Moderate to high roasted grain aromas, often with coffee, chocolate and/or lightly burnt notes. Low to medium fruitiness. May have a sweet aroma, or molasses, licorice, dried fruit, and/or vinous aromatics. Stronger versions can have a subtle, clean aroma of alcohol. Hop aroma moderately low to none, can be earthy, herbal or floral. Diacetyl low to none.