What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (2024)

The U.S. Department of Agriculture (USDA) states that salmon (and all fish) should be cooked to an internal temp of 145 degrees. But at 145 degrees, salmon can be overcooked, dry, and tough.

When conducting taste tests, our test cooks and taste testers agreed that the ideal internal temperature for farmed Atlantic salmon is just 125 degrees, at which point its flesh turns firm yet silky.

And when we cook with wild varieties, we make sure to pull the fish off the heat even sooner, when its internal temperature reaches 120 degrees.

Here’s how we tested these preferences.

How We Tested Salmon Temperature

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (1)

To determine the best salmon internal temperature, we cooked two batches of farmed Atlantic salmon alongside four species of wild Pacific salmon—king (Chinook), sockeye (red), coho (silver), and chum. We cooked one batch to 120 degrees and the other to 125 degrees in temperature-controlled water baths.

The majority of tasters preferred the wild salmon samples cooked to 120 degrees, while they confirmed our preference for cooking farmed Atlantic salmon to 125 degrees.

Why Farmed and Wild Salmon Should Be Cooked to Different Temperatures

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (2)

Thanks to their significantly more active life, wild varieties have more collagen, the protein that makes up about 90 percent of the connective tissue in salmon, than farmed Atlantic salmon does, and more importantly, more chemical crosslinks between collagen molecules. The flesh of wild salmon therefore turns noticeably firmer when cooked, making it taste drier. Wild salmon also has about half the fat of farmed salmon, so there is less of it to provide lubrication and the perception of juiciness when cooked.

Cooking wild varieties to just 120 degrees helps to offset their leaner, firmer texture, since the muscle fibers contract less and retain more moisture. With more fat and less collagen, farmed salmon can be cooked a few degrees higher.

Is Salmon Safe at 120 Degrees?

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (3)

Just like eating undercooked beef in a rare burger or consuming raw egg in tiramisu, there is risk involved in consuming salmon that’s been cooked to less than the USDA-recommended temperature of 145 degrees Fahrenheit. Doing so should be avoided by immune-compromised people. (Alternatively, because killing pathogens in food is a matter of both temperature and time, holding a 1-inch-thick salmon fillet at 131 degrees for 5 hours would make it food-safe.)

See Also
Baked Salmon

Ultimately, if you are comfortable eating raw salmon in sushi, you may also be comfortable eating it cooked to a low internal temperature.

But this risk tolerance is a personal decision. If you would prefer to cook your salmon longer, check out our doneness temperature ranges.

Salmon Doneness Chart

Though we have a strong preference for cooking farmed Atlantic salmon to 125 degrees and wild salmon to 120 degrees, here are the internal temperatures for other levels of doneness. We do caution against cooking salmon to well done, which would take its temperature to 155 degrees or higher and result in extremely dry flesh.

To accurately check temperature, we recommend using an instant-read thermometer.

  • Rare: 110℉
  • Medium Rare: 120-125℉
  • Medium: 130-135℉
  • Well Done: 155-160℉

How to Prepare Salmon for Cooking

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (4)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (5)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (6)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (7)

Tips for Cooking the Best Salmon

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (8)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (9)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (10)
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What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (12)

Recipes To Cook To the Perfect Temperature

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What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (16)
What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated (2024)

FAQs

What’s the Ideal Temperature of Cooked Salmon? | Cook's Illustrated? ›

Look for visual cues in ideally cooked salmon.

What temperature should salmon be cooked to cooks illustrated? ›

Precision = Sublime Salmon

When wild salmon is cooked to just 120 degrees, the muscle fibers contract less and therefore retain more moisture. Use our favorite instant-read digital thermometer to hit that sweet spot every time for firm yet silky fish.

What temp should fully cooked salmon be? ›

Use a food thermometer: The most accurate way to determine if salmon is cooked to the correct temperature is to use a food thermometer. Insert the thermometer into the thickest part of the fish and make sure it reads at least 145°F (63°C). Watch the color: As salmon cooks, its color changes from translucent to opaque.

Is salmon safe at 120 degrees? ›

But cooking salmon to that temperature will ruin the fish, making it dry, chewy, and fairly flavorless. In truth, it's best to cook salmon to between 120°F and 125°F. Yes, it's safe (read below for why) and it'll result in much more appetizing food on your plate. So where does the 145°F number come from?

Is salmon good at 130 degrees? ›

Medium. To achieve a perfectly cooked medium doneness salmon, you must cook the meat to an internal temperature of 130°F with a 3-minute resting time. At a medium level of doneness, salmon meat has a light pink center with a fully cooked exterior. Medium salmon meat is firm and moist.

Can you eat salmon at 135 degrees? ›

For medium to medium-rare, aim for a temperature of 125°F to 135°F when you remove it from the heat. The fish will continue cooking a bit after it comes off of the heat but remain tender and moist inside (according to the USDA, it should still reach 145°F).

How to tell if salmon is fully cooked without a thermometer? ›

Firmness: Cooked salmon should be firm but still moist. When you press down gently on the flesh with a fork or your finger, it should feel slightly resistant but still give way easily. If the salmon is still hard or resists your fork, it needs more time to cook. If it is mushy or falls apart, it may be overcooked.

Is salmon done at 145 or 165? ›

The U.S. Department of Agriculture (USDA) states that salmon (and all fish) should be cooked to an internal temp of 145 degrees.

Can you eat salmon medium rare? ›

Chefs recommend eating salmon medium or medium rare because it has the best flavor when it's flaky on the outside with a moist middle that melts in your mouth. The new standard for cooking salmon in restaurants is medium. Some menus even say so.

What is the maximum body temperature of a salmon? ›

Individual body temperatures of spring Chinook salmon ranged from ~9–16 °C, on average, with relatively little among-reach difference in the overall distributions of means (Fig 5). Individual maxima were mostly 1–3 °C higher than individual means and almost no spring Chinook salmon had maxima > 18 °C.

Can I eat salmon at 140 degrees? ›

While the FDA recommends cooking fish to 145°F, for a flakier, more moist and tender salmon filet, many chefs find that it's best enjoyed when cooked to medium – 125°F. Check out these key temperatures for Smoked Salmon, or look at a great method for grilling salmon!

How do I know when salmon is done? ›

Internal temperature: Use an instant-read meat thermometer; the salmon should register 145°F (63°C) at its thickest part. Flakiness: When gently pressed with a fork, the fish should easily flake apart. Avoid overcooking, as it can dry out the salmon. Cook with the skin side down for best results.

What is the FDA recommended temperature for salmon? ›

Cooking. Most seafood should be cooked to an internal temperature of 145°F.

How to tell if salmon is undercooked? ›

Salmon will change from translucent (red or raw) to opaque (pink) as it cooks. After 6-8 minutes of cooking, check for doneness, by taking a sharp knife to peek into the thickest part. If the meat is beginning to flake, but still has a little translucency in the middle, it is done. It should not however, look raw.

What temperature do salmon prefer? ›

Salmon thrive in cold water and prefer water temperatures between 5-13°C (41-55°F). The colder the water, the more oxygen that is available to fragile salmon eggs that rely on a steady flow of oxygen to survive. Salmon can not survive in water temperature higher than 20°C (68°F).

What temperature is salmon done for chefs? ›

While the FDA recommends cooking fish to 145°F, for a flakier, more moist and tender salmon filet, many chefs find that it's best enjoyed when cooked to medium – 125°F. Check out these key temperatures for Smoked Salmon, or look at a great method for grilling salmon!

What temperature do you cook salmon portions? ›

Drizzle the salmon with the oil, then add seasonings of choice. Bake salmon at 400 degrees F for 11 to 14 minutes for 6-ounce fillets or 15 to 18 minutes for a single side, until it registers 135 degrees F on an instant read thermometer inserted at the thickest part of the salmon.

How should cooked salmon look when done? ›

Cooked salmon typically has a pink to light coral color. The white color could indicate overcooking, which may result in dry and less flavorful fish. To ensure salmon is cooked to perfection, aim for an opaque appearance with a slightly rosy or pink hue at the center and flaky, moist flesh.

What temperature should medium baked salmon be? ›

Testing with an instant read thermometer will remove any doubts. Remove the salmon at 135 degrees F to 140 degrees F for medium rare/medium and let rest. Can I Freeze Baked Salmon? You can freeze baked salmon, but it will affect the texture and the salmon will likely taste more”fishy.”

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