Baking Soda

• 1). Rinse the brief thoroughly with cool water.
  
  
• 2). Sprinkle the brown stain with baking soda. Scrub the baking soda into the stain with a soft scrub brush.
  
  
• 3). Rinse the briefs in cool water and launder as you normally would.
  
  

Bleach

• 1). Rinse the briefs in cool water. Apply a pretreat stain remover to the brown stains and allow to sit for 10 minutes.
  
  
• 2). Fill your washing machine with cool water. Add laundry detergent to the water. Fill the bleach dispenser with the appropriate amount of bleach.
  
  
• 3). Submerge the briefs in the washing machine and allow the washer to complete a full cycle.
  
  

Vinegar

• 1). Rinse the briefs in cool water and lay them out flat on a towel.
  
  
• 2). Saturate a sponge in white vinegar. Blot the stain with the sponge. Start at the edge of the stain and work toward the center.
  
  
• 3). Launder the item as you normally would.
  
  

Soaking

• 1). Fill a container with cool water. Add ½ cup of laundry detergent to the water and mix well.
  
  
• 2). Submerge the briefs in the cool water. Scrub the briefs with itself at the area of the stain.
  
  
• 3). Allow the briefs to soak in the water-laundry detergent for ½ hour. Launder the briefs as you normally would.