I love cilantro, but if I put enough on a taco or something I can taste a little bit of soapiness. It isn’t bad enough to put me off of it, but I get it.
It's funny. Cilantro tastes weird and I don't like it, but I wouldn't say it tastes soapy. That said, whenever I have it, I always notice this weird taste, but never actually recognize it. Then I check the ingredients and there it is.
The one I ate was one of those big black ones. Not the huge ones that wander around by themselves, but the normal colony black ants that are large enough to easily pick up.