Sheetz's own ingredient database states in words that its fried food is fried in canola and/or soybean oil, and every standard bread on the menu - white sub roll, hamburger roll, slider roll, both hot dog buns, sourdough, flatbread and croissant - lists soybean oil, so a made-to-order sandwich carries seed oil in the bread before anything goes on it. 213 of 257 food entries also carry at least one additive.
Rated from Sheetz's own ingredient database (nutritionix.com/sheetz/ingredient-search/premium, 222,102 bytes, 295 entries, 257 after excluding drink-named rows), read 2026-08-25. Seed oils: 98 of 257 name one outright and that undercounts it, because the fried items say it in words - Chicken Strips, Fryz, Mozzarella Sticks and Mac 'N Cheese Bitez all end with FRIED IN CANOLA &/OR SOYBEAN OIL. Every standard bread lists soybean oil: White Sub Roll- Half, Hamburger Roll, Slider Roll, Hot Dog Bun, 9 inch Hot Dog Bun, Sourdough Bread, Flatbread, Croissant and Maple Flavored Waffle Bread. Mayonnaise is soybean oil. Only the Pretzel Roll (palm oil) and the Pretzel Sub Roll- Half (butter) escape it, so a made-to-order sandwich carries seed oil in the bread before anything goes on it. No swap offered. Additives: 213 of 257.