A footlong Big Breakwich is 1,198 kcal and 6g of salt, the highest-calorie item on the Subway menu. The 6 inch Poached Egg and Cheese is the lightest breakfast sub at 294 kcal, and it and its footlong version are the only breakfast subs that pass the government's nutrient profiling model.
The 10 items in this section range from 294 kcal for the Subway Poached Egg and Cheese 6 Inch Breakfast Sub up to 1198 kcal for the Subway Big Breakwich Footlong Breakfast Sub. 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.