Heineken, now the world's second-largest beer maker, sold more beer than expected in the third quarter and retained its full-year profit margin forecast, although said the impact of currencies would be worse than previously thought.

The maker of Europe's top-selling lager Heineken, Tiger and Sol said it sold 2 percent more beer on a consolidated basis than a year earlier, with strong growth in Mexico and Asia, notably Vietnam, but lower volumes in Russia, Egypt and the Democratic Republic of Congo.