Discarding of food.

1. A food specified in this chapter must be discarded if it: (a) Exceeds either of the temperature and time combinations specified in this chapter, except time that the product is frozen; (b) Is in a container or package that does not bear a date or day; or (c) Is appropriately marked with a date or day that exceeds a temperature and time combination as specified in this chapter. 2. Refrigerated, ready-to-eat, potentially hazardous food (time/temperature control for safety food) that is prepared in a food establishment and dispensed through a vending machine with an automatic shutoff control must be discarded if the food exceeds an approved temperature and time combination.