You know, now I am confused...when I throw up am I throwing up stomach acids or bile, I wonder? (nice topic, I know) I guess I might have a faulty valve like Rusfox. hmmmm. After the liver flush....I first threw up all the oo/grpfruit then I threw up this sunshiney yellow stuff...the first of it was a beer bottle amber/brown colour..then as it spread it became more yellow...then the rest of it was all pure yellow. I guess I'll never know if it's stomach acids or bile! (unless someone knows the colour of stomach acids?)