Eureka™ is a fairly new variety with strong bittering qualities and a complex and robust flavor and aroma profile. It is said to impart flavors of citrus, resin, tropical and dark fruit along with aromas of grapefruit rind, citrus and tangerine. Typical alpha acid content is 18%-19%! This is a bittering beast with flavors of citrus, peach, pine, stone fruit and mandarin orange. Sounds like a home run!