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Coffee 101

Learn about interesting and amazing coffee facts that you can share with other coffee lovers.

Why Your Coffee Tastes Different Daily: Fix Afternoon Bitterness

by Edmond Hui
image 88

Why does coffee taste different throughout the day? Uncover the science behind shifting palates, oral pH, & bitter afternoon coffee. Get tips for a delicious cup every time.

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Watery Coffee? Troubleshooting Tips & Solutions

by Edmond Hui
image 99

Thin, watery coffee got you down? Discover easy fixes for better flavor! Grind size, ratio, temp & more explained. Brew better coffee now!

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Bottomless Portafilter Spraying? Fix It Now!

by Edmond Hui
why espresso sprays during brewing

Espresso spraying everywhere? Troubleshoot your bottomless portafilter! Grind size, tamping, & more. Get perfect espresso at home. Read now!

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Coffee Bloom: Freshness, Roast Level & Foam Explained

by Edmond Hui
image 95

“Why does your coffee have foam? Explore coffee bloom, roast levels (dark vs. light), freshness, and brewing tips for the perfect cup!

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Bloom Stir: Coffee Flavor Secret or Bitterness?

by Edmond Hui
does stirring coffee make it more bitter

Unlock better coffee! Explore the bloom stir: science, techniques (Rao vs. Perger), and tips to avoid bitterness for perfect extraction.

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Sour Coffee? Why & How to Fix It

by Edmond Hui
why coffee tastes sour but not bitter

Is your coffee sour? Learn why coffee tastes sour & how to fix it! We cover grind size, brew time, water temp & more. Enjoy better coffee now!

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Edmond Hui

My name is Edmond, and I am the blogger behind Coffee Informer. I will try to teach you everything I know about making AMAZING coffee. I believe a great cup of Joe can brighten anyone's day.

  • Is pour over coffee better than drip? Discover the crucial differences in control, temperature, and extraction. Find out why one method consistently brews a dramatically superior cup.Pour Over vs Drip Coffee: Why One Brews a Better Cup
  • No grinder? Discover 7 ingenious ways to grind whole coffee beans at home using common tools like a blender or rolling pin. Enjoy fresh coffee, no problem!How to Grind Coffee Beans Without a Grinder: 7 Methods
  • Frustrated by an uneven or fast gooseneck kettle pour? Discover 7 simple tips to fix common issues, master flow control, and brew consistently delicious pour-over coffee.Gooseneck Kettle Pours Unevenly? Fix It & Master Your Coffee
  • Is your manual coffee grinder hard to turn? Discover 7 common reasons (espresso, light roast) & expert tips to make hand grinding easier & more enjoyable. Conquer the crank!Struggling with Hand Grinder? 7 Reasons & Pro Tips
  • Discover how pour speed makes or breaks your coffee. Learn its impact on extraction, agitation, and flavor in pour over brewing. Master your technique for consistent, delicious cups.Master Your Pour Speed: Unlock Perfect Pour Over Coffee

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