Coffee prices to rise significantly for green coffee beans, with increases of at least 100% forecasted. That's according to Mark Bergin from Coffee House Lane in Waterford City. This comes as a combination of poor crop, increased production costs and higher demand have driven up prices. For the average consumer, this will mean an increase in the price of a standard cup of coffee around the world. Click on the image to listen back in full. Keep up to date on all the latest from The Big Breakfast Blaa with Ollie and Dymphna from 6am until 10am daily.