Balz3352;n668138 said:
What about possible contaminants in the water from breakdown?
PLA supposedly breaks down to corn starch or sugar cane. At least that is what I read.
"Poly(lactic acid) or
polylactic acid or
polylactide (PLA) is a biodegradable and bioactive thermoplastic aliphatic polyester derived from renewable resources, such as
corn starch (in the United States and Canada), tapioca roots, chips or starch (mostly in Asia), or sugarcane (in the rest of the world)."