Glow in the dark pork chops

GFlow in the dark pork chops :

"'And while most of us would understandably be shocked to see our food glowing, it is important to remember that the micro-organism responsible for the glow is not known to cause food poisoning,' he said."

We have been storing food for AGES. We have never had glow in the dark chops! Green ones, brown ones, dry ones, slimy ones, furry ones but not luminescent ones. Pseudomonas fluorescens may not be poisonous but how did it get there? If it is bacteria, why haven't we had glow in the dark things before? I can see it coming in as a new food cult. Restaurants which specialise in soft lighting and luminous food. The market potential might be quite viable for those who fancy something rather space agey.