Ratio of food consumed to food vomited

I'm curious as to if when I vomit, how will I know if I've gotten rid of all that I acid breaks the food down, so will the volume content therefore be lower, exiting my mouth?

Reply from Cari: I'm afraid I don't have the physiological expertise to answer this question. But please stop purging and vomiting... it is so harmful to your health and how you feel about yourself as well. I'd highly suggest that you take some time to investigate what 'inner emptiness' you're trying to feed; what emotions you're trying to stuff down with food because all binging is really only a sign that somewhere in your life you don't feel like you are enough, or like you have enough or that you are respected/loved enough. Binging and purging are really unloving ways to treat yourself and you deserve better. I'd also highly recommend that you do the visualization you'll find here : (it's free)

I apologize, I know you didn't ask for advice on stopping, but having dealt with many victims of bulimia I know how devastating it can be. Cari