Probador Colectiva — coffee roaster in Istanbul

Coffee Roaster

Probador Colectiva

4.2

Q-grader-run sourcing and roasting lab pouring direct-trade micro-lots on filter only.

If Istanbul's specialty scene has a brain, this is it. Çağatay Gülabioğlu founded the pioneering Kronotrop before leaving to build Probador Colectiva as something more focused — a one-man laboratory for sourcing, roasting and teaching, rather than a commercial café.

As Turkey's first Q grader and an authorised SCA trainer, Gülabioğlu brings international standards to a market that has to work hard for great green coffee. He sources directly, roasts small batches every week, and keeps the menu deliberately spare: filter and pour-over, no milky takeaway theatre. The space doubles as the first SCA-certified campus in the country, the only place authorised to host Q grader exams — so on any given day you might be served by a future champion.

Industrial metal meets old tiles in a room where every surface feels like a teaching tool. Come for the cleanest, most considered cup in the city, and stay to talk coffee with someone who genuinely helped build the scene.

Coffee quality & sourcing

  • In-house roasting
  • Ethical / direct trade
  • Single origin
  • Micro-lots / seasonal
  • Experimental / fermented
  • Q-grader / certified baristas

Drinks

  • Hand-brews / pour over
  • Batch brews

Beans & retail

  • Retail beans (in-store)
  • Buy beans online

Amenities

  • Coffee classes
  • Community events

Find Probador Colectiva

Firuzağa, Kadiriler Yokuşu Sok. No:69, 34425 Beyoğlu/İstanbul, Türkiye

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