Why You Should Never Squeeze Your Tea Bag: What Experts Want You to Know

☕ A Daily Ritual with a Hidden Mistake



For millions of people around the world, making tea is a comforting daily ritual. Yet, despite its simplicity, most of us unknowingly make one small mistake that can affect both the flavor and the health benefits of our tea — squeezing the tea bag after brewing.

This common gesture seems harmless — a way to extract every last drop of goodness. However, tea experts and nutritionists warn that squeezing can release unwanted compounds and harmful substances into your cup.

🍃 What Happens When You Squeeze a Tea Bag?

When you press or squeeze a hot tea bag, the pressure forces out not only the brewed tea but also the tannins and other bitter compounds trapped inside the leaves. Tannins are naturally occurring polyphenols that contribute to tea’s astringency and flavor — but in excess, they can make your drink taste harsh and even cause digestive discomfort.

Moreover, according to a Healthline review, high levels of tannins can interfere with the absorption of iron and certain minerals, especially when consumed on an empty stomach.

“Squeezing a tea bag releases concentrated plant chemicals that can make tea taste bitter and less soothing,” explains Dr. Emily Carter, a nutritionist from the Tea Advisory Panel in the UK.

⚠️ Bacteria and Hidden Contaminants

Surprisingly, your tea bag may also harbor bacteria if left sitting in a cup or on a countertop. A 2019 study by the National Institutes of Health (NIH) found that damp tea bags can quickly become breeding grounds for microorganisms — especially when reused or kept in warm environments.

When you squeeze a bag, you may inadvertently release bacteria or microplastics (if the tea bag is synthetic) into your drink. Some studies have shown that nylon and polyethylene terephthalate (PET) tea bags can shed billions of microplastic particles into hot water.

While more research is needed, experts agree that squeezing can accelerate this release, increasing your exposure to unwanted contaminants.

🍵 The Right Way to Brew a Healthy and Delicious Cup

Tea brewing is both art and science. To enjoy all the antioxidants and subtle aromas without the bitterness or potential harm, follow these expert-approved tips:

  • Use fresh water — never reboil water; it alters the oxygen content, dulling the flavor.
  • Mind the temperature — green tea needs about 80°C (176°F), black tea 95°C (203°F).
  • Steep, don’t squeeze — let the bag rest and infuse naturally. Remove gently after the recommended time (2–5 minutes).
  • Choose paper tea bags or loose leaves — they are safer and contain fewer synthetic fibers.
  • Wash your mug and infuser regularly — bacteria thrive in leftover residue and moisture.

According to Medical News Today, green and black teas contain powerful antioxidants like catechins and theaflavins. However, improper brewing (too hot, too long, or squeezed) can degrade these compounds.

💡 What the Experts Think

Tea sommeliers and health professionals alike agree that quality and patience matter more than squeezing. Dr. Sarah Jensen, a food chemist from the University of Toronto, notes: “When you steep tea properly, you allow the flavor molecules to diffuse naturally. Squeezing disrupts that balance and often brings out compounds you don’t want.”

She adds that the healthiest tea experience is one where you respect temperature, time, and ingredients — not force them.

☠️ Health Risks of Squeezing the Bag

Here are the main potential health drawbacks of squeezing your tea bag:

  1. Higher tannin concentration — may cause nausea, headaches, and reduced nutrient absorption.
  2. Microplastics — synthetic bags can release particles linked to inflammation and oxidative stress.
  3. Bitterness and stomach irritation — over-extracted tea increases acidity, which may upset sensitive stomachs.
  4. Bacterial contamination — especially when reusing bags or leaving them out too long.

For those with anemia or digestive disorders, avoiding squeezed tea may be especially beneficial.

🌿 Natural Alternatives and Healthier Tea Practices

If you love rich flavor but want to avoid the risks, consider these healthier alternatives:

  • Loose-leaf brewing — offers better control and eliminates microplastic risk.
  • Cold brew tea — extract antioxidants slowly without bitterness.
  • Glass or metal infusers — reusable and eco-friendly.
  • Herbal blends — chamomile, mint, and rooibos are naturally caffeine-free and gentle on the stomach.

🌸 The Takeaway: Patience Makes Perfect Tea

The next time you make your favorite brew, remember — good tea takes time. Resist the temptation to squeeze that bag. Instead, let the leaves unfold naturally, releasing their flavors and health benefits at their own pace.

It’s a small change in habit, but one that can make your daily cup both safer and more enjoyable. As the old saying goes, “Tea teaches patience.”

Enjoy your tea — naturally, calmly, and without the squeeze. 🍵

📖 Published on Natural World 50 — Your trusted source for health, nature, and science stories. Explore more articles on Health.

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