All you need for the perfect brew is nettles, sugar, water, yeast, an orange and a lemon and cream of tartar.
酿一杯完美的啤酒需要的只有荨麻叶、糖、纯净水、酵母、一个橙子、一个柠檬和塔塔粉。
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Researchers at the University of Colorado School of Medicine sequenced the genome of the Patagonian yeast and found it was a near-perfect match to the element used to brew lager.