I got burning sensations from the bromelain but not in my stomach. It was only burning right as the stools were exiting my body, like the same I would get from eating a lot of cayenne but I obviously am not eating that while on a milk fast.

The bromelain is definitely very very effective, much more so than pineapple itself. If you have ever eaten a very good pineapple and got an itchy burning on your lips afterwards thats from the bromelain, but most conventional pineapples have only trace amounts...organic pineapples have much more. One organic pineapple I had made my lips, face, and hands burn very much afterward from being so powerful...though it apparently doesn't irritate your digestive tract.

Thanks for the suggestions by the way.