allfun I wish I had answer for you, about the best you can do is find out who the flavor supplier is Flavourart etc., then contact them. Many
juice suppliers don't release that information as they consider it proprietary.
BuddahMonk there are DIY flavor companies out there that supply exactly what you are looking for. At the top of the page click on Forum Suppliers and scroll down to DIY Flavor Shack, they'll hook you up.