thats because im not a materials scientist or industrial user of the chemicals. commentry i've read else where isnt so cautious, one said you'd have to create a new supply chain of alternative chemical feedstocks, i.e. not going to happen for one product.
you mean like vegetarians and vegan...
the actual tweet says there is a trace in the source polymer pellets. it may be that comes from industrial processing rather than being in the plastic. it turns out that tallow is the source for stearic acid, used in a lot of industry as a softener for plastics (possibly here) and as a...