On the other hand I found about a year ago that "Kosher for Passover" means that there's NO wheat, barley or rye gluten in a product.
There's rarely any "Kosher for Passover" marked foods on the market tough so it's nothing you can count on.
The only time “Kosher For Passover” products are readily available is in the Spring...Just Before Passover.
After that, they become out of date!