Contributing author

Arne Preuss

Founder of Coffeeness.de

Arne Preuss is the founder of Coffeeness.de, a European coffee publication focused on espresso machines, grinders, and brewing equipment reviews.

With extensive experience evaluating coffee gear and specialty coffee products, Arne brings a structured and research-driven perspective to coffee topics. His work emphasizes practical usability, technical understanding, and clear comparison of products and concepts.

At CoffeeHow, Arne contributed the article “What Is Peaberry Coffee?”, sharing insights into coffee bean development, processing differences, and flavor characteristics. His contribution adds technical depth and an international perspective to the topic.

• 1Article on CoffeeHow
• 2022Contributing since

• Espresso machines
• Grinders
• Coffee gear