Neapolitan pizza and pizza Margherita DOP made with tomato, buffalo mozzarella from Campania, basil and extra virgin olive oil. The pizza napoletana is a Traditional Speciality Guaranteed (TSG) product in Europe. The TSG certification attests that a particular food product objectively possesses specific characteristics which differentiate it from all others in its category, and that its raw materials, composition or method of production have been consistent for a minimum of 30 years. Neapolitan pizza Neapolitan pizza (Italian: "pizza napoletana") is a style of pizza made with tomatoes and mozzarella cheese. It must be made with either San Marzano tomatoes or Roma tomatoes,
San Marzano Oliveto he became a Count of the Empire, and then in 1813 a senator and regent of Piedmont. During the Second World War, partisan resistance began earlier in San Marzano Oliveto than in other comuni in the region. On 24 and 25 December 1943, arriving first from Nizza Monferrato and later from Asti, soldiers of the Republic of Salò combed the area, searching every house for partisans. No partisans were found, but four hostages were taken and sent to Asti. The old emblem of the municipality is formed by a crenellated tower, topped by a crown (gold on blue) with the