Why Your Towels Get Orange Stains That Won’t Wash Out

  • appliances.
  • Regular detergent does little to remove them.

If mineral buildup is the cause, treating the water supply may be more effective than repeatedly washing the towels.

🦠 Bacteria and Damp Towels

🦠 Bacteria and Damp Towels

Bathrooms are naturally humid, and towels that remain damp for long periods can develop microbial growth.

One bacterium associated with pink or reddish-orange residue is Serratia marcescens. It can grow on persistently damp surfaces and may contribute to colored deposits on fabrics and bathroom fixtures.

Why It Happens

  • Towels are left wet for extended periods.