Which of the following is a characteristic of a good IPA?

A good India Pale Ale (IPA) is characterized by a strong hop flavor. This is one of the defining traits of the style, as IPAs are well-known for their prominent hop character which contributes bitterness, aroma, and flavor. The essence of an IPA lies in its ability to showcase various hop varieties, which can impart notes ranging from citrus and pine to floral and herbal.

While some IPAs may exhibit fruity or malty profiles, the hallmark of this beer style is indeed the bold and assertive hop presence. The balance of hop bitterness with malt sweetness can vary depending on the specific type or sub-style of IPA, but the strong hop flavor remains a quintessential aspect.

The other characteristics such as low bitterness, fruity aftertaste, and heavy maltiness do not align with the standard expectations for an IPA. In fact, a good IPA typically features a higher level of bitterness derived from the hops used, which contrasts with any notion of low bitterness. Therefore, the strong hop flavor is the critical component that makes an IPA distinct and recognizable.