Lesson 2 Prepare and Cook Seafood Dishes Tle 10
Lesson 2 Prepare and Cook Seafood Dishes Tle 10
Lesson 2 Prepare and Cook Seafood Dishes Tle 10
Overview
Seafood is any form of sea life regarded as food by humans. Seafood includes fish and shellfish. Shellfish
include various species of mollusks, crustaceans, and echinoderms. A wide variety of fish and seafood are
available in the market from many different sources. There are so many methods for cooking seafood, most
of them are fast and easy, making them the perfect choice for a quick and healthy meal. This lesson provides
information about fish and shellfish, ways on preparing and cooking fish, along with some of the most
popular seafood recipes, and presenting and
storing seafood.
Classifications of Seafood
Fish products are divided into two categories
1. Fin fish – fish with fins and internal skeletons
A. Saltwater fish –
a. Flatfish
Flounder Sole
b. Round fish
Black sea bars Bluefish Cod Grouper
B. Freshwater fish
Cat fish
Eel
Tilapia
2. Shell fish – fish with external shells but no internal bone structure.They have hard outer shells.
Parts of a Fish
Composition and Structure:
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Fish consists of water, protein, fats and small amount of minerals and vitamins. Fish has very little
connective tissue. It means:
1. Fat Fish -- are those that are high in fat. (salmon, tuna, trout, mackerel)
2. Lean Fish – are those that are low in fat. (sole, cod, red snapper, bass)
Market Forms
6. Butterflied fillets – both sides of a fish still joined, but with bones removed
Shellfish
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Characteristics
Mollusks
Oysters have rough, irregular shells.
Flesh of oyster is extremely soft and delicate and contains high percentage of water.
Hard-shell clams – can be eaten raw
Soft-shell clams are called steamers. The usual way to cook is to steam.
The shells of mussels are not as heavy as clamshells, yellow to orange in color and firm but tender
when cooked.
Scallops are creamy white in color and have a sweet flavor.
Squid is somewhat chewy and are cut up or either fried quickly.
Crustaceans
The lobster shell is dark green or bluish green but turns red
when cooked.
Live lobster must be alive when cooked.
Market Forms
Mollusks
1. live in the shell
2. shucked – fresh or frozen
3. canned
Crustaceans
1. live
2. cooked meat, fresh or frozen
Fin Fish
1. Fresh and mild odor
2. Eyes are clear, shiny and bulging
3. Red or pink gills
4. Texture of flesh is firm or elastic
5. Shiny scales, and tightly cling, on skin
Shellfish
1. Oysters, clams, mussels in the shell must be alive. Tightly closed shells when jostled.
2. Live or shucked oysters must have a very mild, sweet smell.
3. Discard any mussels that are very light in weight or seem to be hollow.
4. Strong fishy odor or a brownish color is a sign of age or spoilage.
5. Live lobster must be alive when cooked. The meat will be firm and the tail springs back when
straightened.
6. Frozen shrimp should be solidly frozen when received.
7. Glazed shrimp should be shiny with no freezer burn.
8. All shrimps should smell fresh and sweet. A strong fishy or iodine smell indicates age or spoilage.
9. Live crabs should be kept alive until cooked.
10. Frozen crabmeat should be treated like any other frozen fish.
Frozen Fish
1. Frozen products should be frozen, not thawed when received.
2. Items should be well wrapped, with no freezer burn.
3. Store at 0°F (-18°C. or colder.
4. Maximum storage time
Fat fish -- 2 months
Lean fish -- 6 months
5. Rotate stock – first in, first out
Shellfish
1. MUSSELS
Keep refrigerated (32°F to 35°F/0° to 2°C). and protect from light. Store in original sack and keep sack
damp.
2. SCALLOPS
Shucked scallops can be cooked without further preparation.
Keep scallops covered and refrigerated (30°F to 34°F). Do not let them rest directly on ice or they
will lose flavor and become watery.
3. LOBSTERS
Live lobsters are either live or cup up before cooking. Live lobsters are plunged head first into
boiling water, then simmered for 5 – 6 minutes. If served hot, they are drained well and split in half,
and claws are cracked.
Live lobsters can be kept in two ways
1. packed in moist seaweed, kept in a cool place
2. in saltwater
Cooked lobster meat must be covered and refrigerated at 30° to 34°F. It is very perishable and
should be used in 1 – 2 days.
4. SHRIMPS
Kept frozen at 0°F (-18°C). or lower
Thaw in refrigerator
Peeled shrimp should be wrapped before placing on ice
Shrimp served hot must be peeled and deveined before cooking
Shrimp to be served cold, must be peeled after cooking to preserve flavor.
5. CRABS
Live crabs should be kept alive until cooked.
Frozen crabmeat is very perishable when thawed. It must be treated like any other frozen fish.
Principles of cooking fish and seafood dishes (dry heat and moist heat cookery)
Variety of shellfish and fish dishes
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Cooking Techniques for Fish and Shellfish
Fish is very delicate and easily overcooked. During cooking, test for
doneness must be observed.
1. The fish just separates into flakes
2. If bone is present, the flesh separates from the bone, and the bone is no longer pink
3. The flesh becomes opaque (usually white)
Lean fish
Lean fish has almost no fat, so it easily becomes dry. It is best served with sauces to enhance moistness
and gives richness.
Poaching is the moist heat method suited
Fish should be basted with butter or oil if broiled or baked.
Lean fish maybe fried or sautéed to gain palatability from added fat.
Fat fish
The fat in fish, enables them to tolerate more heat without becoming dry.
Fat fish can be cooked by poaching.
Fat fish are well suited to broiling and baking. The dry heat methods eliminate excessive oiliness.
Large fat fish like salmon, and mackerel may be cooked in fat, but care should be taken to avoid excessive
greasiness.
Shellfish
Cook oyster just enough to heat thoroughly to keep it juicy and plump.
Clams become tough and rubbery if overcooked
Shrimps like other shellfish, become tough and rubbery when cooked at high temperature.
1. Lay your fish flat on the board or hold it steady in the water.
2. Hold the fish down firmly with your hand near its head.
3. Begin to rake the scales from the tail towards the head. They should start coming off in clumps.
4. Be sure to remove the scales on both sides of the fish, as well as scales near the fins, the collar
and the tail.
5. When you think you have gotten most of the scales, rinse the fish off again with water. This will
wash away any loose scales and help you to identify any remaining scales that need to be
removed.
Filleting Fish
First, cut behind the head while angling the knife toward the front of the fish. There is a lot of good
flesh on the top side where the fillet extends under the bony plate of the skull and angling the knife
will ensure you don't waste it. Cut down to the bone and follow the line through to just behind the
fins.
Turn the fish and run the knife just clear of the fins with a slight downward angle. When you feel the
knife is down to the bone reduce the angle and follow the bone until you come up against the
backbone.
Peel the fillet back and run the knife over the backbone severing the small lateral fish bones in the
process. Stop at this point.
Turn the fish over and repeat the procedure.
Repeat the second cut near the dorsal fin with the knife angled slightly down.
Continue this along the length of the fish
Reverse the direction of the filleting knife and follow the bones by "feeling them" with the fillet
knife until the fish backbone is reached
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Peel the fillet back and cut around the backbone and through the small lateral bones. Run the fillet
knife right through to the skin on the underside of the fish.
Cut over the belly flap either through or over the belly bones. It can be easily cut through here with
the razor sharp filleting knife.
Cut any remaining attached sinew or skin.
Remove the first fillet. Flip the fish back to the original side and cut the bones around the gut cavity
Release the rest of the fillet from the backbone
Skinning Fish
When filleting or skinning fish keep the skinning knife clean and wet, this lubricates the blade and gives a
much cleaner cut, more control of the
knife and far less drag on the sides of the blade.
Stop when you have an inch or two (25 to 50mm) of fillet released. Change your grip on the fillet to a secure
grip on the tab of fish skin you created with the first cut Firmly hold the knife still and at a fixed angle.
Wriggle the skin from side to side while pulling backwards on the tab of fish skin
Continue this motion through the fillet. You can see that even though the skin in the left hand is creased
under the tension it has no effect where the fillet knife is separating the fish skin from the flesh.
The fillet and skin are parted and no fleshes have been wasted nor have left any skin or scales on the fillet. If
you scroll up you will note the knife has not moved over the last four fish skinning pictures.
Deboning Fish
Gentle strokes of a knife angled towards the gut cavity will reveal the position and lay of the fine
bones. Follow this line, cutting completely through, to release the top part of the fillet.
The line of fine bones stops around two thirds of the way down the fillet. At this point put the knife
on the other side of the line of bones and run the knife up the fillet until the point is well under the
bones around the gut cavity.
Separate the two and reinsert the knife at an angle suitable to cut the flesh from the underside of the
gut bones
Keep the knife following close to the fish bones to recover as much flesh as possible
The fillet is now deboned and the piece on the right of the picture above is discarded or washed and
put aside with the fish heads and back bones for making fish stock
Open oysters and clams for waste minimization techniques and environmental considerations in
relation to seafood.
A. Opening Oyster
Hold oyster cup side down and hinge pointed towards you.
1. Insert oyster knife at hinge slowly but firmly and push the knife between the shells.
Use a slight side to side rocking movement with your knife as you push in.
1. Work tip of knife into the oyster (about ½ inch).
2. Twist knife handle to pop oyster open.
3. Push knife into oyster and slice muscle from top shell.
4. Open top shell.
5. Cut muscle from bottom cup. Turn the
6. meat over for most professional appearance.
B. Opening Clams
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Scrub clams under cool running water using a stiff kitchen brush.
Over a bowl, hold the clam firmly in your hand and insert the clam knife between the top shell and
bottom shell. A towel can be used to protect your hand. Work the knife around to cut through the
hinge muscle. The bowl will catch the liquor from the clam.
Open the shell. Slide the knife between the clam and the shell. Detach the clam.
The clam is now ready to be cooked or eaten raw.
Cleaning a Squid
Splitting a Lobster
How to Cut Lobster in Lengthwise
1. Place the lobster on its back on a tea towel to prevent slipping.
2. Using a heavy sharp knife, cut right through the underside of the body and tail, down the center.
3. Turn the lobster around and continue the cut through the center of the head. Place the lobster on its
back on a tea towel to prevent slipping.
4. Using a heavy sharp knife, cut right through the underside of the body and tail, down the center.
A lobster split is not only an attractive style for presentation, but also enables easy access to the delicious
meat inside. Turn the lobster around and continue the cut through the center of the head.
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5. Be sure the pan is hot before adding fish. Small items are sautéed over high heat, larger items require
lower heat to cook evenly.
6. Very large fish may be browned in fat, and finished in an oven, uncovered.
7. Brown the most attractive side – the presentation side.
8. Handle fish carefully during and after cooking to avoid breaking the fish.
9. Sauté or fry to order and serve immediately.
Guidelines in Deep-Frying
1. Lean fish, both whole or small portions, and shellfish like shrimps, clams and oysters are best for
deep-frying.
2. Fish to be fried is breaded or buttered to prevent sticking from frying pan. The batter also provides a
crisp, flavorful, and attractive coating.
3. Frozen breaded fish can be fried without thawing.
4. Fried fish is usually served with lemon or cold sauce such as tartar, remoulade or cocktail sauce on
the side.
5. The oil used should be enough to submerge the food item during frying.
Fundamental of Plating
1. Balance – select foods and garnishes that offer variety and contrast
color – two or three colors on a plate
shapes – variety of shapes
textures – variety of textures
flavors –
2. Portion size
match portion sizes and plates – select plates large enough to hold all the items without crowding
balance the portion sizes of the items on the plate – don‘t let the main item get lost with excessive
garnish
arrangement on the plate –
3. Serve hot foods hot, on hot plates Serve cold foods cold, on cold plates
Examples of Garnishes or Accompaniment for Plating
Bouqetiere - bouquet of vegetables
Jardinière - garden vegetables
Clamart - peas
Crecy - carrots
Dubarry - cauliflower
Fermiere - carrots, turnips, onions and celery cut into uniformslices
Forestiere - mushrooms
Lyonnaise - onions
Nicoise - tomatoes concasse cooked with garlic
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Serving Baked Fish
Serve baked fish with a sauce or seasoned butter to enhance moistness and improves palatability.
Serving with lemon also enhances the fish.
For service, the fish is removed from the dish, the liquid is strained, degreased, reduced and
finished by adding butter, cream or veloute sauce.
Glazing
Poached fish is sometimes glazed before serving
1. Combine the finished sauce with eggyolk, hollandaise sauce or lightly whipped cream.
2. Coat the fish with the sauce and run the plate under a broiler until the sauce is golden brown.
3. Fish may be stored for 1 to 2 days. If it must be kept longer, you must wrap and freeze it immediately.
4. Check stored fish for freshness just before you use it. Even if it was fresh when received, it may
not be fresh after few days in storage.
Frozen Fish
1. Store at 0°F (-18°C. or colder.
2. Keep well wrapped to prevent freezer burn
3. Maximum storage time: Fat fish – 2 months; Lean fish – 6 months.
4. Rotate stock – first in, first out.
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Shellfish
A. Oyster
1. Keep live oyster in a cold, wet place in the cartons or sacks.
2. Store fresh shucked oysters in original container in refrigerator at 30° to 34°F (-1° to 1°C). They will keep
up to 1 week.
3. Keep frozen oysters in freezer at 0°F (- 18°C. or colder, until ready for use.
Lobster and Shrimp
1. Store at 0°F (-18°C. or colder).
2. Fresh or thawed shrimp in shell are stored on crushed ice, like whole fish.
3. Peeled shrimp lose soluble nutrients and flavor when stored unwrapped on ice. They should be wrapped
before placing on ice or covered and simply refrigerated.
4. Packed in moist seaweed or in moist, heavy paper, kept in a cool place.
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