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#bioplastic — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #bioplastic, aggregated by home.social.

  1. Mouse Model Suggests Starch-Based Plastics Are Still Bad For You - To paraphrase The Simpsons: plastics are the solution to – and cause of – all of m... - hackaday.com/2025/05/26/mouse- #polylacticacid #microplastics #bioplastic #science #starch

  2. Beware of "compostable" products that aren't actually compostable at home. In digging through my compost pile this week I unearthed 3 forks (from takeout food I purchased several years ago) that I think were made by the California-based company, Karat Earth (aka Lollicup). On Amazon and elsewhere the sentence the company uses in marketing is "simply toss the fork into a compost bin when finished." And the forks themselves have the text, "compostable" embossed on them. On company's own website, however, is a logo from the Biodegradable Products Institute (BPI) indicating, in a small font, that forks are "commercially compostable only," which means they only begin to break down at ~190 °F (88 °C). Somebody needs to file a class-action lawsuit to force greater transparency on marketing materials. #compost #composting #fork #takeout #food #psa #plastic #restaurants #greenwashing #polymer #corn #bioplastic

  3. The Ultimate Guide to #PlasticFree Tea Bags UK

    Are your tea bags really plastic free and biodegradable?

    We investigate what makes a #tea bag #biodegradable and #plastic free. Yes, it’s confusing, because even when tea companies say their bags are ‘biodegradable’ or ‘plant-based’, it can still contain a type of #bioplastic (PLA)

    zerowasted.co.uk/plastic-free-

    #plastics #Microplastics #PLA #TeaBags #eco #CornStarch #GMO

  4. Any tips on making #3dprinting #bioplastic #PHA by fermentation #diy at home?

    I'm quite stuck in making #PLA at home from sourkraut, I'd need high purity sulfuric acid to actually get this lactic acid out of calcium lactate (egg shells + pickle juice). I might try using citric acid and heating that up. But if that doesn't work, PHA seems even better and more homebrewable.

    Anyways, making the #fff #fdm #filament using no paleotechnic products. That would be the most #solarpunk thing ever.

  5. Any tips on making #3dprinting #bioplastic #PHA by fermentation #diy at home?

    I'm quite stuck in making #PLA at home from sourkraut, I'd need high purity sulfuric acid to actually get this lactic acid out of calcium lactate (egg shells + pickle juice). I might try using citric acid and heating that up. But if that doesn't work, PHA seems even better and more homebrewable.

    Anyways, making the #fff #fdm #filament using no paleotechnic products. That would be the most #solarpunk thing ever.

  6. Any tips on making #3dprinting #bioplastic #PHA by fermentation #diy at home?

    I'm quite stuck in making #PLA at home from sourkraut, I'd need high purity sulfuric acid to actually get this lactic acid out of calcium lactate (egg shells + pickle juice). I might try using citric acid and heating that up. But if that doesn't work, PHA seems even better and more homebrewable.

    Anyways, making the #fff #fdm #filament using no paleotechnic products. That would be the most #solarpunk thing ever.

  7. Starch-based straws. Doesn't get soggy quickly like the paper straws.

    On the left, probably cornstarch PLA. At an open air restaurant where the family are regulars for dinner. #bioplastic #BiodegradablePlastic

    The purple straw in the picture on the right is made of #rice and completely edible, in my coffee from The Coffee Bean & Tea Leaf.
    #ecofriendly #SaveOurOceans