Olive oil is an edible oil extracted from olives, that is the fruit of the olive tree. It is a product of the Mediterranean agricultural tradition and is also found in other regions with a Mediterranean climate. 

Pasta is a staple food of traditional Italian cuisine. Typically, pasta is a noodle made from an unleavened dough of a durum wheat flour mixed with water and formed into sheets or various shapes, then cooked and served in any number of dishes. It can be made with flour from other cereals or grains, and eggs may be used instead of water. 

The pizza is a delicacy salty typical Neapolitan cuisine, but it is the best known in the world of Italian gastronomy. Generally, this term refers to the round pizza topped with tomato and mozzarella, which is the best-known variant of the so-called Neapolitan pizza, the pizza Margherita.