What is the coffee-to-water ratio?

A 1:15 ratio. 20g coffee with 300ml water.

How long does the brew take?

The total brew time is about 3 minutes.

This recipe is designed for the V60 dripper.

ONA Coffee 공식 V60 레시피 (무산소 가공 원두용). 89°C 저온 추출. 5회 분할, 각 주수 후 완전 배수.

Official Recipe

Dripper

Temperature

89°C

Coffee

20g

Water

300ml

Ratio

1:15

Total Time

2:55

Grind Size

Medium Fine

Difficulty

Intermediate

Time	Pour	Note	%
0:00-0:35	60ml	BloomPour 60g for 35s to bloom. 89°C.	20%
0:35-1:00	60ml	Second PourAfter drain, add 60g (total 120g).	40%
1:00-1:25	60ml	Third PourAfter drain, add 60g (total 180g).	60%
1:25-1:50	60ml	Fourth PourAfter drain, add 60g (total 240g).	80%
1:50-2:15	60ml	Final PourAfter drain, add final 60g (total 300g).	100%
2:15-2:55	-	DrawdownFinal drawdown. Target 2:45.	100%

What is the coffee-to-water ratio?: A 1:15 ratio. 20g coffee with 300ml water.
What water temperature should I use?: We recommend brewing at 89°C.
How long does the brew take?: The total brew time is about 3 minutes.
Which dripper do I need?: This recipe is designed for the V60 dripper.