Yes! We believe this product is Soy free as there are no Soy ingredients listed on the label.

Is King Arthur Finely Ground White Corn Organic Masa Harina Flour Soy Free?

Yes! We believe this product is Soy free as there are no Soy ingredients listed on the label.
Soy Free? King Arthur Finely Ground White Corn Organic Masa Harina Flour | Spoonful