Spencer Roll is prepared from a Forequarter´s dorsal portion after the removal of the Chuck and Neck. The Rib Ends are cut at a specified distance from the M. longissimus dorsi (eye muscle). It includes the following main muscles: M. trapezius thoracis, M. latissimus dorsi, M.illiocostalis, M. longissimus dorsi, M. multífidus dorsi, M. serratus dorsalis, M. M. intercostali and M.M. levatori
costarum.
Points requiring specification:
· Rib number and location.
· Ligamentum-nuchae retained.
· Distance of the ventral cut to the rib eye.
· Intercostals removed.
· Fat trim.
