Dasani Sparkling Beverages are O/U certified. The O/U symbol does not appear on some cans. Dasani has the O/U symbol next to the date stamp on the inkjet until new cans with the O/U symbol can be produced.

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.