Let’s Get Butchering Your Whole Pork Loin: The number of meals you can get out of a single pork loin depends entirely on the size of the cut. In our case, this was just over 8 and one-half pounds. I figure that this works out to about 9 different meals since you don’t always need a ton of protein at one sitting.
Source: How To: Turn a Whole Pork Loin Into 9 Full Meals & Save a Ton of Money