Alice Nell
August 24, 2015

Meet Coffee Expert Hannes Fendrich

Hannes Fendrich will be holding a coffee course at betahaus starting in September, one that we've created in collaboration with Coffee Circle Berlin. Hannes’ coffee journey began by roasting his own beans at home. After developing his barista skills, he began working at Coffee Circle where he ran a pop-up coffee shop and mastered his espresso-making technique. He visited Ethiopia and learned about the cultivation and harvest of coffee beans directly at the source. Hannes has a passion for coffee roasting and loves the feeling of turning green beans into coffee. Take a look at our interview with him as we ask about contemporary coffee culture and exactly what skills and tools are needed to make the perfect cup of joe.

Having mastered the craft, what do you believe are some of the first things a new barista should learn?

Most importantly, an aspiring barista must have a lot of passion and a willingness to learn. If they are starting out at home, they should seek out as much information on coffee as they can. Coffee courses are also a great place to begin because they provide the space to ask questions as well as an opportunity for starters to practice their skills. New baristas should try to brew with other baristas in order to exchange knowledge and techniques since no two palates are the same. I would also recommend finding a job in a coffee shop whose coffee quality the barista really enjoys and to take part in competitions as they tend to boost a barista’s progress.

What’s more important for a good cup of (filter) coffee: beans or machines?

Beans. The justification behind the trend in filter coffee is that new tools produce really delicious coffee, but the big changes made to the coff

ee scene in recent years lie in the quality of the coffee beans and not in the coffee tools. For example, so-called speciality coffee roasters offer great beans that contain specific aromas and that aren’t overwhelmed by a bitter taste like commercial coffee from the supermarket tends to be.

Over recent years filter coffee has shot up in popularity. Tools like the Chemex, the Aeropress, and the Hario V60 are making a real name for themselves. What would you say is the major difference between these newer machines and the old-school filter coffee presses?

Tools like Chemex, Aeropress, and Hario v60 allow baristas to take advantage of each tool’s specific elements like the paper filter or a special shape. For example, due to its thick paper filter, the Chemex produces a distinct and sweet but light cup of coffee. In contrast, the Aeropress makes a rich and full-bodied coffee because of the way it’s used. The Hario v60 produces a cross between the former two by creating a sweet and rich coffee. But old-fashioned hand brew methods like the French press or the Melitta filter can also produce good results. The key is that manual brewing methods will always make better coffee than automatic machines, since the coffee brewer can determine all the important brewing parameters such as water temperature, grind setting, and water flow. This individual treatment given to each batch is not possible with an automatic machine and therefore creates a suboptimal result.

What do you prefer to use yourself?

My personal favorite manual brewing tool is the Hario v60 since it’s very simple and quick.

In a few words could you describe your perfect cup of coffee?

Sweet, clean, fruity, and distinct.

Could you recommend five great coffee place in Berlin for us?

Berlin is actually packed with great coffee places, so this is a tough call. For the most exemplary coffee around, I would recommend the following spots:

Coffee Profilers: A recently-opened coffee shop that is a Berlin-Greek cooperation. They have a great selection of espresso and filter coffee, and some of the awesome baristas here have won world championships.

Companion Coffee: A tiny and very stylish coffee bar in the fashionable Voo Store that serves espresso from the best coffee roasters from around the world. The great thing about this place is that every day a new espresso surprise is waiting for you.

Ben Rahim: A cozy shop that serves very tasty coffee in the great location of Hackesche Höfe. Ben Rahim is probably the only speciality coffee shop that offers traditional Turkish Mokka coffee, which everyone should try!

Nano Kaffee: This sleek and well-designed coffee shop works with a variety of different roasters, giving customers a wide range of coffees to try. I have had some of the tastiest filter coffee in Berlin here.

Father Carpenter: One of the best coffee shops in the city center (also near Hackesche Höfe). The atmosphere is great and the baristas are absolute pros. I definitely recommend the flat white as it's consistently delicious tasting.

Hannes will be leading our new Coffee & Barista Course that will take place over three sessions on September 9th, 13th, and 16th. Together with Coffee Circle, we'll teach you all about roasting and tasting, how to make the perfect espresso & latte art, and how to brew a great cup of filter coffee at home. Sign up before September 1st to get our Early Bird Special! www.betahaus.com/berlin/coffeecourse

Ellie: Two years ago we adopted a new legal structure for Jolocom GmbH according to the purpose model of ownership, manifesting our commitment and dedication to building a self-sovereign organization. That means we can’t take VC funding or sell public shares of the company. 

Volker: Jolocom is a community driven organisation – both in a tech sense but also much further beyond. We’re hugely involved in the DWeb community where we organize and attend events for the decentralized community. Every year we also help organize and attend the DWeb Camp in San Francisco, which brings together all kinds of creatives so this technology of tomorrow is built in a collaborative way.


Next to that on-demand experiences have become firmly embedded into people’s everyday lives - be it a mobile app to book a ride, send flowers to your loved ones or order lunch to your office. It’s all possible and has made premium features like real-time tracking a standard.  The online consumer expects nothing less and certainly doesn’t like to wait.


Making that quick and instant gratification happen is another story though. Groundbreaking ideas and innovations are needed to tackle all these factors. Does your startup have one? 

Then head over to our Future Logistics Challenge! Applications are still open until September 23rd.

Volker: There is this really nice place, called Green Rabbit with salads and baked potatoes where I like to go to. Sometimes I just keep it simple and go to Lidl.

Ellie: I eat a lot in west.berlin cafe which is here around the corner and I love the Matcha Lattes from Starbucks.

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