To properly clean and maintain a glass pitcher and prevent staining or cloudiness, you can follow these steps:

Rinse after each use: After using the pitcher, rinse it with warm water to remove any residue or leftover liquids. This will help prevent any buildup that can lead to staining or cloudiness.

Use mild dish soap: For regular cleaning, use a mild dish soap and a soft sponge or cloth to gently clean the pitcher. Avoid using abrasive cleaners or scrub brushes that can scratch the glass surface.

Avoid hot water: Glass pitchers can be sensitive to extreme temperature changes, so it's best to avoid using hot water when cleaning them. Stick to warm or lukewarm water instead.

Vinegar or lemon juice solution: If you notice stains or mineral deposits, you can use a mixture of equal parts white vinegar (or lemon juice) and water. Fill the pitcher with the solution, let it sit for a few hours or overnight, and then rinse thoroughly. This can help remove stubborn stains and restore clarity to the glass.

Baking soda paste: For tough stains or residue, you can make a paste using baking soda and water. Apply the paste to the stained areas and gently scrub with a soft cloth or sponge. Rinse thoroughly afterward.

Avoid harsh chemicals: Avoid using harsh chemicals or bleach to clean your glass pitcher, as they can damage the glass and leave residue behind.

Dry thoroughly: After cleaning, make sure to dry the pitcher thoroughly before storing it. Moisture can contribute to cloudiness or promote mold and mildew growth.

Store properly: When not in use, store the glass pitcher in a cool, dry place to prevent exposure to moisture and potential damage.

By following these tips, you can maintain the clarity and cleanliness of your glass pitcher for a long time.