Along the narrow coastline of northwestern Italy, salted anchovies have long been more than a preserved fish. They are a defining product of local culture, economy, and taste. Known as Acciughe sotto sale del Mar Ligure IGP, these anchovies represent one of the most refined expressions of Mediterranean food preservation, shaped by geography, technique, and time.
The anchovies come exclusively from the waters of the Ligurian Sea, a stretch of the Mediterranean characterized by strong currents and high plankton density. These conditions favor anchovies that are smaller, firmer, and more aromatic than those found in other seas. The fishing season typically runs from March to July, when the fish reach optimal size, usually between 12 and 15 centimeters, with a fat content ideal for salting.
Processing begins within hours of the catch. Fresh anchovies are immediately cleaned by hand, with heads and entrails removed to prevent bitterness. The fish are then layered in terracotta or food-grade containers, alternating anchovies and coarse sea salt. The ratio is precise. On average, 25–30% of the total weight consists of salt, a balance that ensures preservation while maintaining texture and flavor.
The salting phase lasts no less than 45 days, but many producers extend it to 90 or even 120 days. During this period, pressure is applied to the containers, allowing liquids to drain and compacting the fish into uniform layers. This slow transformation triggers enzymatic processes that deepen flavor, soften flesh, and create the distinctive aroma associated with Ligurian salted anchovies.
Once matured, the anchovies are rinsed, filleted, and packaged. Traditional formats include glass jars and metal tins, with net weights ranging from 80 grams to over 1 kilogram for professional use. Despite their simplicity, the anchovies are never pasteurized, relying entirely on salt and technique for safety and shelf life, which can exceed 12 months when stored correctly.
The IGP designation protects not only the origin of the fish but also the method. Every stage, from fishing to salting, must occur within defined coastal areas of Liguria. This guarantees traceability and consistency, while also supporting small-scale fisheries and local processors. Today, dozens of boats and family-run facilities remain active along the coast, preserving a system that employs hundreds of workers, directly and indirectly.
Culinarily, salted anchovies from the Ligurian Sea are prized for their balance. They are salty but not aggressive, firm yet tender, with a clean finish that sets them apart from heavily cured alternatives. Before use, they are typically soaked in water or milk for 10–20 minutes, then dressed simply with olive oil. They appear in classic dishes such as green sauce accompaniments, vegetable fillings, pasta sauces, and warm crostini.
Nutritionally, anchovies are dense in value. A 100-gram serving provides roughly 200 calories, over 25 grams of protein, and significant levels of omega-3 fatty acids, calcium, and vitamin D. Despite the salt content, moderate portions fit easily into a balanced Mediterranean-style diet.
Acciughe sotto sale del Mar Ligure are not an industrial shortcut but the result of controlled patience. In an age dominated by speed, they stand as proof that flavor still depends on rhythm, restraint, and respect for place.