How to Clean Silicone Straws

Why Silicone Straws Need Regular Cleaning

Silicone straws are soft, flexible, and safe — but their porous surface absorbs odors and can harbor bacteria if not cleaned thoroughly. The flexible material also makes them harder to scrub than rigid metal straws. Regular cleaning keeps them hygienic and odor-free.

What You'll Need

• Dawn Platinum Dish Soap
• Cup lid gap cleaning brush set (includes straw brushes)
• Bottle Bright cleaning tablets
• White vinegar
• Baking soda

Daily Cleaning After Every Use

1. Rinse immediately under running water, pushing water through the straw
2. Add a drop of dish soap to the straw brush
3. Insert the brush and scrub the full interior length, working gently — silicone is soft and the brush should move smoothly
4. Rinse thoroughly, pushing clean water through the straw
5. Air dry completely before storing — silicone retains moisture and can develop mold if stored damp

Dishwasher Cleaning

Most silicone straws are dishwasher safe — check the manufacturer's label. Place on the top rack. However, the dishwasher doesn't clean the interior effectively, so always use a straw brush for the inside as well.

Removing Odors from Silicone Straws

Silicone absorbs odors more readily than metal. To remove smells:

• Soak in equal parts white vinegar and water for 30 minutes, then scrub and rinse
• Or soak in a baking soda solution (1 tablespoon per cup of warm water) for 30 minutes
• Or use a Bottle Bright tablet in warm water for 15–20 minutes

Removing Stains from Silicone Straws

Silicone can discolor from coffee, tea, and colored drinks. Soak in a Bottle Bright solution or baking soda solution for 30–60 minutes. For stubborn discoloration, a longer soak or repeated treatments may be needed.

When to Replace Silicone Straws

• Persistent odors that don't respond to cleaning
• Visible mold inside the straw
• Tears, cuts, or damage to the silicone
• Significant discoloration that doesn't clean out

Final Thoughts

Silicone straws need a straw brush from your cleaning brush set for daily cleaning and a weekly vinegar or Bottle Bright soak for odors. Always dry completely before storing — damp silicone develops mold quickly.