| 摘要 |
The crust of baked bread, is marked with trade mark, logo or other informational or design material by the application to the dough surface prior to baking of an edible substance which induces differential crust colouration on baking. The edible substance is sprayed eg ink jet spraying or painted on the surface of the dough and comprises an aqueous or alcohol solution or suspension of one or more of sugar, carbohydrate, proteinaceous material or milk powder. By appropriate selection of the edible substance, the markings may be either lighter or darker in colour after baking than the unmarked portion of the crust. |
