McDonald's cheeseburger left in a doctor's surgery fails to go off even after two years
McDonald's Happy Meal Doesn't Rot and Looks the Same After Six Years
Why McDonald's Hamburgers Don't Rot
Revisiting the Myth of The 12-Year Old McDonald's Burger That Just Won't Rot (Testing Results!)
McDonald's Customer Says Her 8-Month Old Big Mac Has No Mold
Is it safe to eat really old McDonalds fries if they show no signs of decomposition? - Quora
Here's What McDonald's Says About The 24-Year-Old Burger That Won't Rot
As It Turns Out, There's Nothing Scary About the Un-Rotting McDonald's Hamburger
Revisiting the Myth of The 12-Year Old McDonald's Burger That Just Won't Rot (Testing Results!)