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.


25 October 2026
To keep customers from getting bored, more and more of the best fully automatic espresso machines are offering cold coffee [...]

25 October 2026
Three terms for the same base: Espresso, lungo and ristretto are three types of coffee with Italian origins. The subtle [...]

24 October 2026
If there's one thing I love about espresso, it's that it keeps revealing new possibilities. Take caffè corretto, for example. [...]

19 October 2026
Here in North America, spiced coffee isn’t exactly a standard part of coffee recipes. In other parts of the world, [...]

25 August 2026
Here at Coffeeness, I've always said that anyone who drinks capsule coffee has lost control of their life. And while [...]

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 [...]