Pita Chips manufactured by Sophia Baking Co. are NOT Kosher, and do not bear the K-COR symbol. Only those Sophia products that bear the K-COR are Kosher (not Pas Yisroel).
From The O/U: Nature Nate’s Popped Sorghum (all varieties)
The O?U does not certify any Nature Nate’s Popped Sorghum products. Some internet images of Nature Nate’s Popped Sorghum show an unauthorized O/U mark. The