About Arra:
Arra is a roaster, sensory expert, ACE member, and owner of Kopinian Coffeeshop since 2016. He is an active curator of Indonesian coffees, has been an online promoter of national coffee auctions, and led a Robusta initiative with a volume of 4,200 tons in collaboration with MPIG Semarang.
Recipe: V60 Drip
- Coffee volume: 15 g
- Brew ratio: 1:15
- Water volume: 225 ml
- Grind size: Medium to coarse
- Water temperature: 93 °C
- Roast level: Light roast
- Drinking temperature: 85 °C
- Brewing time: 2:30 min
Extraction phase
- Blooming: 1:2 water-to-coffee ratio
- 0–100 ml: Development of sweetness
- 100–225 ml: Development of body and balance
- Focus on acidity
Tips
- Room temperature: 25–27°C, neutral odor
Clean all equipment thoroughly - Use filtered water (~110 ppm)
Coffee must be evenly ground and free of skins/fines - After boiling, let the water rest for 1 minute to stabilize the temperature
- Wait until extraction is complete before tasting to experience the full flavor
Flavor profile
Floral, with bright, orange-like acidity, sweet vanilla notes, and a long finish.