Glass Bottles 8.1 Oz: Cleaning and Sterilizing Tips
By Pigeon | Published: 2026-10-21
Category: Tips & Care
Learn how to properly clean and sterilize your 8.1 oz glass baby bottles to maintain hygiene and extend their lifespan. Follow these step-by-step tips for safe feeding.
Quick Answer
Clean and sterilize your 8.1 oz glass bottles by rinsing immediately after use, washing with a dedicated brush and mild soap, then boiling or using a steam sterilizer. Proper care prevents residue buildup and keeps the silicone nipple soft.
Why Glass Bottles Need Special Care
Glass bottles are durable and free from chemicals like BPA, but they require careful handling to avoid cracking or chipping. The Pigeon 8.1 oz glass bottles feature a research-based nipple design that mimics breastfeeding, so keeping the nipple clean and intact is just as important as the bottle itself.
Unlike plastic bottles, glass can withstand high heat for sterilization, but sudden temperature changes (like placing a hot bottle under cold water) can cause thermal shock and breakage. Always let bottles cool slightly before rinsing.
Common Mistakes to Avoid
Many parents forget to disassemble the bottle completely—including the nipple, ring, and cap—before washing. Milk residue can hide in threads and under the nipple, leading to bacterial growth.
Using abrasive scrubbers or harsh detergents can scratch glass, creating tiny crevices where bacteria thrive. Stick to soft bottle brushes and mild, fragrance-free dish soap.
Step-by-Step Cleaning and Sterilizing Guide
- Rinse Immediately After Feeding: Empty any leftover milk and rinse the bottle, nipple, ring, and cap with cool water. This prevents milk residue from drying and sticking. Don't let bottles sit unrinsed for more than 30 minutes—dried milk is harder to remove and can harbor bacteria.
- Disassemble and Wash with Warm Soapy Water: Separate all parts. Use a dedicated bottle brush to clean the inside of the glass bottle, a nipple brush for the silicone nipple, and a small brush for the ring and cap threads. Use mild, fragrance-free dish soap. Inspect the nipple for any tears or cloudiness after washing; replace it at the first sign of wear.
- Sterilize by Boiling or Steaming: Place disassembled parts in a pot of boiling water for 5 minutes (for glass bottles and silicone nipples) or use a steam sterilizer following the manufacturer's instructions. Glass bottles can also be sterilized in a microwave steam bag. Boiling longer than 5 minutes can degrade the silicone nipple. Set a timer to avoid over-sterilizing.
- Air-Dry on a Clean Rack: Use sterilized tongs to remove parts and place them on a clean drying rack or towel. Allow all pieces to air-dry completely before reassembling. Avoid using a dish towel to dry, as it can transfer bacteria. Store sterilized bottles in a closed, clean container if you won't use them within 24 hours to maintain sterility.
Product Facts
- Glass bottles 8.1 Oz(3+ months) 2 packs + Weaning Silicone Sipper 2 packs: The Pigeon 8.1 oz glass bottle set includes a soft and flexible silicone nipple designed based on research on baby's sucking behavior: latching, peristaltic tongue movements, and swallowing. The nipple's delicate silicone requires gentle cleaning to preserve its shape and flexibility, so avoid boiling it for longer than recommended (typically 5 minutes) and never use a brush on the nipple tip.
Glass bottles 8.1 Oz(3+ months) 2 packs + Weaning Silicone Sipper 2 packs
