Yellowtail Kingfish — Australian Seafood Guide

Sourcing

Yellowtail Kingfish is available both wild-caught and farmed.

Where it comes from

Yellowtail Kingfish is most strongly associated with these 4 Australian regions:

South AustraliaTuna, oysters & premium prawns New South WalesEstuaries & Sydney Rock Oysters Spencer GulfPremium prawn fishery Port StephensDrowned-valley harbour

How it's caught or grown

Sea-cage aquaculture — Spencer Gulf SA — Clean Seas Seafood; Huon Aquaculture NSW.
Wild line / troll — NSW recreational and commercial.

Production volume (last 5 years)

Total Australian annual production of Yellowtail Kingfish — wild-catch + aquaculture combined. Sourced from ABARES Australian Fisheries and Aquaculture Statistics.

Production volume (tonnes)Source: ABARES

primary estimate

How it's managed

Bag limit:5/day (NSW recreational)Size limit:65cm (NSW)

Nutrition (per 100g)

How Yellowtail Kingfish compares to imported equivalents on the headline nutrients consumers care about.

Omega-3 Fatty Acids1900mg1100mg

Protein24g21.5g

Selenium52µg34µg

Vitamin D8.6µg5.2µg

Vitamin B124.4µg2.8µg

Contaminants & price

Australian Yellowtail Kingfish compared to imported equivalents on mercury, antibiotic residues, and typical retail price. Unflagged metrics come from primary government sources (FSANZ, ABARES); synthesised numbers carry a visible tag.

Metric

Australian

Imported

Mercury (mg/kg)

0.15

0.2

Antibiotic residues

rare

documented

Typical retail price (2026 Q1)editorial

$38–65/kg

$35–60/kg

From harvest to plate

Days-to-plate is one of the strongest arguments for buying Australian. Here's the typical timeline for Yellowtail Kingfish.

Step 1
Harvest from sea-pen
Day 0 days
Step 2
Bleed / chill / pack
0 days
Step 3
Air freight to market
1–2 days
Step 4
Retail / sushi / restaurant
2–3 days
Total
Total AUS days to plate
2–3 days

Seasonality

When to enjoy Yellowtail Kingfish at its peak.

Janavailable

Febavailable

Maravailable

Apravailable

Mayavailable

Junavailable

Julavailable

Augavailable

Sepavailable

Octavailable

Novavailable

Decavailable

Peak Good Available Off-season

How to cook it

Four go-to preparations for Yellowtail Kingfish that respect the fish — short cooks, clean flavours, no over-doing it.

Sashimi

Slice against the grain, soy + wasabi only — top-tier raw fish.

Sear (tataki)

Sesame crust, sear 30 sec each side, slice and dress with ponzu.

Ceviche

Hand-dice, lime + jalapeño + coriander + olive oil.

Hot smoke

Brine 2h, smoke at 80°C for 90 min — stunning kingfish pâté.

Full recipe: Yellowtail Kingfish Sashimi with Yuzu & Chilli →

Australian vs imported — at a glance

Australian Yellowtail Kingfish (wild and farmed) vs imported Japanese hamachi/buri — same family, very different supply chains.

Australia

Australian Yellowtail Kingfish

Spencer Gulf / NSW

🇦🇺 Local

Omega-3 (per 100g)1,900mg

Antibiotic regimeRestricted

Air-freight requiredNo

Days to plate2–3 days

Sashimi gradePremium

Price per kg (fillet)~$50

Overall rating: Australian Kingfish scores 9.2/10 — sashimi excellence with a far cleaner supply chain.

Various

Imported Hamachi

Japan / Mexico

Omega-3 (per 100g)1,100mg

Antibiotic regimeOften heavy

Air-freight requiredYes

Days to plate5–10 days

Sashimi gradePremium

Price per kg (fillet)~$45

Overall rating: Imported Hamachi scores 6.8/10 — quality varies; antibiotic and air-freight concerns.

Read the full comparison →

Look-alikes & how to tell them apart

Products often confused with or substituted for Australian Yellowtail Kingfish — and what to look for instead.

Imported Japanese Hamachi / Buri

Why confused: Same genus (Seriola); both sold as sashimi-grade.

How to tell: Australian Yellowtail Kingfish (Seriola lalandi) labelled as such; Hamachi (S. quinqueradiata) typically labelled with origin.

Imported Mexican Yellowtail

Why confused: Same species farmed in Baja, Mexico.

How to tell: Country-of-origin labelling required at retail.

The risks of the imported version

Typically imported from: Japan (hamachi/buri), USA, Mexico

Imported hamachi often farmed with significant antibiotic use
Long air-freight = compressed flesh and oxidised oils
Mislabelling between species (kingfish/amberjack/seriola)

See the full case against imported seafood →

How to buy it

🔍

Look for:

Ask for "Australian Yellowtail Kingfish" — wild from NSW or farmed Spencer Gulf both excellent.

From 1 July 2026, every restaurant menu in Australia must show A (Australian), I (Imported), or M (Mixed) for each seafood dish. Read the law →

Key operators, co-ops & peak bodies

The businesses, co-operatives, and industry bodies behind Australian Yellowtail Kingfish.

Historical timeline

2002
First commercial Yellowtail Kingfish aquaculture in Spencer Gulf.
2018
Australian Yellowtail Kingfish gains traction in Japanese sashimi market.
2022
Production exceeds 1700t — fastest-growing Australian aquaculture sector.

Sources for this page

SAFS 2024 — Fisheries Research and Development Corporation (2024)
Heart Foundation omega-3 guidance — National Heart Foundation of Australia (2023)