6. Fish
â–Ş Fish are found in both fresh water and seawater
â–Ş Fish are aquatic vertebrates with fins for swimming
and gill for breathing
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1. Round, Flat Fish, Non-Bony fish (cartilage)
▪ Round – Salmon
▪ Flat – Halibut, Sole
▪ Non-bony – Eels
2. Oily & Non-Oily fish
Some fish store their oil in their liver (non-oily), while some store
more of their oil in their flesh (oily)
▪ Oily fish – Salmon, Tuna, Mackerel, Sardines
▪ Non-oily – Cod, Whitefish, Halibut
3. Fresh Water & Salt Water
salt water fish are not more salty
▪ Fresh Water – Trout, Catfish
▪ Salt Water – Cod, Halibut
FishCategory
8. 1a. Round Fish
â–Ş Have a backbone along its upper body with a fillet located
on both sides.
â–Ş Round fish have an eye located on each side of its head.
â–Ş 1. Round, Flat, Non-Bony fish
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NOTE: All oily fish are round, but not all round fish are oily!
20. 1b. Flat Fish
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â–Ş Have backbone that runs through the center of the fish, two
upper and two lower fillets, and both eyes on the same side of
the head.
24. 1c. Non – Bony Fish
â–Ş Have cartilage rather than bones
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25. YELLOW EEL CONGER EEL
▪ Eels are “catadromous” – live in fresh water (up to 24 years)
and return to ocean to spawn. After spawning the adults die
while the leaf shape larvae metamorphose into “glass eels.”
â–Ş Eels are often smoked or poached.
GLASS EEL
Eels
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26. 2a. Oily / Fatty fish
â–Ş While excellent for the production of sausage, mousse,
quenelles, pates and terrines. They are best for smoking due
to their oil content.
â–Ş e.g.
Sturgeon, Striped Bass, Salmon, Eel, Grouper, Red Fish, Herring,
Snapper, Mackerel, Mullet
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2. Oily & Non-Oily fish
35. 2 b. Non-Oily fish/Lean Fish
â–Ş Most lean fish are not suitable for smoking, but do make
excellent sausages, mousse, quenelles, pate and terrine.
e.g.
â–Ş Sole, Whiting, Skate, Halibut, Turbot, Pickerel, Cod,
Flounder, Bass, Monkfish, Carb, Pike
.
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3. Fresh Water Fish and Salt Water Fish
3a. Fresh water Fish
â–Ş Freshwater fish are those that spend some or all of their lives in
fresh water, such as rivers and lakes,
60. Indicator of Freshness
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▪ Smell – should be clear of off odors
▪ Eyes – clear and bulging, sunken eyes denote lack of freshness
▪ Gills – bright red, as freshness decreases, the gills go brown
▪ Texture (Flesh) – should be firm, when pressed, the flesh should
return to original shape
▪ Fins and Scales – should be moist, not dried out, scales should
not rub off easily
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â–Ş To check the fish for doneness, use the tip of a sharp knife
and cut through the thickest part of the fillet.
â–Ş If the fish has been properly cooked, the meat will appear
opaque but will still be moist.
Cooking Doneness of Fish