Swapping bread for a wrap usually adds calories rather than saving them. A Veggie Delite Wrap is 339 kcal against 227 kcal for the 6 inch sub, because the tortilla is denser than the bread it replaces.
The 19 items in this section range from 339 kcal for the Subway Veggie Delite Wrap up to 685 kcal for the Subway Big Breakwich Wrap. Boone separates free sugars from the sugars that occur naturally in vegetables and milk, which NHS daily limits do not count, and measures every figure against the guideline for a specific age and sex rather than an adult average.