You need to keep the oil down to get the push. I read any juice might work. To emulsify the oil
I think you need the combination of 1/2 cup oil to 3/4 cup watery liquid, even water. I don't know how important
the acid is. In my small flushes (to get rid of an attack) with 3 TBSP olive oil I have used the artificial lemon
in a pinch to acidify. I think it is made from citrate. The vinegar may be better?
Sorry it did not work for you after going through all this. But try again, as unpleasant as it
is for some of us, it is worth it.