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I just got a call from IN-N-OUT Burger customer service concerning the
gf status of their foods. Good news! All menu items EXCEPT their buns
and spread/special sauce are GF. The buns definitely contain gluten;
they can not guarantee that the spread/special sauce does not contain
gluten.
You can request to have your burger served Protein Style: "Your
favorite burger wrapped in hand-leafed lettuce, instead of a bun."
Website: http://www.in-n-out.com/
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