Useful information
Following are some articles (in pdf format), providing general information on food additives, sweeteners and their roles in a balanced and healthy diet.
Acesulfame K - An Assesment by the WHO
Everything You Need To Know About Aspartame
Food Additives (a general informational article)
Food Additive Number List (supplied by FSANZ)
Low Calorie Sweeteners : Their Role In Healthful Eating