CINCINNATI (Cincinnati Business Courier) - Columbus-based fast food chain White Castle is closing a Northern Kentucky plant where it manufactures frozen sliders for grocery stores. White Castle ...

As part of its commitment to offering the highest quality products, White Castle owns and operates its own Slider Provider meat plants, bakeries and frozen-Slider retail plants.

the company extends its offerings to consumers through a retail division that distributes its sliders in the frozen sections of grocery stores across the country. "White Castle limited-time offer ...