A smooth, cold-fermented and cold-lagered porter brewed with lager yeast. Because of its alcoholic strength, it may include very low to low complex alcohol flavours and/or lager fruitiness such as berries, grapes and plums (but not banana; ale-like fruitiness from warm-temperature fermentation is not appropriate). This style has the malt flavours of a brown porter and the roast of a schwarzbier, but is bigger in alcohol and body.