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#microplastics

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TIL: Cardboard / gable top milk cartons are lined with... plastic. But they block ultraviolet light

Ultraviolet light can penetrate clear glass bottles (PDF) and HDPE (PDF) plastic bottles.

UV light degrades vitamins A and D and riboflavin.

*All of these packaging types are used for many other foods as well.

slate.com/technology/2011/03/s

Slate · Should I buy milk in glass, plastic, or cardboard containers? I'm baffled by all the choices there are when it comes to buying milk. How can the glandular secretions from a single ungulate arrive in so many...

"Leaf absorption contributes to accumulation of microplastics in plants" nature.com/articles/s41586-025 "Here, analyses using mass spectrometry detection show the widespread occurrence of polyethylene terephthalate (PET) and polystyrene (PS) polymers and oligomers in plant leaves, and identify that their levels increase with atmospheric concentrations and the leaf growth duration"

NatureLeaf absorption contributes to accumulation of microplastics in plants - NatureAbsorption and accumulation of atmospheric microplastics by plant leaves occurs widely in the environment.