Fresh mackerel (Scomber scombrus) is a blue fish caught in the Atlantic Ocean and the Mediterranean Sea using techniques like purse seining and bottom trawling. This product comes in different sizes, from 1 kg to 3 kg. Ideal for various preparations, it can be presented whole, cleaned, in loins, or fillets. Every 100 g of mackerel provides 153 calories, 10 g of fat, and 15 g of protein, along with a rich source of vitamins B1, B2, B3, B6, B12, A, D, and E. This fish can easily be confused with the bonito due to its physical similarities. Proper storage, usually vacuum-packed, preserves its freshness.