Dough Retarder. A dough retarder or pizza prep table is the perfect tool for any restaurant business working with dough. Dough Retarders come with or without marble tops. Marble tops are great for dough. Stainless steel top dough retarders and pizza prep tables will certainly get the job done. Dough retarders generally have a deeper prep area. Pizza prep tables generally have a refrigerated rail. When choosing a model consider: drawers, doors, combination of the two, size, certification this will help you know which is best for you. Dough retarders fit food pans to store ingredients. Casters are good for easy cleaning, and mobility. Custom designs and sizes are available upon request.