nalliin

Nalliin is a Finnish term that can refer to a few different things, primarily related to food and its preparation. Most commonly, it describes a type of preserved fish, particularly Baltic herring. These fish are typically salted or brined and then allowed to mature, developing a strong flavor and a somewhat soft texture. Nalliin is often eaten as a delicacy, sometimes served with rye bread and butter, or as part of a larger meal.

The process of making nalliin involves cleaning and gutting the fish, then layering them with salt in a container. The amount of salt and the curing time can vary, influencing the final taste and preservation quality. Historically, this method was a way to preserve fish for extended periods, especially during winter months when fresh catches were scarce.

Beyond preserved fish, the term "nalliin" can occasionally be used informally to describe something that is aged or well-matured, extending beyond food to objects or even concepts, though this usage is less common. The primary association remains with the specific preparation of salted and preserved herring.