We all are wondering, how those "stones" are formed?
It is a pity, that the scientific people don't get interested on this subject. Or maybe they do, but will not tell us. Ha ha.
Your experiment is certainly interesting.
However things are little more complicated. When we drink the apple juice, it travels though our digestive system and gets broken down by various digestive juices.
After all that, some resulting components will absorb to blood circulation and ends up in the liver. My knowledge runs short here, what exactly those components would be and how it will help to dissolve the stones?
One could make a guess: it must be the malic acid in the juice, that does the trick.
My experiment prior to my last (#10) flush shows, that freshly made apple juice improved the flush result.
In my future flushes I will try to study more closely, what quantity and time is the most appropriate to get best flush results.
There are many unanswered Q's, but one fact is certain: Liver-Flush
Keep up Your experiments
and drink more the good juice