When ironing white clothes, the brown stains that appear are typically caused by a combination of two factors: mineral deposits from water and scorched fabric fibers.
Mineral deposits: The water you use in your iron contains minerals, such as calcium and magnesium, which can leave behind residues when the water evaporates during the ironing process. These mineral deposits are more common in hard water areas.
Scorched fabric fibers: Ironing at a temperature that is too high for the fabric can lead to scorching. When the fabric gets burned or singed, it can leave brown marks on the garment.
To remove these brown stains from your white clothes:
Vinegar Solution: Mix equal parts of white vinegar and water. Dampen a clean cloth with this solution and gently dab the stained area. Allow it to sit for a few minutes, and then rinse the cloth with cold water. Repeat the process as needed.
Baking Soda Paste: Make a paste by mixing baking soda with water. Apply the paste to the stained area and gently scrub it with a soft brush or toothbrush. Rinse thoroughly with cold water.
Lemon Juice: Lemon juice can help break down the mineral deposits. Squeeze fresh lemon juice onto the stain, rub it in gently, and let it sit for a few minutes before rinsing with cold water.
Commercial Stain Removers: There are also commercial stain removers designed to tackle mineral deposits and scorched stains. Follow the instructions on the product for best results.
Preventive Measures: To avoid these stains in the future, consider using distilled or demineralized water in your iron. Additionally, always check the iron's temperature settings and adjust them according to the fabric you are ironing.
Remember to test any cleaning solution on a small, inconspicuous area of the fabric first to ensure it doesn't cause any damage or discoloration. Also, follow the care instructions on the garment's label to maintain its quality.