SCAA-Standard Pour-Over Coffee Tutorial

Ever wonder why your pour-over coffee sometimes tastes thin or bitter, even when you follow "the rules"? The difference often comes down to precise technique—how you bloom, how much water you use, and how consistently you apply it. This tutorial breaks down the SCAA-aligned method used by many specialty professionals to produce balanced, clean cups every time.

To make a standard two-to-three-cup SCAA-style pour-over, use 18g of coffee and 321ml of water (a 1:17.8 brew ratio), with a 32g pre-bloom pour over 20 seconds, then a main pour to reach full volume, extracted over 3.5 minutes total.

The Origins of Filter Coffee

Modern pour-over coffee traces back to Melitta Bentz, a German housewife who in 1908 patented the first paper coffee filter—a pressed brass cup with a single hole. Her design replaced cloth filters, which retained coffee oils and residues, and revolutionized how people brewed coffee by making filtration cleaner and more consistent. That innovation laid the groundwork for the pour-over methods we refine today.

Why Pour-Over Is Back in Vogue

Alongside other manual brewing methods, pour-over saw a resurgence with the third wave coffee movement. Brands like Bonavita have elevated the category with precision tools—including gooseneck kettles with ±1°C temperature control—that help brewers achieve professional-grade results at home. These tools, along with refined techniques, allow coffee’s subtle aromas and distinct origin characteristics to shine through.

What You’ll Need

To follow this tutorial, you’ll need:

• Bonavita gooseneck temperature-controlled kettle
• Electronic scale
• Melitta-style pour-over dripper (e.g., “” or similar cone dripper)
• Coffee server or carafe
• Filter paper (Melitta No.4 or equivalent)
• Burr grinder

Brew Ratio & Water Volume

This guide uses a standard two-to-three-cup batch:

• 1 cup (5 oz finished coffee) = 160ml water + 9g coffee
• 2 cups (10 oz finished coffee) = 321ml water + 18g coffee
• 3 cups (12 oz finished coffee) = 482ml water + 27g coffee

For this walkthrough, we use 18g coffee and 321ml water. A 32g pre-bloom pour initiates extraction.

Step-by-Step: SCAA-Style Pour-Over

1. Fold the Filter

Use a Melitta No.4 filter (or equivalent). Its machine-pressed sides and base are thicker. Fold the thick side edges inward and press flat, then fold the thick bottom edge inward (always from the reverse side). Place the folded filter into your dripper.

2. Grind the Coffee

Grind your coffee beans to a consistency similar to granulated sugar—medium-fine and uniform. A hand grinder works fine; just ensure evenness.

3. Pre-Wet the Filter

Place the dripper on your server, pour hot water through the filter to saturate it completely. This step primes the filter to stick to the dripper walls and removes any papery taste. Discard the rinse water. (Note: Water temperature for brewing should be between 85–93°C, adjusted based on bean origin and roast level.)

4. Add Coffee Grounds

Zero your scale with the dripper and server in place. Add 18g of coffee grounds, then gently tap the sides to level the bed. Zero the scale again to measure your bloom water accurately.

5. The Bloom Pour

Start the timer as you pour 32g of water (10% of your total brew water) over the grounds. Ensure even saturation across the surface, but minimize dripping into the server. Let the coffee bloom for 20 seconds.

6. Main Pour

After the bloom, continue pouring the remaining 289ml of water (to reach 321g total) in a controlled manner. Start from the center and spiral outward in a steady, even stream—avoid dry patches and don’t pour down the filter walls. Keep the stream consistent to maintain even extraction.

7. Final Drip & Drawdown

Once all water is added, cover the dripper (if it has a lid) and let it draw down fully. Total brew time—including bloom—should be around 3.5 minutes. Avoid letting the foam at the bottom escape as you pour the finished coffee into your server.

8. Serve & Enjoy

Pour the brewed coffee into your pre-warmed cup and savour the clean, nuanced flavours achieved through precise bloom, timing, and pour control.

Frequently Asked Questions

What is the ideal brew ratio for SCAA pour-over coffee?

The recommended brew ratio in this tutorial is 1:17.8—that is, 18g of coffee to 321ml of water. This aligns with SCAA guidelines for balanced extraction and is suitable for most light- to medium-roast single-origin beans.

How much water should I use for the bloom?

You should use 32g of water for the bloom, which is roughly 10% of the total 321g brew water. Pour this evenly over the coffee grounds and let it bloom for 20 seconds before continuing with the main pour.

What water temperature should I use for pour-over coffee?

Ideal water temperature ranges from 85–93°C. The exact temperature can vary depending on the coffee’s origin and roast level—lighter roasts often benefit from higher temps, while darker roasts may need slightly cooler water to avoid over-extraction.

How long should the total pour-over brew take?

The entire brew process, including the 20-second bloom and main pour, should take around 3.5 minutes. A longer or shorter drawdown can indicate under- or over-extraction, so aim for consistency.

Do I need a special kettle for pour-over?

While not mandatory, a gooseneck kettle with precise temperature control (like the Bonavita, which offers ±1°C accuracy) makes it much easier to pour steadily and hit the right temperature, improving consistency and flavour in the final cup.

Can I use any filter with this method?

This guide uses a Melitta No.4 filter or equivalent. Make sure the filter matches your dripper size and type (cone vs. basket), and choose either bleached or unbleached based on your preference—the tutorial does not specify a type, so use what you have on hand.

Recommended FrontStreet Beans for Pour-Over

For this SCAA-style pour-over, try FrontStreet Coffee’s Ethiopia Huakui, a bright and juicy Ethiopian single origin with notes of citrus, blueberry, and floral tea. Alternatively, their Gedeb offers a balanced cup with sweet red fruit and delicate acidity, perfect for highlighting clean extraction. For something more chocolatey and structured, FrontStreet’s PWN Golden Mandheling brings body and nutty sweetness. All three shine with a medium-fine grind and 1:17.8 brew ratio. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.