Why Coffee’s Acid Bites Your Stomach

  • Post
    Cleo
    Cleo
    Keymaster

    Does your morning coffee leave your stomach grumbling? The culprit might be acidity, and understanding it can save your gut. For beginners, coffee’s pH—around 5—sounds nerdy, but it’s key to a happier belly. Let’s break it down!

    ➡️ Acidity 101: Coffee’s acids (like chlorogenic or citric) give it zing but can crank up your stomach’s acid production, sparking heartburn or reflux. Compared to water’s neutral pH of 7, coffee’s a bit tart—think lemon’s 2.5 for perspective.
    💡 What Hurts: On an empty stomach, coffee’s acids can erode your gut’s protective lining, causing irritation, especially if you’ve got ulcers. It’s not causing ulcers, but it can make them angrier.
    Quick Fixes: Try low-acid beans grown at high altitudes or in shade—they’re gentler. Dark roasts also cut acidity compared to light ones. Brew with coarser grounds to dial back the bite.

    🔍 Beginner’s Take: You don’t need a chemistry degree to tweak your coffee. Small changes—like picking a darker roast—can keep the flavor you love without the stomach drama. It’s all about sipping smarter.

    Ready to experiment? Check your coffee’s roast type. What acid-taming trick worked for you?

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