descriptive designation for needle- or blade-tenderized mechanically tenderized beef products 16 pages in english . prethe food safety and inspection service fsis is proposing to require the use of the descriptive designation mechanically tenderized on the labels of raw or partially cooked needle- or blade- tenderized beef products including beef products injected with marinade or solution unless such products are destined to be fully cooked at an official establishment. beef products that have been needle- or- blade-tenderized are referred to as mechanically tenderized products. fsis is proposing that the product name for such beef products include the descriptive designation mechanically tenderized and an accurate description of the beef component. by including this descriptive designation consumers will be informed that this product is non-intact. non-intact products need to be fully cooked in order to be rendered free of pathogenic bacteria because bacteria may become translocated from the surface of the meat during mechanical tenderization. fsis is also proposing that the print for all words in the descriptive designation as the product name appear in the same style color and size and on a single-color contrasting background. in addition fsis is proposing to require that labels of raw and partially cooked needle- or blade-tenderized beef products destined for household consumers hotels restaurants or similar institutions include validated cooking instructions that inform consumers that these products need to be cooked to a specified minimum internal temperature and whether they need to be held at that minimum temperature for a specified time before consumption i.e. dwell time or rest time to ensure that they are fully cooked.based on the scientific evidence that indicates that mechanically tenderized beef products need to be cooked more thoroughly than intact beef products fsis is proposing these amendments to the regulations. fsis is also announcing that it has posted on its web site guidance for developing validated cooking instructions for mechanically tenderized product. the recommendations in the guidance document are based on the results from published research designed to identify minimum internal temperature and time combinations sufficient to render a product and studies designed to validate cooking instructions. pre