Controller and method for administering and providing on-line handling of deviations in a continuous oven cooking process

Abstract

A continuous oven cooking system, a controller for use in the continuous oven cooking system, and a method performed by the controller are disclosed. The system, controller, and method are used to administer a continuous oven cooking process performed on a line of food items and provide on-line handling of a deviation in a specific scheduled parameter during the process. In addition to the controller, the continuous oven cooking system includes a oven. The controller controls the oven in performing the process according to scheduled parameters. When a deviation in the specific scheduled parameter occurs, the controller identifies those of the food items that in response will have (a) an accumulated lethality predicted to be delivered to them during the continuous oven cooking process that is less than a target lethality, or (b) have a core temperature at the end of the continuous oven cooking process that is less than a target core temperature. The specific scheduled parameter may be a scheduled environment temperature, scheduled air circulation velocity, or scheduled relative humidity in a cooking zone of the oven through which the line of containers is conveyed. It also may be a scheduled initial core temperature for the food items or a scheduled belt speed for a belt conveying the containers in line through the oven.

Dependencies are inferred from the claim text.