What is the main difference between Pils and German Helles Export?

The primary distinction between Pilsner and German Helles Export is indeed the bitterness level, which leads to Helles being less bitter than Pilsner. Pilsners, particularly those from the Czech tradition, are characterized by a pronounced hop bitterness and a crisp finish, which is a key feature of their flavor profile. They often use Saaz hops or similar varieties, which contribute both bitterness and floral or herbal aromas.

In contrast, German Helles is a maltier style that focuses more on a balanced flavor profile. It typically exhibits a smooth, soft, and slightly sweet malt character, making the bitterness less pronounced compared to that found in Pilsners. This results in a more approachable beer, appealing to those who prefer a gentler bitterness. Thus, labeling Helles as less bitter highlights this fundamental difference in the beer styles.

The other options, while they may capture certain characteristics of either style, do not accurately represent the main difference as clearly as the bitterness level does. For instance, fruity aromas, alcohol content, and hop variety often vary by specific brews rather than defining characteristics of the styles themselves.