Smooth Black Coffee
We know that black coffee can sometimes taste too sharp or sour, which puts some of us off.
But don't worry—brewing the perfect cup is all about technique. Today, we'll explore three popular hand pour-over methods to help us enjoy smoother, less acidic black coffee at home. Ready to upgrade your coffee game?

Why Does Black Coffee Taste Sour?

Before we dive in, it helps to understand why coffee can be sour. Usually, it's because of under-extraction—meaning the water hasn't pulled enough flavors from the coffee grounds. Sometimes, the grind size, water temperature, or pouring speed can cause this. Our goal is to balance extraction so the coffee tastes smooth and rich, without sharp acidity.

Method 1: The Classic V60 Pour-Over

The V60 is a popular cone-shaped dripper with spiral ribs. We start by heating water to about 92-94°C (just below boiling). Then, we rinse the paper filter to remove paper taste and warm the dripper. Using medium-fine ground coffee, we pour a little water evenly over the grounds to bloom for about 30 seconds—this releases CO2 and prepares the coffee. Slowly pour the rest of the water in a circular motion. This method gives a clean cup but can be a bit bright if we rush the pour or use water that's too hot.

Method 2: The Chemex Pour-Over

Chemex uses a thicker paper filter, which slows down brewing and filters more oils and fine particles. We use a medium grind here and pour water at around 91-93°C. The slower drip time usually results in a smoother and less acidic cup compared to the V60. The key is to pour steadily and avoid flooding the coffee grounds. We like this method for its balance and clarity, especially if we want to tame sourness.

Method 3: The Kalita Wave Pour-Over

Kalita Wave has a flat-bottom dripper with three small holes, allowing a more even extraction. We use medium grind and water about 93°C. Because the water drains more evenly, it reduces channeling (uneven water flow) and can help prevent sour notes. The steady, slow pour method is perfect for beginners who want consistent results with less acidity in their black coffee.

Comparing the Results

We tried all three methods side by side. V60 gave us the brightest flavor but needed careful pouring to avoid sourness. Chemex produced a smooth, mellow cup with less sharpness. Kalita Wave balanced between the two, offering a rich but clean flavor. Each method has its strengths, so it depends on our taste preference and patience.

Tips to Reduce Acidity in Black Coffee

Besides choosing the right method, we can adjust a few more things. Using slightly coarser grounds slows extraction and reduces sourness. Water temperature just below boiling (around 92-94°C) helps too. Also, using fresh coffee roasted for medium to dark levels usually tastes less acidic than light roasts. Finally, controlling pour speed—slow and steady—is key to balanced flavor.

Let's Brew Together!

Have you tried any of these hand pour-over methods? Which one gave you the smoothest black coffee? We'd love to hear your experiences and favorite tips! Brewing black coffee that's not too acidic is easier than you think. With a little practice and the right technique, we can all enjoy a delicious, smooth cup at home.
Brewing black coffee without sourness takes some care, but using the right pour-over method and simple adjustments can make a big difference. Let's keep experimenting and find the perfect cup that suits our taste!