Sourdough Container
For the sourdough starter/culture, one can use any loosely covered non-porous non-metal container.
Any glass or plastic container will work with lid loosely on (even ziplock baggies!). Make sure loosely covered--you don't want it exploding from the gasses produced with time!
Personally, what I use is a glazed ceramic container available from King Arthur Flour (got my sourdough start with it), it now sells for $29.95 complete, or for $4 less, just the crock/lid without their starter.
Their website shares Sourdough Starter Tips, complete with multiple pictures.
For the sourdough starter/culture, one can use any loosely covered non-porous non-metal container.
Any glass or plastic container will work with lid loosely on (even ziplock baggies!). Make sure loosely covered--you don't want it exploding from the gasses produced with time!
Personally, what I use is a glazed ceramic container available from King Arthur Flour (got my sourdough start with it), it now sells for $29.95 complete, or for $4 less, just the crock/lid without their starter.
Their website shares Sourdough Starter Tips, complete with multiple pictures.