Drinking water from a clay pot (matka) is a traditional and natural way to stay cool during summer. Thanks to its natural cooling properties, many people still prefer it over refrigerators. However, as the pot gets older, its ability to cool water may reduce. The good news is that with a few simple steps, you can restore its cooling efficiency.

How Does a Clay Pot Cool Water?

Clay pots work on the principle of evaporation. Tiny pores in the pot allow a small amount of water to seep out and evaporate when it comes in contact with air. This process removes heat and keeps the water inside naturally cool.

Over time, these pores can get clogged due to dirt and mineral deposits, reducing the cooling effect.

Tips to Restore Cooling in an Old Clay Pot

1. Clean the Pot Regularly
If the pot is old, its pores may be blocked. Clean it every 10–15 days:

• Fill the pot with water
• Use a scrubber with salt to gently clean the inside
• Add lemon for better cleaning
  This helps remove grease and buildup, reopening the pores.

2. Soak the Pot Before Use
To improve cooling, soak the clay pot in water for 6–8 hours before using it. This restores moisture in the clay and enhances its cooling ability.

3. Use Baking Soda for Deep Cleaning
For stubborn dirt:

• Wet the pot
• Apply baking soda inside and outside
• Scrub gently
  This helps clean both inner and outer pores, improving performance.

4. Use a Jute Cloth Trick
Wrap a wet jute cloth around the pot and keep it moist. This boosts evaporation and helps keep the water cooler for longer periods.

5. Choose the Right Placement
Keep the pot in a well-ventilated area where air can circulate freely. Avoid direct sunlight, as it can reduce the cooling effect and damage the pot.