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Orange Roughy

Where Caught

  • Dotted line Found
  • Solid line Found and caught

Map of Australia showing where Orange Roughy are found and caught.

When Caught

Year round, with peak fresh supply in July and August

Important Features

Wild/Farmed
Wild
Habitat
Saltwater, Caught in very deep, open waters
Recovery Rate
Skinless fillets (boned-out): 30% from whole orange roughy (gut in)

Orange Roughy Research

FRDC provides a comprehensive search of the latest research papers and images on Orange Roughy

Remarks

The orange roughy is a slow-growing, long-lived fish susceptible to overfishing. Strict management controls protect remaining stocks.

Orange roughy is always deep skinned to remove a layer of fat. Consumption of this fat and the skin may cause violent diarrhoea. The flesh is relatively unaffected by freezing and has a good shelf life.

Imports

New Zealand:
chilled and frozen fillets, and frozen whole

Common Size

35-45cm

Overseas Names

GB, NZ, USA: orange roughy; D: Granatbarsch; DK: soldatfisk; J: hiuchidai

Grading

1)Most Australian fillets are graded as large or extra large (see grading below).

2)Orange roughy fillets are graded in ounces (rather than grams) for the export market to the USA.

Orange Roughy (Hoplostethus atlanticus)

Photograph by Thor Carter

Orange Roughy fillet

Orange Roughy (sample)

Nutrition Facts

per 100g of raw product

Kilojoules273 (65 calories)
Cholesterol58mg
Sodium63mg
Total fat (oil)4.9g
Saturated fat3% of total fat
Monounsaturated fat96% of total fat
Polyunsaturated fat1% of total fat
Omega-3, EPA13mg
Omega-3, DHAna
Omega-6, AAna

Cooking Ideas

BakeBoilDeep Fry
Grill/barbecuePoachRaw
RoeRoe & MilkSalted
Shallow FrySmokeSteam/microwave

Note: Cooking Ideas identified by dark bold text are relevant to this species

Its medium-thickness, white, boned-out flesh and mild flavour have made orange roughy one of Australia s most popular fishes. Baked, grilled, poached, steamed or shallow fried, orange roughy is ready for almost anything. Take care however not to overpower the extremely light and delicate flavour of this finfish with other flavours.

A very versatile fillet, orange roughy has a remarkably long shelf life and the oily flesh allows some latitude in cooking time it can be cooked for longer than usual without noticeable loss of flavour.

Frying it in a herb crumb mixture will be more suitable than a batter, although if you want to try deep frying, the light delicate texture of a tempura will not overpower the subtle flavours of orange roughy. When baking orange roughy, try surrounding it in a light citrus and butter mixture, blended with parsley and pepper. The whole can be encased in foil.

Steaming or grilling is ideal for this species and a good orange, lemon and caper meuniËre or buerre blanc will marry well. Alternatively, just drizzle a mixture of lemon, lime, grapefruit and orange juices over the cooked fillets.

Flavour
Mild, Delicate flavour
Oiliness
Very High
Moisture
Moist
Texture
Medium to firm
Flesh Colour
Pearly white
Thickness
Medium fillets
Bones
Bones are rarely seen, as only fillets are available.
Price
Orange roughy is a high-priced finfish.

Suggested Wines

As this is an oily finfish with only a mild flavour intensity, the choice of white wine to complement it needs a little concentration. With poached, steamed or fried orange roughy the lighter flavours from young semillon and sauvignon blancs grown in cool regions are appropriate.