I suppose the perfect bottle plastic would biodegrade under natural conditions after 5 years or so, but also biodegrade rapidly under enhanced conditions (e.g high temp, fungi).
That way the lifespan of the contents wouldn't be limited by the bottle - minimising food waste - but we'd retain the ability to get rid of the bottle safely without huge landfills.
That way the lifespan of the contents wouldn't be limited by the bottle - minimising food waste - but we'd retain the ability to get rid of the bottle safely without huge landfills.