Hwang In-Kyu Barista Hario Switch On-Off

Hwang In-Kyu's technique for the Hario Switch using timed immersion and drainage cycles for layered flavor development.

BeanEthiopia Sidamo Natural
Roastlight
MethodHybrid
Water Temp93°C
Coffee Dose18g
Total Water260ml
Total Time150s

Flavor Profile

acidity
4
aroma
4
body
4
sweetness
5
bitterness
1

Step-by-Step

  1. Blooming (35s) · 40g
    Evenly saturate the coffee grounds to release CO₂ and activate flavor compounds.
  2. Main Extraction (45s) · 80g
    Pour remaining water to extract target compounds, controlling draw-down rate to finish.
  3. Main Extraction (50s) · 140g
    Pour remaining water to extract target compounds, controlling draw-down rate to finish.
  4. Main Extraction (20s)
    Pour remaining water to extract target compounds, controlling draw-down rate to finish.

cocipe

Recipe guide for the perfect harmony of coffee...