Robera Coffee Training Institute

Batch 29 ☕📚
Another group of passionate coffee learners diving deeper into the craft.
From theory to cupping to hands-on practice - the journey continues.

Eid Mubarak from Robera Coffee Training Institute 🌙☕
May your day be filled with peace, joy, and meaningful moments—shared over a perfect cup. ✨

☕ Espresso Extraction Guide — By Roast Level

Not all espresso pulls the same. Your roast level changes everything.

🔥 Light Roast

Grind finer.
Extract longer (28–35 sec).
Higher yield.
Bright acidity, complex notes, layered sweetness.

🔥 Medium Roast

Balanced grind.
25–30 sec extraction.
Classic 1:2 ratio.
Smooth body, balanced sweetness, clean finish.

🔥 Dark Roast

Grind slightly coarser.
Shorter pull (20–25 sec).
Lower yield.
Bold body, deep chocolate notes, low acidity.

Same machine. Same dose.
Different roast = different rules.
Dial it in. Taste. Adjust. Repeat.
Save this for your next shot ☕