I started to research what you said and it seems your mistaken (not sure since I don't know much about the topic). From what I found, HFCS 55 which is used in

I started to research what you said and it seems your mistaken (not sure since I don't know much about the topic). From what I found, HFCS 55 which is used in soda is 55% fructose and 42% glucose. I haven't found the percentage of fructose and glucose in juices but apparently in a navel orange, there's an average of 8.5 of total sugars comprised of 2.25g fructose, 2.0g fructose and 4.3g of sucrose. It seems that the ratio is the same as HFCS 55 for navel oranges but the difference is the presence of sucrose which seems not to be present in Soda. I'll have to read more to see if sucrose is more important...