This is the sort of misleading argument that promoters of bogus cures typically use... there is this effect in petrie dishes, so studies showing it does not work in humans must be the result of some huge conspiracy. (nutritionfacts.org)
From extensive research, Cyndi found most available probiotics were in a capsule form (some casings can contain petroleum properties), made on petrie dishes, genetically modified and with no prebiotics — the actual food that the probiotic lives on and eats. (changinghabits.com.au)
I hate the waiting room, it's like a life - sized petrie dish. (multiplesandmore.com)