Be Careful If Your Family Often Boils Water with an Electric Kettle: The Longer You Use It, the More Har.mful It Can Be

Many households don’t realize that their everyday electric kettle can silently affect their health if used incorrectly.

An electric kettle is a common and convenient appliance found in most homes, making it easy to boil water quickly. However, improper use or poor maintenance can turn this useful device into a hidden health hazard. Below are important tips to ensure safety when using an electric kettle.

1. Choose a High-Quality Kettle

There are countless electric kettles on the market with varying prices and designs. Cheap models are often less durable and may release manganese (Mn) during the heating process.
While the human body naturally absorbs small amounts of manganese from food, excessive long-term accumulation can damage the nervous system and even increase cancer risk.
Therefore, it’s important to choose an electric kettle made from safe materials with clear origin and quality certification to protect your health.

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2. Clean the Kettle Regularly

Failing to clean your kettle regularly can reduce heating efficiency and pose health risks. Residual water at the bottom can create a thick limescale layer, which wastes electricity, prevents the water from boiling properly, and may harbor bacteria.
Over time, these deposits can contaminate the water and, if heavily accumulated, may even cause mild poisoning.

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3. Use the Kettle Properly

Here are three essential rules you should always remember:

• Fill water to the proper level: Never overfill or underfill the kettle. Boiling with too little water can burn or damage the heating plate, while too much water may overflow when boiling, posing a safety hazard.

• Let the kettle cool before cleaning: After use, unplug the power cord and wait until the kettle is completely cool before cleaning. Do not move it while in operation, and always close the lid tightly when boiling.

• Use only for boiling water: Do not use the kettle for other purposes such as cooking soup or boiling meat — it’s designed solely for heating water.

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4. Additional Safety Tips

• Do not move the kettle while boiling: Always keep the lid tightly closed to prevent spills.

• Unplug after use: This helps prevent electrical leakage and ensures safety.

• Clean after each use: Wash the inside and outside of the kettle with warm water and a mild detergent, then rinse thoroughly and dry completely.