response: Well, they do serve something like 2.5 billion people a day.
original_response: They serve an estimated 2.5 billion people every day, so they have to have everything :D
history: There are a ton of Food Trucks around here. They tend to show up at all the breweries. That's neat. Do any of them sell any regional food? There is one around here that sells chicken and waffles... and ramen noodles. I don't know if I understand.
knowledge: Food trucks, along with portable food booths and food carts, are on the front line of the street food industry that serves an estimated 2.5 billion people every day.