Jongwon

Jongwon

A passionate home barista and specialty coffee explorer dedicated to making espresso brewing accessible to everyone.

Email: jjw9801@gmail.com | Operating Location: Seoul, Republic of Korea

Jongwon's Coffee Columns & Essays

Explore theoretical columns and observations regarding specialty coffee movements, espresso calculations, and home barista trends.

Research Profile

  • Total Columns: 3 Published
  • Primary Focus: Extraction Calibration
  • Current Gear: Dual Boiler + Flat Burr
  • Location: Seoul, South Korea

About the Author

Jongwon works in Gangseo-gu, Seoul. His testing methodology focuses on reducing variable noise (water composition, temperature shifts, channeling hotspots) in order to isolate grind characteristics.

"Coffee brewing is a predictable physical process. We aim to translate theoretical physics and fluid dynamics into practical kitchen techniques."