Could be as trivial as a type of food, a TV show, or something more serious.
Heads up: cooking cilantro should eliminate the soapy flavor.
Also be aware many indian dishes contain cilantro/coriander
Oh yes I forgot about Indian. I have to be picky about where I go so I can avoid cilantro. Cooking does help a little bit the soap is still there for me. It’s really overwhelming in dishes to me.