Canned mussels

The size indicates the number of mussels in the can and is the main indicator of each mussel's size. A size 8/12 means the can contains between 8 and 12 mussels, implying that each mussel is large, meaty, and premium quality. These mussels come from rafts where they have been raised for a longer period (generally 18-24 months) and have better feeding conditions. They are ideal as a main appetizer, where each mussel is enjoyed individually. A size 12/16 indicates between 12 and 16 mussels per can, making them medium-sized. They are still high-quality mussels, perfect for eating directly or using in recipes. This size offers the best value and is the most popular. There are also special sizes such as 6/8 (XXL mussels, collector's items, very expensive) or 16/20 (smaller size, more economical). The standard weight of a can is 120g net, of which 70-80g is drained mussels and the rest is covering liquid. The larger the size (lower number), the higher the price: an 8/12 can can cost between €6 and €12 , while a 12/16 can costs around €3 to €8 . At Bacalalo, we offer both sizes from premium brands like Baymar and Dardo so you can choose according to the occasion.

Canned mussels have an exceptionally long shelf life when stored correctly. The best-before date is usually 3-5 years from the date of packaging, but this is a conservative guideline established by regulations. In reality, a well-stored can can last for decades without losing quality. In fact, many connoisseurs of gourmet preserves claim that pickled mussels improve with age, like aged wines: the vinegar and spices meld together, the flavors round out, and the overall experience gains complexity. To store the cans correctly, follow these guidelines: keep them in a cool ( 10-20°C ), dry, and dark place, away from heat, humidity, and direct sunlight. Avoid damp basements, garages with temperature fluctuations, or cupboards near radiators. Store the cans horizontally so that the covering liquid is always in contact with all the mussels. If you plan to age preserves, label the cans with the purchase date and store them in optimal conditions for at least 2-3 years. Before opening an old can, check that it is not bulging or has deep rust. Once opened, transfer the mussels to an airtight glass container, cover them with their liquid, and keep them refrigerated, consuming them within 3-4 days . Never leave mussels in an open can, as the metal may rust. At Bacalalo, all our preserves include the packaging date.

The best canned mussels in Spain undoubtedly come from the Galician estuaries, especially the Rías Baixas (Arousa, Pontevedra, Vigo, and Muros-Noia). Galicia is the largest producer of farmed mussels in Europe and one of the world's leading producers, with more than 3,300 mussel rafts producing over 250,000 tons annually. The exceptional quality of Galician mussels is due to several geographical and environmental factors. The estuaries are unique geological formations—river valleys flooded by the sea—where freshwater from rivers meets saltwater from the Atlantic, creating an ecosystem extraordinarily rich in phytoplankton, the mussels' natural food source. Furthermore, the cold North Atlantic current provides a constant supply of oxygen and nutrients. Galician mussels ( Mytilus galloprovincialis ) are cultivated using the batea system, a Galician invention: floating platforms from which vertical ropes hang, where the mussels grow suspended in the water, feeding on plankton for 12-18 months. This 100% natural method produces large mussels with a deep orange color, a meaty texture, and a rich, marine flavor. The Ría de Arousa estuary accounts for the majority of the high-quality production. The best Galician canneries—such as Dardo, Baymar, and Coquet, available at Bacalalo —work exclusively with mussels from these estuaries, guaranteeing complete traceability from the raft to the can. When buying canned mussels, always look for the indication "mussels from Galicia" or "from the Galician estuaries" on the label as a guarantee of origin and quality.

There isn't a single "best" brand of canned mussels, but there are several leading Galician brands that stand out for their artisanal quality, traceability, and tradition. At Bacalalo, we work with three premium brands that we consider the most consistent on the market. Conservas Baymar, with over 70 years of experience, is especially renowned for its XXL-sized mussels (6-8 and 8-12 pieces). Founded by Alfonso Coll in the 1980s, Baymar works with mussels from sustainable mussel rafts in the Rías Baixas and is characterized by its hand-packing process, piece by piece. They offer presentations in traditional escabeche, extra virgin olive oil, and their exclusive Rías Baixas sauce. They are ideal if you're looking for large mussels with an excellent price-quality ratio in the premium segment ( €6- €12 ). Conservas Dardo is synonymous with premium Galician quality. Although they are best known for their extraordinary cockles, their mussels compete with the best on the market. They work exclusively with mussels from the Galician estuaries, using generous-sized mussels and well-balanced marinades. The price is similar to Baymar. Conservas Coquet is a century-old brand that embodies pure Galician tradition. Their pickled mussels are a classic on the finest tables, with recipes passed down through generations. They offer a better price ( €4- €8 ) while maintaining remarkable quality. The choice between these brands depends on your priorities: if you're looking for the largest mussels, Baymar; if you value centuries-old tradition, Coquet; if you value global prestige, Dardo. At Bacalalo, we have them all so you can try them and decide on your favorite.

Yes, canned mussels are a very healthy and nutritionally dense food, especially when consumed as part of a balanced Mediterranean diet. They are an excellent source of high-biological-value protein: a 100g serving provides 18-20g of complete protein with all the essential amino acids, which is easily digestible and highly bioavailable. They are notable for their exceptional heme iron content (of animal origin, better absorbed than plant-based iron): a serving can provide 40-50% of the recommended daily intake, making them especially valuable for people with anemia or those on low-meat diets. They are extraordinarily rich in vitamin B12: a serving covers more than 100% of the daily requirement, which is essential for the nervous system and red blood cell formation. They also provide folic acid (B9), important for pregnant women. As for minerals, they contain selenium (an antioxidant), zinc (for the immune system), phosphorus (for bones), and iodine (for the thyroid). They provide omega-3 fatty acids (EPA and DHA), beneficial for cardiovascular and cognitive health. They are relatively low in calories: a 70-80g drained can provides 120-180 calories depending on the amount of liquid used. Those packed in olive oil have a healthy lipid profile thanks to their monounsaturated fats. Considerations: they are high in sodium (especially pickled mussels), so people with hypertension should moderate their consumption. They contain purines, so those with gout should consume them with caution. Overall, canned mussels are an accessible, delicious, and nutritious seafood superfood, ideal for athletes, seniors, or anyone looking for quality protein.

The price of quality canned mussels varies considerably depending on size, origin, packing liquid, and brand, but it's important to understand that artisanal Galician mussels cannot be sold at a bargain price. In the quality segment we offer at Bacalalo , prices range from €3 to €12 per 120g can (total net weight, including liquid), which is the standard size. Medium-sized mussels (12-16 pieces) in traditional escabeche or olive oil from brands like Coquet or Dardo's standard lines are priced between € 3.50 and €7 . This range offers excellent value: authentic Galician mussels, well-sized, artisanally packed, ideal for regular consumption. Large mussels (8-12 pieces) in extra virgin olive oil or premium escabeche from brands like Baymar, Dardo Premium, or special editions cost between €6 and €12 . These are gourmet products: XXL mussels, meaty, hand-packed piece by piece, with top-quality brines. They are ideal for special occasions, charcuterie boards, or gourmet gifts. There are also ultra-premium editions (size 6/8 XXL, aged preserves, glass jars) that can reach €15- €20 , but these are collector's items. Why these prices? Consider that they include: mussels from sustainable Galician rafts, a completely manual packing process, extra virgin olive oil or high-quality spiced marinades, exhaustive quality controls, and the artisanal work of family-run canneries that maintain centuries-old traditions. If you find canned mussels for less than €2.50- €3 , they are probably of unspecified origin, small and irregular in size, or have low-quality brines (seed oils, industrial marinades). At Bacalalo we prioritize the quality-price ratio in the mid and premium segments, offering authentic Galician mussels at fair prices.