Which ingredients are included in the Italian sub?

The Italian sub is traditionally characterized by its selection of cured meats and cheeses that are popular in Italian cuisine. The inclusion of ham, salami, mortadella, and mozzarella aligns perfectly with the classic ingredients commonly found in an Italian sub.

This combination not only reflects authentic Italian deli practices but also provides the sub with distinct and robust flavors that are characteristic of Italian sandwiches. Mortadella, a type of Italian sausage, and mozzarella cheese are particularly significant as they highlight the traditional aspects of this sandwich, making it a true representation of Italian cold cut sandwiches.

Other options do not fit the typical composition of an Italian sub. For instance, turkey and Swiss cheese are more indicative of a deli-style sandwich rather than an Italian sub, which focuses on specific Italian meats. Similarly, shredded beef and bell peppers suggest a different style of sandwich altogether. Hence, the choice that includes ham, salami, mortadella, and mozzarella is the most representative of an Italian sub.