What's The Beef?
Related Link: McDonald's Investor: Ban Antibiotics!
Leaching Polystyrene
A recent study published in Environmental Health found that polystyrene cups may be having a major impact on fast food restaurants’ customers’ health, according to Mother Jones.
The study found that polystyrene, the resin used in Dow Chemical Co (NYSE:DOW)’s Styrofoam and other similar materials, consistently leach estrogen-like chemicals after exposure to ultraviolet rays or intense steam. Estrogen is the primary female sex hormone and is responsible for controlling a woman’s monthly menstrual cycle.
“The company has not shown awareness of the potential for polystyrene waste to create brand risk, or shown evidence of plans to phase out polystyrene packaging globally, or of how to respond to the increasing presence of its plastic packaging in ocean gyres,” the shareholder resolution read.
McDonald's agreed to phase-out its use of polystyrene cups at all of its U.S. locations in 2013 following pressure from shareholders, but still uses the material at its international locations.
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