From TNG
The definition of CRYSTAL BREAD® comes from the extraordinary crunchy texture of its crust and the lightness of its crumb, which is almost nonexist- ent and makes it an almost totally translucent product. Precooked and frozen at -19oC, it requires only 5 to 8 minutes to prepare, bake, and serve on the table. Reheat Instructions: Baked at 180'C for 5 mins