Coffee: People Simultaneously Brewing Arabica Java Preanger Coffee: 1,110. Ahmad Heryawan (Governor of West Java) Organizer. On 23 December 2017, a total of 1,120 people (503 baristas, plus 607 amateurs) simultaneously brewed Arabica Java Preanger coffe celebrating the Jabar Lautan Kopi 2017, in a 30 second period. In addition, 10 persons representing the 10 mountains of West Java were in attendence to witness the event.