PLA

June 6, 2023

Biodegradable polyactic acid does not degrade in marine environment, study finds

Scientists test polylactic acid (PLA) plastic advertised as biodegradable along with standard polypropylene (PP), and polyethylene terephthalate (PET) plastics for degradation in real marine environment; no signs of degradation found after 428 days; researchers say biodegradable might be misleading term

Topics: biodegradability, environment, PLA, plastics, pollution

Reading time: 2 minutes

March 15, 2021

PFAS alternatives for paper food packaging

Article in Comprehensive Reviews in Food Science and Food Safety discusses alternatives for per- and polyfluoroalkyl substances (PFAS) in paper food packaging; considers lamination with waxes and polymer films, alternative surface sizing and coatings; views finding cost-effective, fully biodegradable, and environmentally friendly alternatives challenging

Topics: human health, paper & board, PFAS, PLA

Reading time: 2 minutes

November 18, 2020

New form of PLA seen as beneficial for application in hot food packaging

Researchers develop a more thermally resistant form of polylactic acid (PLA) plastic; provides clear, tough, and heat resistant material with the potential to expand PLA market application and reduce price

Topics: bioplastics, PLA

Reading time: 1 minute

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