I love pizza! I am actually a pizza snob due to the fact that I grew up in the NY metropolitan area. 
Then I supposed you will turn your nose up at the idea of frozen pizzas as opposed to fresh, pizzas such as DiGiorno.
Eh, since I moved from there, I have learned to tolerate some frozen pizzas. When did the pizza first come to fruitation?
The earliest recorded usage of the term to refer to food was in the 10th century, no surprise, from a small Italian town called Gaeta.
Wow! That's was centuries ago! Was it made the same way back then like it is now?
Considering today's ULTRA MEGA DEEP DISH BACON WRAPPED HEART ATTACK SPECIAL pizza and traditional yeasted flatbread pizza, yes I'd say they're different.
LOL!! That sounds DELISH!!! What else can you tell me about pizza?
. Many companies sell ready-baked frozen pizzas to be reheated in an ordinary home oven.
The "Associazione Verace Pizza Napoletana" (lit. True Neapolitan Pizza Association) is a non-profit organization founded in 1984 with headquarters in Naples that aims to promote traditional Neapolitan pizza. In 2009, upon Italy's request, Neapolitan pizza was registered with the European Union as a Traditional Speciality Guaranteed dish, and in 2017 the art of its making was included on UNESCO's list of intangible cultural heritage.
Etymology.
slogan is "It's not delivery. It's DiGiorno/Delissio," which suggests that their frozen pizzas are of high enough quality that they might be mistaken for fresh pizzeria pizzas.
DiGiorno rebranded to Delissio in Canada in 1999, although Kraft had previously used the Delissio brand for other pizza products in the 1980s.
In 2010, Kraft sold the DiGiorno and Delissio brands, along with the rest of its frozen pizza business, to Swiss-based food manufacturer Nestlé. The move helped to finance Kraft's bid