The attached is a picture of a 2-box cereal purchased at Walmart.
Notice, the outer box lists the cereal as OU, while the inner boxes contain an OU-D.
A search on OU’s website does not produce an exact product, though similar ones contain both OU and OU-D.
If you look closely at the boxes the cereal is slightly different. The box bearing an OU D is with crispy almonds. Those boxes with the crispy almonds are all OU D. The box stating just almonds is OU. Interesting that they would package them together!
How can you make almonds crispy without milk!
Check if there is milk in the ingredients or if it is just dairy equipment.
Ni i would say find out from a rav the right you should do