<human>:  How do I get brown stains out of white clothes?
<bot>: The best way to get brown stains out of white clothes is to pretreat the stain with a laundry detergent that is designed to remove stains. After pretreating, you can then wash the clothes in cold water with additional laundry detergent. You may need to repeat this process several times to completely remove the stain. If the stain persists, you can try using bleach to lighten the stain. Be sure to check the care instructions for the item of clothing before using bleach.