DJ Paulie and Miran Oh talk about Q grader and coffee in Korea
1:18 Koreans love for the coffee
7:30 Q Arabica Grader Ms. Miran Oh
10:13 How a math instructor became a world class coffee grader
14:22 Geisha Coffee, one of the most expensive coffee in the world
21:38 Miran's favorite coffee
27:29 Korean's preferred choice
35:11 Miran's favorite cafe in Seoul
40:10 How to become a Q grader