Fish and Shellfish
Fish and Shellfish
Name different cuts of fish
Cuts of fish
Darnes – large round fish, can also be sliced thicker and cut in half to make half darnes).
Tronçons - large flat fish. Fillets – round and flat fish skin on/off. turbot halibut brill
Fillet - from with round or flat fish
Delice, Flat fillet thats folded and stuffed
Suprêmes – large round or flat fish, traditional and with skin. cut on a slant from the fillet - also called a pave
Goujons - flat or round fish. long narrow cut taken from the fillet - small fish such as sole or plaice
Darnes –
Tronçons -
Fillet -
Delice,
Suprêmes –
What are paupiettes of sole?
Gordon Ramsay's Lemon Sole Recipe | The F Word (youtube.com)
A paupiette is a slice of fish that is either pounded or naturally thin and rolled up around a layer of forcemeat or mousse and then either braised or poached.
Cost of the fish - Size and type of the fillet used -
Filleting skill - Type and amount of filling to be used -
Correct shape to be maintained during cooking - What course the dish is on the menu (starter/fish/main) - The amount of paupiettes per portion to be used -
Consistency of portion size at serving -
Cooking methods - Dry
Roast (whole fish, larger cuts).
Grill (whole fish, larger cuts – shellfish). Also suitable for smaller fish like sea bass as it brings out flavour and enhances its appearance, is quick and is a healthy cooking method
Shallow fry (whole fish, goujons, fillets, suprêmes - suitable shellfish).
Deep fry (goujons, fillets, suprêmes, fry of fish – suitable shellfish).
Bake (fish pies, en papillote, au gratin/crusts, whole fish, large cuts – suitable shellfish).
Cooking methods - Wet
Boil (suitable shellfish).
Poach (whole fish, fillets, paupiettes – suitable shellfish).
Steam (whole fish, suprêmes, darnes – suitable shellfish). Stew (whole fish – suitable shellfish).
Braise (whole fish, larger cuts).
Which cooking method is suitable for whole fish?
Roast
Grill
Steam
Poach
What is a healthy cooking method for sea bass?
Deep fry
Grill
Which method is used for fish goujons?
Deep fry
Shallow fry
Braise
What cooking method is used for fish pies?
Bake
Poach
Which method is suitable for shellfish?
Braise
Steam
Poach
Boil
Considerations regarding portion control
Cost of the fish
- Size and type of the fillet used
- Filleting skill
- Type and amount of filling to be used
- Correct shape to be maintained during cooking
- What course the dish is on the menu (starter/fish/main)
- The amount of paupiettes per portion to be used
- Consistency of portion size at serving
- Standardised recipes
video rick stein preparing oysters - Google Search
Shell Fish
Fall into two categories;
Crustaceans - hard shell, no back-bone - crab, lobster, prawns, shrimp
Molluscs - univalve (whelk) or bivalve (muscle scallop, oyster) or cephalopods (squid)
hinged two part shell - clams, muscles, oyster, also octopus, snail and squid
Which of the following is a crustacean?
Lobster
Whelk
Scallop
Octopus
What type of shellfish is a clam?
Crustacean
Univalve
Bivalve
Cephalopod
Which is a type of cephalopod?
Prawn
Squid
Snail
Mussel
Quality
Live shellfish (mussels & oysters)
Clean (no sand, mud, barnacles).
Intact closed shell, or closes when tapped. ALIVE
No unpleasant odours (scallops, mussels, oysters)
Scallop flesh white to cream.
Limbs attached
Heavy in relation to size
How do we know that a crab is fresh?
Alive (alert and active) -
Fresh smell -
Feels heavy in relation to its size
What to look for when buying fish:
Clear, bright eyes which are not sunken
Bright red gills
No missing scales
Scales firmly attached to the skin
Moist skin (skin feels slightly slippery)
Shiny skin
Stiff tails and fins
Firm flesh
Fresh sea smell (no odour of ammonia)
What should fish eyes look like when buying?
Clear and bright eyes
Sunken and dull eyes
What colour should fish gills be?
Bright red gills
Brownish yellow gills
What indicates fresh fish skin?
Dry and flaky skin
Moist and shiny skin
Methods of Preservation
1. Chilling
Fish is stored at temperatures between 0°C and 4°C to slow bacterial growth and enzymatic activity.
It is typically placed on crushed ice in a refrigerator or cold store.
Chilled fish should be used within a few days to ensure freshness.
2. Freezing
Fish is frozen at -18°C or lower, which prevents bacterial growth and extends shelf life for months.
Common methods include blast freezing (rapid freezing using forced cold air) and individually quick freezing (IQF) for smaller portions.
Freezing helps retain texture and nutritional value but may cause loss of moisture if not properly packaged.
3. Salting
Salt is used to draw out moisture, creating an environment unsuitable for bacteria.
Methods include dry salting (rubbing salt directly onto the fish) and brining (immersing fish in a strong salt solution).
Salting is often combined with drying or smoking for extended preservation.
Smoking
Fish is exposed to smoke from burning wood, which adds flavor and acts as a preservative due to the antimicrobial properties of smoke compounds.
Two types exist:
Cold smoking (below 30°C) imparts flavor but does not cook the fish.
Hot smoking (above 65°C) fully cooks the fish while preserving it.
5. Drying
Fish is dehydrated by removing water content, preventing bacterial growth.
Traditional methods include sun drying or air drying, while modern techniques use mechanical dehydrators.
Dried fish is lightweight and can be stored for long periods, though it requires rehydration before use.
6. Canning
Fish is packed in airtight containers, heated to kill bacteria and enzymes, then sealed under pressure.
Common types include tinned tuna, sardines, and salmon, preserved in oil, brine, or sauce.
Canned fish has a long shelf life and does not require refrigeration until opened.
Each of these methods is used based on storage conditions, intended use, and desired texture or flavor of the preserved fish
What have you learnt?
Fishy