For whatever reason, filet-o-fish tartar sauce is never perfectly centered.
If that describes you, Filet-O-Fish fan, then you've probably noticed that the sandwich is slightly off-center whenever you take it out of the package.
Every time I get this, the tartar sauce or cheese isn't centered, and the fish keeps falling out of the bun. Why?
The reason that your fish sandwich is never perfectly centered is actually due to a number of factors.
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The staff at McDonald's can tell you why your sandwich will never be completely straight
—it's all down to the tartar sauce, the assembly process, and the ingredients.
How quickly the chefs are working behind the scenes to prepare your food and the way the sandwich was put together are also factors.
The inside scoop from McDonald's workers explains everything.