Neapolitan Pizza Black Spots Explained

Dark, almost‑black spots that appear on the crust of stone‑oven pizzas are not a mistake but a deliberate result of the high‑heat, short‑duration baking method used for Neapolitan‑style pizza. The technique, known as “charring,” creates small, intensely browned “leopard‑spot” patches where thin dough bubbles are closest to the oven’s heat. The Associazione Verace Pizza Napoletana specifies a wood‑fire temperature of about 430 °C to 480 °C and a bake time of only 60 to 90 seconds, producing a soft interior with a richly flavored, charred edge.

These spots are distinct from a burnt crust. If the rim smells sharply burnt, crumbles dry, or is uniformly black and bitter, the pizza is overcooked and should be reported. Excessive charring can also raise health concerns because high‑temperature cooking of starchy foods may generate acrylamide, a potential toxin, according to the German Federal Institute for Risk Assessment.