That may be true, but it's worth noting that the half-hour treatment, which starts at 44 euros, is also mildly intoxicating. The Moorhof's therapeutic brew is composed of a 2 percent-alcohol lager made for it by the local Schnaitl brewery, fortified with brewer's yeast, malt and two scoops of hops, all thrown into a barrel-shaped tub and topped with warm water. Bubbles rise from the bottom, stirring the mix and causing a head to form — much like a Jacuzzi or giant mug.