Consists of the anterior portion of the thin bowels (jejunum).
Consists in the thoracic portion of the aorta artery

Consists in the muscular part of the esophagus, with or withoutmucous tissue.
Cervical portion of the supraspinal ligament found along thebackbone.
Prepared from the moving sides of the mouth, with the conicpapillae.

+
Trimmings of the head and cheek meat after removing the lipsand papillae.
Consists in the spinal cord freed from the external meninges.

Obtained from the flexor and extensor groups of muscles in thefore and hindlimbs
Red abdominal offal prepared by removing its blood vessels andadjacent connective tissues.
One of the proventriculi of the stomach which can be preparednatural or bleached.