Common “Scary” Pizza Traits—And What They Really Mean
1. White, Chalky Spots on Mozzarella
The claim: “It’s mold or chemicals!”
Italian Cuisine
The truth: Those tiny white specks are most likely tyrosine crystals—natural clusters of an amino acid that form as cheese ages. They’re common in aged mozzarella, provolone, and Parmesan, and are completely harmless. Far from a warning sign, they often indicate proper aging and development of flavor. Think of them as culinary freckles, not flaws.