From the COR (Council of Orthodox Rabbis of Greater Detroit) – Meijer brand Oils

In Important Alerts, Newsletter Items by kosherqu

Meijer brand Canola, Canola Blend, Corn and Vegetable Oils used to bear an O/U on their labels, but no longer do and may have changed to a non-Kosher supplier.  The COR is in the process of verifying the status of these products.