Con Dao is known for its rich seafood resources, and among its many specialties, sun-dried mackerel (one-sun mackerel) is one of the most popular gifts visitors bring home. Mackerel caught around Con Dao is exceptionally fresh, firm, and flavorful, making it ideal for the one-sun drying method, which preserves both the natural sweetness and the full nutritional value of the fish.
Right after being caught, the mackerel is cleaned with light saltwater, sliced, and dried under just one day of sunlight—without any preservatives or additives. The intense, crisp sunshine of Con Dao helps the fish firm up perfectly: dry on the outside but still moist, tender, and naturally sweet inside. Because of this, Con Dao’s one-sun mackerel has none of the fishiness of fresh fish, yet it also avoids the dryness of multiple-day dried fish, giving it a unique taste found only on the island.
This specialty is also highly valued for its impressive nutritional benefits. One-sun mackerel is rich in omega-3 fatty acids, protein, vitamins, and minerals, which support heart health, reduce inflammation, improve brain development in children, and help those recovering from fatigue or illness. For many travelers, it is not only a delicious food item but also a meaningful and healthy gift.
One-sun mackerel can be prepared in many ways—pan-fried, grilled, braised, cooked with tomato sauce, or simply served with hot rice. No matter how it is cooked, the fish retains its natural richness and appealing aroma.
When purchasing this specialty, it is best to choose pieces that are fresh in color, thick, and have clear grain lines. Vacuum-sealed packaging ensures better preservation. Buying directly from local fishermen or coastal markets guarantees the freshest quality. Prices usually range from 200,000 to 500,000 VND per kilogram, depending on the cut and season.
Notably, Con Dao’s one-sun mackerel and one-sun squid have been granted certification trademarks by the National Office of Intellectual Property. This official recognition helps protect the local brand, prevent counterfeit products, and gives visitors confidence when purchasing seafood with the identifiable logo.
If you ever visit Con Dao, don’t miss the chance to taste or bring home some sun-dried mackerel—an iconic island flavor that is both delicious and nourishing, capturing the pure essence of the sea surrounding this remarkable island.
