date:Apr 16, 2013
pylene lids: OK Mart, FamilyMart, Hi-Life and 85 Degrees Celsius Cafe.
Later Saturday, Taipei's Health Bureau said that polystyrene lids on hot coffee cups never exceeded 90 degrees Celsius in tests.
But the bureau will continue to communicate with local coffee providers to encourage a switch to polypropylene, said the bureau's Food and Drug Division Director Chen Li-chi.
According to the central government's Act Governing Food Sanitations, both polystyrene and polypropylene are legal as lid