The TV talking heads are a) saying it had "a rank smell", "stunk", or otherwise was not olefactorily enticing. Also suggesting that over the 6 years the frozen condition might have changed due to power outages, thus rendering it refrozen thawed food.
And the school has just started a policy of requiring all foodstuff to be used within 1 year or thrown away.
FEMA looks at schools stocking for long-term (6 months) emergency shelter use, while Waffle House figures having three times it's weekly use will carry it over during disaster incidents (along with their standby generators and humongous propane tanks that are never supposed to go below 1/2 empty).
stay safe.