Meatless meals on wheels? Madison, Wis., is weighing whether to dictate that all food carts in the city offer vegetarian options.
They're also considering adding a "green" section to their rating system for the mobile restaurants, giving points for biodegradable and recyclable to-go containers, eco-friendly truck fuel, and local foods.
The suggestion came from a city food cart reviewer who is a vegetarian, street vending coordinator Warren Hansen said.
"I always tell new applicants to include at least one vegetarian item because there's a demand for it," Hansen said. "It's just good business."