Sec. 91.5. "Processed product" means material derived in whole or in part from any animal, including fish and poultry, and other refuse that has been associated with any such material, that has undergone an industrial manufacturing procedure to prevent spoilage or add shelf stability that has been:
(1) at a minimum, cooked to a temperature of one hundred sixty-seven (167) degrees Fahrenheit for at least thirty (30) minutes; or
(2) subjected to another industrial process demonstrated to provide an equivalent level of inactivation of disease organisms, as approved by the board.