I've some question and want the explain from you. Why you change B/A in COA and packing list before sent to customer for approval.
I saw value of B/A in COA and packing list that's customer approval it wrong from calculated
if your want to change B/A. You must to adjust value of Brix and Acid also! You can see it too much difference with actual products.
Which In my opinion. The end buyer can to know with this issue