There's Parma ham and then there's San Daniele: both are delicious and widely loved in Italy and abroad. They look alike yet are very different. Here's what you need to know to tell them apart.
Both are PDO products (protected designation of origin, meaning that they are tied to a specific geographical area with unique environmental characteristics), and they must follow a specific law that, in addition to regulating all the workmanship phases, also bans the use of chemicals, additives and preservatives.
Source: http://www.huffingtonpost.com/
