Why are caffeinated drinks not allowed?
Caffeine is an addictive substance which acts as a cardiac and central nervous system stimulant. The risk of withdrawal symptoms from long term consumption of low doses is higher in children than adults (FSANZ) As there is inconclusive evidence about a safe level for children, provision of caffeinated beverages is restricted in schools and preschools. Some beverages such as chocolate milk have negligible amounts of caffeine, these drinks are still permitted but others, such as coffee milks and energy drinks have larger amounts (Guarana is a herbal caffeine source). 600ml of coffee flavoured milk contains approximately 108 mg of caffeine (this varies depending on the brand) which is equivalent to a very strong cup (250ml) of percolated coffee or 1.3 cups (250ml) of instant coffee. Chocolate milk on the other hand contains on average less than 1 mg per 250mls.