Salmon varieties explained

Salmon is not one fish but several species with different colors, textures and flavors. This explainer introduces the common types and how to cook each one.

Game-art river valley with salmon leaping up a waterfall at dawn

Atlantic and Pacific salmon

Salmon are usually grouped into Atlantic and Pacific species. There is one Atlantic salmon species, and most Atlantic salmon sold today is farmed. Pacific salmon includes several species, many of which are commercially caught in the wild in North American waters.

The differences matter in the kitchen. Species vary in fat content, flesh color and firmness, which affects cooking time and how much flavor each brings to the plate. Labels at the store often name the species, so learning a few names helps you choose the fish that best fits your recipe.

Common salmon species at a glance

Descriptions are general; individual fish vary by season and source.

King (Chinook)

Typically the largest Pacific salmon, with high fat content, a buttery texture and rich flavor.

Sockeye

Known for deep red flesh and a pronounced, distinctive flavor; leaner and firmer than king.

Coho (Silver)

Medium fat and a milder flavor, often seen as a versatile middle ground.

Pink

Small, mild and lean, with pale flesh; frequently used for canned salmon.

Chum (Keta)

Lean with lighter flesh and a mild taste; well suited to recipes with sauces or seasoning.

Atlantic

Mostly farmed, with a consistently rich, fatty texture and mild flavor.

Wild and farmed salmon

Wild salmon is caught in natural waters, while farmed salmon is raised in managed environments. The two can differ in fat content, texture and availability. Wild Pacific salmon is often seasonal, while farmed salmon is available year-round.

There are ongoing discussions about environmental and nutritional differences between wild and farmed salmon, and practices vary greatly between producers. If these questions matter to you, look for clear labeling about origin and production method and ask your fishmonger. For personal dietary questions, consult a qualified healthcare professional.

From a cooking perspective, the most useful thing to know is that farmed Atlantic salmon tends to be fattier and more forgiving, while many wild species are leaner and cook faster.

Cooking each type

Rich king and Atlantic salmon handle high heat well. They roast, grill and pan-sear beautifully and stay moist even if cooked a little longer. A simple glaze or a crisp skin is often all they need.

Sockeye and coho are leaner, so they benefit from slightly shorter cooking times and a bit more attention. Many cooks prefer to take them off the heat when the center is still slightly translucent, letting residual heat finish the job. Keep in mind that US food safety guidance commonly cites 145°F for fish, so decide based on your own comfort and official advice.

Pink and chum salmon are mild and lean, which makes them good candidates for salmon cakes, chowders, pasta and dishes with flavorful sauces. Canned salmon, often pink or sockeye, is convenient for salads and patties.

Choosing for your recipe

If a recipe calls simply for salmon, consider the cooking method. For a slow roast or a forgiving weeknight dinner, a richer species is easy to work with. For a bold flavor that stands out on the plate, sockeye is a good choice. For dishes where salmon is mixed with other ingredients, milder and leaner species work well and are often more economical.

Try cooking two different species side by side with the same seasoning. Comparing color, texture and flavor directly is one of the easiest ways to discover your own preference.