Brewed Barista

Guides

Guides, reviews, and tips for perfect coffee at home — from beginner to home barista.

TDS and Extraction Yield: The Numbers Behind Great Coffee

Jun 4, 2026

TDS and Extraction Yield: The Numbers Behind Great Coffee

Total dissolved solids and extraction yield are the metrics that professionals use to measure coffee quality. Understanding them will change how you dial in every brew.

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Espresso Shot Timing: What 25 to 30 Seconds Really Means

May 28, 2026

Espresso Shot Timing: What 25 to 30 Seconds Really Means

Every espresso guide says aim for 25 to 30 seconds. But when does the clock start? When does it stop? And is that range even correct for every coffee?

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Water Chemistry for Coffee: Why Your Tap Water Might Be Ruining Your Brew

May 16, 2026

Water Chemistry for Coffee: Why Your Tap Water Might Be Ruining Your Brew

Water makes up over 98 percent of your brewed coffee. Its mineral content directly affects extraction, flavor, and even equipment longevity. Here is what every home brewer should know.

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Pressure Profiling for Espresso: What It Is and Why It Matters

May 14, 2026

Pressure Profiling for Espresso: What It Is and Why It Matters

Pressure profiling lets you control how water pushes through your espresso puck over time. It can transform your shots from good to extraordinary.

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Espresso Puck Prep: WDT, Leveling, and Tamping Explained

Apr 18, 2026

Espresso Puck Prep: WDT, Leveling, and Tamping Explained

Channeling, uneven shots, and sour espresso? Your puck prep is probably the culprit. Here's a step-by-step guide to WDT, distribution, and tamping for consistently great espresso.

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Why Your Coffee Tastes Bitter (And 4 Quick Fixes)

Apr 11, 2026

Why Your Coffee Tastes Bitter (And 4 Quick Fixes)

Bitter coffee isn't just bad luck — it's usually one of four fixable problems. Here's how to diagnose and fix each one in under a minute.

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Water Temperature and Coffee: The Science Made Simple

Apr 1, 2026

Water Temperature and Coffee: The Science Made Simple

Water temperature is one of the biggest levers in coffee brewing, and most people never touch it. Here's how temperature affects extraction, what range to aim for, and how to nail it without a fancy thermometer.

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What Is Coffee Extraction and Why Does It Matter?

Mar 23, 2026

What Is Coffee Extraction and Why Does It Matter?

Extraction is the single most important concept in coffee brewing. Here's what it means, why it matters, and how to use it to make better coffee every day.

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7 Common Espresso Mistakes (And How to Fix Them)

Mar 22, 2026

7 Common Espresso Mistakes (And How to Fix Them)

Pulling great espresso at home isn't rocket science, but a few common mistakes can wreck your shots. Here's what's going wrong and how to fix it.

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