This product is likely Mushroom Free.
Whole grain oats, whole grain corn, sugar, whole grain rice, corn starch, brown sugar syrup, salt, tripotassium phosphate, color (caramel color, annatto extract), vitamin e (mixed tocopherols) added to preserve freshness, vitamins and minerals: calcium carbonate, iron and zinc (mineral nutrients), a b vitamin (niacinamide), vitamin c (sodium ascorbate), a b vitamin (calcium pantothenate), vitamin b6 (pyridoxine hydrochloride), vitamin b2 (riboflavin), vitamin b1 (thiamin mononitrate), a b vitamin (folic acid), vitamin b12, vitamin a (palmitate), vitamin d3.