People usually don't have high expectations from fast food restaurants. Hot and delicious will do.
But some chain restaurant foods are bad enough for employees to warn you to stay away.
A recent Reddit thread explored the worst ordering decisions at restaurants including McDonald's, Subway and KFC.
Some of the foods are very high-calorie, while others are made under allegedly unsanitary conditions.
Employees also gave tips on which foods are fresh and which aren't.
Their opinions might sway your next fast food order.
"Seafood salad" at Subway.
"By seafood they meant imitation crab and the rest was just mayo, a lot of mayo. The killer was when people got extra mayo on their mayo and fake crab sandwich."
Source: Reddit
Wendy's chili.
"The meat comes from hamburger patties that sat on the grill too long to serve to customers. They take them and put them in a bin and then throw them in the fridge. When the chili is made they take it out, boil it, chop it up, and dump them in the chili. It's all safe, but a lot of people seemed upset when I told them about it."
Source: Reddit
Arby's Roast Beef
"I can't eat the roast beef after working at Arby's. If you touch it while it's raw you'll never get it off your fingers."
See the rest of the story at Business Insider