Home Library Meat Processing Processing back quarter Cow processing ( Trimming the porterhouse Pt2 ) Cow processing ( Trimming the porterhouse Pt2 ) Quizzes Cow processing ( Trimming the porterhouse Pt2 ) MORE VIDEOS IN SECTION Cow processing ( Marking the porterhouse ) 0 minutes 30 seconds Cow processing ( Marking & cutting Off the porterhouse ) 1 minutes 18 seconds Cow processing ( Where the T-bone comes from ) 0 minutes 35 seconds Cow processing ( Trimming the porterhouse Pt1 ) 2 minutes 15 seconds Cow processing ( Preparing the porterhouse ) 1 minutes 10 seconds