What material is BPA-Free?
01: Stainless Steel 18-8 (SUS304) is BPA-Free, it’s food grade material which widely use in medical, kitchen products, 100% reusable and recycable.
Don’t choose the SUS201 material made water bottle which is not food grade material, and easy to get rust which is totally unhealthy for hydration.
02: Glass material is BPA-Free, it’s high transparent, the only problem is easy to break when dropping accidentally. Please be noted the what grade of the glass is, better to made by High Boron Glass to have more durability with high temperature water.
03: Silicone material is BPA-Free, it’s food grade and widely use in medical, tableware, baking & oven & dishwasher safe.
What plastic material is BPA Free?
01: BPA problem is only when you drinking with HOT water/liquid, especially affect children healthy. It means you can drink water with PET/HDPE/PE/PP/PS plastic made bottle jar when with cold water, that’s why you can see these materials made bottles in the market but mostly they are with cold or room temperature water.
02: The PP 5# （Polypropylene） is widely known BPA Free, the main feeding bottles in the market is made by PP material, which you can see all top brand baby bottles, kids bottles, sports bottles have parts made by PP.
03: The Tritan 7# (Eastman) is BPA Free, verify by SGS/ITS/BV labs in different brands in the market.
You should buy a water bottle which claims BPA Free on the packaging or product itself, that’s the basic point when you want to know which water bottle is BPA Free, then understand what materials (stainless steel, glass, silicone, plastic) & components (cap, straw, gasket, bottle body, bottle bottom) the water bottle has to identify it is BPA Free or not.