April 2026
Anyone wondering why coffee is so expensive should treat themselves to a coffee roastery visit and watch the professionals at [...]