Jumping back over to Hudson at 56th, we've got a quick Snapshot of a bodega that's calling itself a supermarket. But with no frozen foods and very little produce or fresh meats, I can't consider it a supermarket.
Hard to tell exactly what it used to say under the KEA decal. Maybe "Supermercado OLA"?
While this store was incredibly depressing inside, it did lead me to discover a (defunct?) cooperative, Red & White Food Base. I know absolutely nothing about Red & White Food Base, except for the fact that it uses the same logo as Red & White products from The Federated Group. KEA, despite displaying R&W FB posters in the windows, did not carry any Red & White products.
Any input as to what Food Base is would be welcomed!