Bartech Roastery

you can smell bartech's sumatran mandheling from two blocks away in surabaya's old quarter. these guys understand wet-hulled processing better than most indonesian roasters, pulling earthy complexity from gayo beans that'll coat your tongue with dark chocolate and cedar notes. their java beans hit different too. the kind of full-bodied intensity that makes you forget instant coffee exists. owner bar's been sourcing from the same sumatra farms for eight years, and it shows in every cup's syrupy weight.