Here is an interesting news i read
Testing by The Counter reveals an industry secret: All fiber bowls contain PFAS, a troubling class of chemicals with no known half-life, even when they’re certified compostable. It gets worse from there.
https://thecounter.org/pfas-forever-chemicals-sweetgreen-chipotle-compostable-biodegradable-bowls//
Another similar news
https://chemicalwatch.com/register/result?layout=main&productID=1&o=69909
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