GUIDELINE 63 Controlling The Quality And Use Of Dairy Product Rework covers factors to be considered in a rework handling and control strategy. The foods covered by these guidelines are those products typically referred to as "dairy foods." The principle products covered are the refrigerated fluid milk products. However, the guidelines are also applicable to similar non-dairy analogs, and frozen desserts. These guidelines start at the point in the process at which the food has become a pasteurized product.