I would eat a pineapple to get real bromelain.
The only worms you will see are what comes out in the bowel and this normally means you never see a worm. The liver flush shows the worms in the liver and again, you must look/search to see them.
IN RARE CASES, large worms do crawl up and out the throat, etc.....but very rare. It is even very rare for a person who can feel worms, to be more scared to get rid of them over keeping them.
Worms are a part of life on earth, we must do something daily to keep them away.