My best answer is to go to Utube and look up a bunch of fellers that make pig chow that works according to them. Their UTube I.d. is: Bohemianhuntingclub. (Topic: HOW TO-RECIPE #1 HOG BAIT)__No speculating. These boys appear to know what their doing most of the time.
"Do not follow where the path leads, rather go where there is no path and leave a trail."