1. As soon as you notice a stain from the iron, wet it and sprinkle it with soda. Leave for a while to absorb the soda into the fabric. Then, gently clean the stain from the edge to the center with a sponge or towel. If the stain is partially removed, you can rinse the item and repeat the procedure.
2. The stain can also be removed with vinegar. In general, if you add the vinegar lid to the wash, your laundry will not only be free from stains, but it will also not fade. Treat the stain with vinegar, let it sit for a few minutes, and scrub from edge to center. Rinse with cold water and wash as usual in the washing machine.
3. Fresh lemon juice will also help get rid of the stain. Squeeze lemon directly onto the stain and process as described above.