BPA, the abbreviation for bisphenol A, is a synthetic estrogen used to make some plastics hard and as a resin in can linings so they don’t rust. BPA also shows up in odd places like non-metal dental ...

Streamline home canning with these three important lid tips: n Ball® or Kerr® brand lids are BPA-free. BPA (bisphenol A) is an industrial chemical that has been used to make certain plastics and ...

August 25, 2012 Add as a preferred source on Google Add as a preferred source on Google For many people it would be difficult to find two things that have less in common than mason jars and 3D ...

Why two-piece lids: Home canning uses a two-part lid to create an airtight seal, preventing air and bacteria from spoiling ...