Totally agreed. If there are no specifics forget about it.
Lots of south european salads have lots of OO (Olive-Oil) and lemon in it and nobody EVER is expelling green stones 8 hours later. Chemically impossible because it also would need much more heat then we produce inside our bodys. Hence IMPOSSIBLE.
Beside, I am flushing for a long time and I am looking 15 years younger then my true age and FEEL 20 years younger. What is true for me is true for me. Everybody has to find his own truth what works and doesn't work for them. That includes taking responsibility for once own health.