You’ve probably heard it said by everyone from friends to the pope, but you may not have known the answer: The pizza is a delivery from the pizzeria that first delivered it to your door.
A new study by the University of California, Davis, researchers shows that the first delivery was made by a delivery man in Italy, and not by a company like Pizza Hut.
The study, published in the Proceedings of the National Academy of Sciences, was the first to show that deliveries were made in the United States and that they weren’t delivered by a large pizza delivery company.
“Our findings suggest that deliveries from small- to medium-sized pizza chains were less likely to be ordered by large, national chains, but that the delivery of pizza from a small pizza chain was more common,” lead author Alexei Ruzichkov, a postdoctoral researcher at the UC Davis Center for Food, Agriculture and Environment, said in a press release.
“For instance, the first deliveries of pizzas delivered to the United Kingdom were by a Papa John’s franchise, not by Pizza Hut.”
The study is based on data from more than 1,400 deliveries between 2010 and 2016.
“The delivery of pizzes is a labor-intensive process, and a large number of deliveries are made by small pizza chains, like Pizza Hombres in Italy,” said Ruzichev, who is also the Director of the Center for Science and Human Values at UC Davis.
“But, in addition to the delivery process being labor-consuming, it also results in a high level of pollution.”
According to the study, delivery companies like Pizza Handicap in Italy and Papa John were responsible for 99 percent of the deliveries.
The other 1 percent were delivered by pizza delivery services like Deliveroo, Deliverie, Deliveroo Pizzeria, and Papa Papa in the U.S. The researchers found that the pizza delivery companies in Italy did not appear to be as likely to order from large national chains.
Instead, they were more likely to use delivery services such as Deliveroo or Deliveroo Pizza.
Delivery services are the largest part of the pizza industry in the world, and are growing at a pace that is expected to surpass the entire pizza industry by 2020.
Delivery companies like Delivero have become increasingly popular in the past few years, but they have not been able to keep up with the growth of their national chain counterparts.
The Pizza Handi Pizzarones company, a company that specializes in delivering pizzas in the New York City area, had a delivery rate of less than 1 percent last year.
“Delivery service providers are increasingly popular with customers, but not with delivery service providers in the pizza chain industry,” Ruzicev said.
“So, it’s very likely that the Pizza Handí Pizzas franchise was the only pizza delivery service that had a high delivery rate in the country, but also was able to do so without violating the law.”
The authors of the study point out that the average pizza delivery is $40.
The pizza delivery rate is currently around $50.
This study provides further evidence that pizza delivery delivery is an important way to help people around the world get the best pizza.
“This study has shown that delivery service delivery is more common than previously assumed,” Rizichkov said.