Saw this news article about glow in the dark pork chops in Australia & realised that in Singapore we get most of our pork from Oz.
http://news.bbc.co.uk/2/hi/asia-pacific/4442984.stm
Apparently it is nothing to worry about as it is caused by florescent bacteria (not radiation!), & may just be a sign that the meat has not been stored properly. Makes finding a midnight snack easier