Employees at several KFCs in Beijing have come out with some pretty disgusting allegations against China’s favorite fried chicken chain. Four-day-old re-used cooking oil and dirty dripping bloody chicken meat about sums it up. Re-using oil is a common practice in restaurants, but health codes demand it be tested to monitor for chemical build-up, something they are claiming wasn’t being done. The employees also say KFC is under-frying its chicken, and re-using burgers that have sat out too long by simply replacing the toppings. KFC, of course, flat out denies these allegations, and claims their chicken is clean, their oil is tested, and their old food is discarded.