Natural Flavours Explained

“There are currently three types of flavour systems  - ‘Artificial’ flavours are as they sound, and 'nature identical’ flavours are still arguably artificial but can be declared as natural. 'Natural flavours' are completely natural. This is very confusing, but I understand it is about to change and there will only be two types of flavours, artificial and natural.”
(Extract from Boughton’s Coffee House - July/August 2008.)