Understanding the Two Main Types of Australian Salmon
When asking, "Does Australia have good salmon?" it is crucial to differentiate between the two main types available in the country: the wild-caught 'Australian salmon' and the farmed Atlantic salmon, primarily from Tasmania. They are entirely different species, with distinct tastes, textures, and production methods.
Wild-Caught 'Australian Salmon' (Arripis trutta)
Despite its name, wild-caught 'Australian salmon' is not a true salmonid but a member of the perch family, more closely related to herring. It is often unfairly criticised but is an affordable and versatile fish if handled correctly. It has a stronger, meatier flavour and is best eaten fresh.
Best practices for preparing wild 'Australian salmon' include:
- Bleeding: Quickly bleeding the fish after catching improves the quality of the flesh.
- Icing: Placing it on ice immediately prevents spoilage.
- Removing the bloodline: Filleting and removing the dark bloodline helps to reduce the stronger flavour.
Farmed Atlantic Salmon (Salmo salar)
The Atlantic salmon available in Australian supermarkets is predominantly farmed in the cool, deep waters of Tasmania. This is the salmon most people associate with the common fillet, known for its rich, oily flesh, and milder flavour. The Tasmanian salmon industry is a significant economic contributor but has faced persistent criticism regarding its environmental practices.
The Quality and Sustainability Debate
The debate over Australian salmon quality often revolves around the environmental and ethical issues surrounding Tasmania's aquaculture industry versus the taste and texture of wild-caught varieties.
Environmental and Ethical Concerns in Salmon Farming
Environmental groups, including WWF Australia and GoodFish, have raised significant concerns over Tasmanian salmon farming.
- Water Pollution: Critics cite potential water pollution from excess feed, fish waste, and chemicals used on farms.
- Disease Outbreaks: The industry has experienced mass mortality events due to bacterium outbreaks, which raises concerns about animal welfare and environmental impact.
- Impact on Native Species: Farming in sensitive areas like Macquarie Harbour has been linked to the endangerment of native species, such as the Maugean skate.
- Use of Antibiotics: Although the industry claims a reduction in usage, past antibiotic use has been a point of contention.
Comparing Wild and Farmed Salmon
| Feature | Wild-Caught 'Australian Salmon' | Farmed Atlantic Salmon (Tasmanian) |
|---|---|---|
| Species | Perch family (Arripis trutta) | True salmonid (Salmo salar) |
| Flavour | Stronger, meatier, more robust | Milder, richer, more delicate |
| Texture | Firmer and leaner | Buttery, tender, and oily |
| Preparation | Best for fish cakes, curries, or barbequing; requires careful handling | Versatile for baking, grilling, pan-searing, and smoking |
| Nutritional Profile | Generally leaner, but still high in Omega-3s if fresh | Higher fat content, and therefore higher Omega-3s, but levels can fluctuate |
| Sustainability | Rated 'Better Choice' by GoodFish when sourced responsibly in WA and SA | Sustainability is highly debated; ratings vary by brand and location |
| Availability | Seasonal and subject to local fishing | Available year-round and widely distributed |
Choosing Quality Australian Salmon
Navigating the salmon market requires informed choices, particularly when considering the ethical and environmental implications of different products.
Certifications and Ethical Sourcing
For those concerned about sustainability and animal welfare, several certifications can help guide purchasing decisions.
- RSPCA Approved: Some brands, such as Huon, have received RSPCA approval for their farming methods, focusing on animal welfare.
- Aquaculture Stewardship Council (ASC): This certification indicates that salmon is farmed responsibly, minimizing environmental and social impact.
- GoodFish Guide: This online guide provides independent sustainability ratings for various seafood, including salmon.
For the Best Freshness and Flavour
For both wild and farmed salmon, a few indicators can point to a high-quality product:
- Appearance: The flesh should have a vibrant, consistent colour. Wild-caught salmon is typically a deeper red-orange, while farmed is a paler pink.
- Fat Lines: Farmed salmon has more visible, thicker white fat lines, whereas wild salmon has finer, less prominent ones.
- Smell: Fresh salmon, regardless of origin, should smell clean and briny, not overtly 'fishy'.
- Texture: The flesh should feel firm to the touch, not mushy.
Conclusion: So, Is Australian Salmon Good?
The answer to whether Australia has good salmon is a resounding "yes," but with important caveats that depend on what you're looking for. The quality of farmed Atlantic salmon from Tasmania is a balance of rich flavour and potential environmental impact, making consumer choices around sustainability crucial. For those seeking a different flavour profile and prioritizing local, wild-caught options, the true wild 'Australian salmon' offers a unique and underrated experience, provided it is handled and prepared correctly. By understanding the distinctions between these species and the factors influencing their quality, consumers can make informed decisions that align with their culinary preferences, ethical considerations, and budget. Responsible consumption involves supporting brands and practices that prioritize both flavour and the health of Australia's marine environment.
Visit the GoodFish guide for independent sustainability ratings