1. Pork tenderloin is also categorized into the outer and inner ridges. This kind of pork is in the position of the back of the spine, the top of the back of the spine is the outer spine, running through the whole spine, so it is also known as flat meat.

2, this part of the meat is very tender, the tenderloin is located in the lower side of the outer ridge, it is presented in the long round, one end of the thin point, is the most tender meat, but this part of the meat is very little, so it is generally outside the ridge instead of the tenderloin.