26 May 2009 - Retailers in six German states have recalled Red Bull Cola energy drinks after traces of cocaine were found.
Sample analysis conducted in North-Rhine Westphalia found 1 litre of the drink contained 0.4 mg of the banned substance.
German officials, however, stressed that the levels are too low to endanger human health, but are not permitted in food.
Red Bull has since protested against these claims, insisting the extract of coca leaf is used worldwide in foods as a natural flavouring. The company said its cola is "harmless and marketable in both the US and Europe."
Further official test results are expected during the next few days.