The sea foods mainly is divided into two categories −

• Fish − They are fish with fins and internal skeleton. For example, Tuna, Mackerel, and King fish.
• Shell Fish − They are fish with shell but no internal bone structure. For example, Crabs.

Let us understand more about Fish.

Fish

Fish can be cut for cooking in the following form −

• Complete − As caught.
• Dressed − Fins, tail, scales, and head removed.
• Drawn − Viscera removed.
• Steak − Cut into cross section slices, each slice containing a part of bone.
• Fillets − Boneless sides of fish; with or without skin.
• Tranches − Pieces of fillets.
• Butterfly Fillet − Both sides fillets kept naturally joint while cutting.