The O/U does not certify Bertolli Condimento Balsamico Bianca and Aceto Balsamico Di Modena. Some Spanish-German labels (sold in Europe)bear an unauthorized O/U symbol.

From The O/U: Spicy Ranch Chipoys
The O/U certifies Spicy Ranch Chipoys as an O/UD (dairy) product. Some labels have a plain O/U mark without the “D” designation.