We use BPA NI cans. With a global aluminium shortage as a knock on effect of Covid the supply is proving difficult, and we are committed to doing our part for the environment and not using cans containing BPA. BPA-NI simply means Bisphenol A non-intent or with no BPA intentionally added. The interior coating supplied by Metlac provides a BPA-NI product which complies with California Proposition 65.