This product is likely Mustard Free.
Cane sugar, tapioca starch, rice flour, corn starch, emulsifier (rice starch, polyglycerol esters of fatty acids, mono- and diglycerides), baking powder (sodium acid pyrophosphate, baking soda, corn starch, monocalcium phosphate), salt, natural vanilla flavor, xanthan gum.
For information on allergens and cross-contact prevention, visit: kingarthurbaking.com/allergen-program.
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