(Pittsburgh, PA, US)
Bamboo Canteen food safe wood finish
I'm making Bamboo Canteens and I am seeking a way to seal the inside of the Bamboo cross section.
I'm not sure what type of food safe wood finish I should be using, if any at all.
I've attached a picture of the item I'm making. This one is finished except for sealing the inside.
Arbutus Ron here...
Bamboo is pretty water resistant so you could leave the inside unfinished since you have sealed the outside.