Quick answer
Clean your baby bottle set thoroughly after each use by disassembling all parts, washing with warm soapy water, and sterilizing regularly. Pay special attention to silicone components to prevent residue buildup.
Why thorough cleaning matters for BPA-free PP bottles
BPA-free polypropylene (PP) is lightweight and durable, but its smooth surface can still trap milk residue if not cleaned promptly. Silicone parts, like nipples and seals, are more porous and can develop odors or stains over time. Regular, proper cleaning prevents bacterial growth and keeps the bottle set functioning well.
Common mistakes to avoid
Using abrasive scrubbers can scratch PP bottles, creating hiding spots for bacteria. Avoid boiling silicone parts for too long, as high heat can degrade the material. Also, never reassemble wet parts without drying completely, as trapped moisture encourages mold.
Step-by-step cleaning guide
- Disassemble all parts: Separate the bottle body, nipple, cap, ring, and any silicone seals. Rinse each piece under cool running water to remove leftover milk. Leaving parts assembled traps residue and makes cleaning less effective.
- Wash with warm soapy water: Use a mild dish soap and a soft bottle brush to scrub all parts, especially the nipple and inside the bottle. For silicone pieces, gently squeeze to clean the inner surface. Rinse thoroughly with clean water. Avoid using bleach or harsh chemicals, as they can damage the materials.
- Sterilize regularly: Boil the disassembled parts in water for 5 minutes (remove silicone after 3 minutes), or use a steam sterilizer. For the BIBS PP bottles, check the manufacturer's guidelines—PP can withstand boiling, but silicone may degrade with extended heat. Over-sterilizing can shorten the life of silicone parts; once a day is sufficient for newborns.
- Air-dry completely: Place all parts on a clean drying rack with openings facing down. Ensure no water pools inside the bottle or nipple. Pat silicone dry with a lint-free cloth to speed up drying. Reassembling while damp can cause mold growth; wait until every piece is bone-dry.
- Inspect for wear: Check the nipple for cracks or stickiness, and examine silicone seals for tears. Replace any damaged parts immediately to ensure a safe feeding experience. Silicone components typically need replacement every 2-3 months with regular use.
Product facts
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Baby BPA-Free PP Bottle Set 150ml 2 Pack Silicone - Blush: The BIBS Baby BPA-Free PP Bottle Set includes two 150ml bottles made from BPA-free polypropylene with silicone components. The silicone parts need gentle handling during cleaning to maintain their flexibility and prevent wear, while the PP body is dishwasher-safe but should be placed on the top rack.
Baby BPA-Free PP Bottle Set 150ml 2 Pack Silicone - Blush
