MillerCoors has shelved its planned launch of caffeinated alcoholic drink Sparks Red, following a complaint by a coalition of 25 US States.

The brewer told just-drinks last night: "Pending a dialogue with state attorneys general who have expressed concern about Sparks Red, MillerCoors is placing the brewing and distribution of the product on hold."

Last week, a coalition of states' attourneys general, led by Connecticut's Richard Blumenthal, urged MillerCoors to abandon its plan to introduce Sparks Red.

Blumenthal said that the mix of alcohol and caffeine content constituted a "danger" to young people. MillerCoors is already facing a lawsuit over Sparks, filed by the Center for Science in the Public Interest.

MillerCoors said: "The ingredients, formulation and labelling for this new caffeinated alcohol beverage, scheduled to launch
on 1 Oct, were approved by the federal Alcohol and Tobacco Tax and Trade Bureau (TTB) earlier this year."

It added that it "adhere[s] strictly to our own internal Marketing Code and the Beer Institute Advertising and Marketing Code".