[glitch003]

They are Vegan. From mcd's website:

"Our World Famous Fries™ and hash browns are go-tos for our vegetarian and vegan guests. Since 2007, we’ve made them without any animal-sourced ingredients. We cook them in 100% vegetable oil, in a dedicated fryer separate from our meat items."

[bifrost]

Yet they're not.

FRENCH FRIES Ingredients: Potatoes, Vegetable Oil (Canola Oil, Corn Oil, Soybean Oil, Hydrogenated Soybean Oil, Natural Beef Flavor [Wheat and Milk Derivatives]), Dextrose, Sodium Acid Pyrophosphate (Maintain Color), Salt. Natural beef flavor contains hydrolyzed wheat and hydrolyzed milk as starting ingredients. Contains: WHEAT, MILK.

Source: URL -> https://www.mcdonalds.com/us/en-us/product/small-french-frie...