I had a recent hankering for some ginger beer, and since I've made several real beers I thought I'd give ginger beer a go. From what I've read it's much easier to make! And I had a shot at the following recipe http://www.channel4.com/food/recipes/drinks/old-fashioned-ginger-beer-recipe_p_1.html But to be honest it just smells and tastes of farts! I presume this must be the yeasts fault. Any ideas how I can get rid of the fart taste/smell?