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how to remove mildew smell from towels

To remove the mildew smell from towels, wash them hot with white vinegar first, then with baking soda, and make sure they dry completely in plenty of air and heat. Prevent future smells by hanging towels fully open to dry between uses, not overloading the washer, and avoiding too much fabric softener.

Quick Scoop

  • Use a hot wash with distilled white vinegar to kill mildew and dissolve buildup.
  • Follow with a second hot wash using baking soda to neutralize odors.
  • Dry towels completely on high heat or in direct sun to stop the smell coming back.
  • Keep smells away by drying towels fully between uses and cleaning your washer regularly.

Step‑by‑step rescue routine

  1. Load only towels
    • Do not cram the washer; towels need room to move so water and cleaners can reach fibers.
  1. First wash: vinegar
    • Add about 1 cup of distilled white vinegar.
    • Wash on the hottest safe setting, with no detergent or softener.
    • Vinegar’s acidity helps kill mildew and bacteria and breaks down soap residue that traps smells.
  1. Second wash: baking soda
    • Leave the towels in the machine.
    • Add about ½–1 cup baking soda directly into the drum.
    • Run another hot wash; baking soda deodorizes and softens the fabric.
  1. Thorough drying
    • Tumble dry on high or at least medium until completely dry, or line‑dry in direct sun, which also helps disinfect.
 * Do not leave towels sitting damp in the washer, basket, or on the floor.

Extra options and common mistakes

  • Extra options
    • For white towels only, a small amount of chlorine bleach in a hot wash can help if mildew is severe.
* Laundry sanitizers or enzyme detergents can boost odor removal, especially if regular detergent has been under‑dosing.
  • Mistakes that keep the smell
    • Using too much detergent or fabric softener, which leaves residue that traps odor.
    • Letting towels sit damp (in the washer, on hooks bunched up, or in a hamper).
    • Never cleaning the washer; mildew in the machine can keep reseeding towels.

Long‑term prevention habits

  • Hang towels fully open on a bar, not doubled over a hook, so they dry quickly.
  • Wash bath towels every 3–4 uses, sooner if they stay damp or the bathroom is very humid.
  • Run a monthly hot cleaning cycle on your washer with a cleaner or vinegar to keep mildew from building up in the machine itself.

Information gathered from public forums or data available on the internet and portrayed here.