BPA-Free Baby Bottles: Why It Matters and What to Look For

by Cradle

When it comes to what touches your baby's food, material matters. BPA-free bottles have become the standard — but do you know why, and what else to look for when choosing storage and feeding bottles for your baby?

What Is BPA?

BPA (Bisphenol A) is a chemical used in certain plastics that can leach into food and liquids — particularly when heated. Studies have linked BPA exposure to hormonal disruption and developmental concerns, especially in infants and young children.

Why BPA-Free Matters for Breast Milk Storage

Breast milk is sensitive. It should be stored in containers that won't contaminate it with harmful chemicals. BPA-free bottles made from food-safe PP (polypropylene) or glass are the safest choices for storage and feeding.

What to Look for in Breast Milk Storage Bottles

  • BPA-free material: Look for PP or glass
  • Wide neck: Makes filling and cleaning much easier
  • Secure seal: Prevents leaks in the fridge or freezer
  • Measurement markings: So you can track exactly how much you've stored
  • Right capacity: 150–180ml per bottle is ideal for single feeds

PureKeep Bottles from Cradle

The PureKeep Bottles are made from BPA-free PP, feature a wide-neck design for easy filling and cleaning, and come in a set of 4 — in Rose Red, White, and Green. They're the simple, reliable storage solution every nursing mama needs.

Shop Feeding at Cradle for safe, high-quality breast milk storage.