Jan 25, 2026
The V60 is honest—it shows you exactly what you did wrong. Once you understand the five most common mistakes, your V60 stops feeling like a puzzle and becomes a ritual you crave.
Mistake 1: Wrong Grind Size (The Most Critical)
What happens: Too coarse = sour, weak cup. Too fine = bitter, heavy cup.
Why: Grind size controls water flow speed. Too fast = under-extraction. Too slow = over-extraction.
The fix: Aim for medium grind—like fine table salt. Use a burr grinder (not blade). If it tastes sour, go slightly finer. If it tastes bitter, go coarser.
According to Espresso Insiders' V60 guide, grind consistency matters as much as size. A burr grinder produces uniform particles.
Pro Tip: Stick with one setting for a week to establish your baseline.
Mistake 2: Skipping the Bloom (The Hidden Step)
What happens: Your coffee tastes muddy. Flavors feel muted.
Why: Blooming releases CO₂ from fresh grounds. Without it, blooming happens chaotically during your main pour, causing uneven extraction.
The fix: Pour 2-2.5× the water weight compared to coffee (for 20g coffee, use 40-50g water). Wait 30 seconds. Then pour the rest.
Eighteen Grams emphasizes that blooming is where the ritual begins—a moment of presence before the main pour.
Mistake 3: Pouring Too Quickly (The Impatience Problem)
What happens: Brew finishes in 2 minutes instead of 3-4. Cup tastes bright but thin.
Why: Fast pouring = fast water flow = fast extraction. You get good flavors but miss the depth.
The fix: Pour in slow concentric circles. Total brew time should be 3.5-4 minutes. Use a gooseneck kettle for control.
A properly poured V60 should feel meditative. If you're rushing, slow down even more.
Mistake 4: Not Preheating Equipment (The Temperature Thief)
What happens: Brew temperature drops during pouring. Cup tastes slightly underdeveloped.
Why: Cold ceramic pulls heat from hot water, lowering actual brewing temperature significantly.
The fix: Fill your V60, carafe, and cup with hot water before brewing. Let sit 15-30 seconds, then empty.
This difference—200°F vs. 195°F—is noticeable in your cup.
Mistake 5: Using Water That's Too Hot (Or Too Cold)
Ideal Range: 195-205°F (90-96°C)
The fix: Boil water, let it cool 30-40 seconds. Too hot burns the coffee. Too cool extracts slowly and painfully.
The Ritual: Beyond Just Brewing
The V60 is a teacher. Each brew teaches you something. A sour cup says "grind is too coarse" or "you poured too fast." Once you listen, the V60 becomes a companion—one that rewards intention with extraordinary coffee.
The ritual isn't about perfection. It's about presence. When you slow down, pay attention, bloom intentionally—that's when your morning coffee becomes an experience worth savoring.
Many Grano users find that mastering V60 technique deepens their tasting ability. The ritual and the tasting become inseparable.
Your V60 Evolution
Week 1-2: Focus on grind consistency. Get comfortable with the motion.
Week 3-4: Master bloom and pour timing. Feel the rhythm.
Week 5+: Notice flavor differences from small adjustments. You're now a V60 brewer.
The V60 respects intention. Respect its precision, and it rewards you with remarkable coffee.












