American floral hop released in 1998, Sterling has an aroma that is herbal and spicy with a hint of citrus. Perceived to be similar to Saaz and Mt. Hood. Best substitution is for Czech Saaz. Beer styles: Pilsner, other Lagers and Belgian-Style Ales. Alpha Acid: 6.0% WARNING: Hops can cause malignant hyperthermia in canines, usually with fatal results. Even small amounts can trigger a potentially deadly reaction, including spent hops from the brewing process. Immediate action should be taken if hops are consumed by a dog.