The only experimenting with pineapple juice I've done was on NYE a few days ago when I mixed with ice and Malibu Rum and drank it. It sure was GOOD but I don't think it did anything to tenderize my meat.
On a serious note, I would think that PJ would compliment pork better than brisket, but I really have no idea. I'm with outnumbered and am also intrigued.
Big JT's Smokin' BBQ Competition Team
"The path was worn and slippery. My foot slipped from underneath me, knocking the other out of the way, but I recovered and said to myself, 'It's a slip and not a fall.'"