To prevent ice cubes from shrinking or melting in the freezer, you can take the following steps:
Use Distilled Water: Using distilled or purified water can help reduce impurities and minerals that can contribute to ice cube shrinkage. Impurities in tap water, such as minerals and chemicals, can affect the freezing process and result in smaller ice cubes.
Boil and Cool the Water: Boiling the water before freezing it can help remove dissolved gases, which can cause ice cubes to shrink. After boiling, allow the water to cool to room temperature before pouring it into the ice cube tray.
Fill the Tray Completely: Fill the ice cube tray all the way to the top with water, leaving no empty spaces. This ensures that the ice cubes freeze uniformly and reduces the chances of shrinkage.
Avoid Frequent Freezer Door Opening: Opening the freezer door frequently can introduce warm air, which can cause the ice cubes to melt slightly and refreeze, resulting in smaller cubes. Minimize the number of times you open the freezer door unnecessarily.
Check Freezer Temperature: Ensure that the freezer is set to the appropriate temperature for ice making. Freezers should typically be set between -15°C to -18°C (0°F to 5°F) for optimal ice production and maintenance.
Quick Freezing: Place the filled ice cube tray in the coldest part of the freezer to encourage quick and uniform freezing. Avoid placing the tray near the freezer door or in an area with poor airflow.
By following these guidelines, you can minimize the chances of ice cube shrinkage and ensure that your ice cubes retain their original size and shape.