How to Clean and Care for Silicone Feeding Trays and Gear
By Infantino | Published: 2026-07-25
Category: Tips & Care
Learn simple, effective ways to clean silicone feeding trays, bibs, and teethers to keep baby gear safe and long-lasting. Includes daily and deep-cleaning tips for popular Infantino products.
Silicone has become a go-to material for baby feeding gear because it’s soft, durable, and non-toxic. But if you don’t clean it properly, food residue and bacteria can linger. Here’s how to keep your silicone feeding trays, bibs, and teethers in top condition.
Whether you’re using a convertible high chair with a silicone tray or a textured teether, regular care ensures your baby’s feeding experience stays hygienic and safe. Let’s break down the best cleaning routines for feeding product care and infant feeding safety.
Why Silicone Needs Special Care
Silicone is non-porous at a microscopic level, but over time it can absorb oils and strong odors from foods like tomato sauce or garlic. Frequent use and improper cleaning can also leave a thin film that traps bacteria. This doesn’t mean silicone is unsafe — it’s still one of the safest materials for baby gear — but it does require gentle, consistent care to stay hygienic.
Understanding the material helps you choose the right cleaning methods. Unlike plastic, high-quality silicone withstands boiling and dishwasher temperatures without degrading. However, abrasive scrubbing or harsh chemicals can damage the surface, creating tiny scratches where bacteria can hide. Stick to soft sponges and mild soaps for daily use.
Daily Cleaning Routine for Silicone Feeding Gear
After each meal, rinse the silicone item under warm water to remove loose food. Then wash with a mild dish soap and a soft sponge or cloth. Be sure to get into any grooves or textured areas where food can stick. For feeding trays like the one on the Music & Lights 8-in-1 Convertible High Chair, remove the tray from the chair first so you can clean both sides thoroughly.
Rinse well with clean water and dry with a lint-free towel or let air dry on a dish rack. Don’t stack wet silicone pieces together — trapped moisture can lead to mold growth. For silicone bibs and placemats, the same process works; just be extra thorough around the crumb catcher if they have one.
- Use a mild dish soap without strong fragrances or dyes to avoid residue.
- Dry completely before storing to prevent mildew, especially in feeding trays with tight corners.
Deep Cleaning and Sanitizing Methods
Once a week (or after illness), give your silicone gear a deep clean. The easiest method is boiling: submerge the items in a pot of boiling water for 2–3 minutes, then turn off the heat and let them cool in the water. This kills most germs without damaging the silicone. For items like the Water Teether™ Aqua, boiling is especially effective because the teether’s water-filled chamber can harbor germs if not sanitized correctly.

Alternatively, place silicone pieces on the top rack of the dishwasher and run a hot water cycle with a regular detergent. Skip the heated dry cycle to prevent warping. For stubborn odors, soak in a mixture of equal parts white vinegar and warm water for 15 minutes, then wash as usual. Avoid using bleach or hydrogen peroxide, which can break down the material.
- Do not use bleach, hydrogen peroxide, or abrasive cleaning pads.
- After boiling or dishwashing, allow items to air dry on a clean towel before using or storing.
Common Mistakes to Avoid
One of the biggest mistakes is using steel wool or scrubbing pads — even once can create micro-scratches where bacteria thrive. Similarly, avoid high-heat drying cycles in the dishwasher, as prolonged heat can make silicone brittle over time. Another pitfall is storing silicone gear while still damp, especially in sealed containers or bags; this invites mold and disagreeable odors.
Also keep in mind that silicone picks up strong flavors. If you use the same tray for sweet and savory foods without proper cleaning, residual flavors can transfer. A quick vinegar soak will neutralize them. Finally, never microwave silicone items that contain any metal parts (like some clip-on teethers), and always check the manufacturer’s instructions for specific temperature limits.
- Never store wet silicone in a sealed container or drawer — always air dry first.
- If silicone becomes sticky or cloudy after cleaning, it’s a sign the surface has degraded; replace the item.
When to Replace Silicone Feeding Gear
High-quality silicone is built to last — often through daily use for several years — but it doesn’t last forever. Replace items when you notice visible signs of wear like surface stickiness, tackiness, or a cloudy film that won’t wash off. Cracks, tears, or chips are also clear indicators that it’s time for a new piece, as those spots can trap bacteria.
For teethers like the Water Teether™ Aqua, inspect the seal regularly for leaks or tears. If the water-filled chamber starts to weep, it can grow mold inside. Silicone feeding trays should be checked for deep scratches from utensils. If a scratch collects food despite thorough washing, replace the tray to maintain infant feeding safety.
With the right care, your silicone feeding gear can stay clean and functional for many meals. Make it a habit to rinse and wash after each use, and do a deep clean weekly. These small silicone care tips go a long way in ensuring your baby’s feeding gear remains safe, hygienic, and ready for mealtime day after day.



