As more people turn to raw or undercooked fish for health reasons, the safety of consuming Costco salmon raw has become a topic of concern. While seafood, in general, is an excellent source of protein and healthy fats, it’s also a potential carrier of harmful bacteria and viruses. So, is Costco salmon safe to eat raw? This blog discusses some essential facts you need to know before taking the plunge into raw Costco salmon consumption. Whether you’re a sushi enthusiast or a health-conscious eater, read on to learn more about the risks and benefits of eating raw Costco salmon.
What Is Costco Salmon?
Costco offers a variety of salmon options for its customers. They sell both Farm Raised and Wild Caught salmon, including Atlantic Salmon and Wild Alaskan Sockeye Salmon. The Wild Alaskan Sockeye Salmon is a popular choice due to its low toxicity levels and is sold boneless and skin-on in 5-7 ounce portions. A 3-pound piece of this salmon costs $38.97 or $12.99 per pound, making it easy to cut into 6-ounce filets.
For those who prefer farmed salmon, Costco offers antibiotic-free Farmed Atlantic Salmon. The cost of this salmon is roughly $10 per pound. Despite recent reports of live worms in some Costco salmon, the store ensures they prioritize the safety of their products. The Northwest Fish Wild White King Salmon and the Northwest Fish Wild Alaskan Sockeye are commonly sold at Costco. In summary, Costco offers a variety of high-quality and safe salmon options for its customers to choose from.
Is Costco Salmon Safe to Eat Raw?
Costco is a popular destination for those looking for high-quality seafood options, but many people wonder if it’s safe to eat raw salmon from the retail giant. According to factual data, the answer is yes, but there are some guidelines to follow to ensure safety.
For starters, it’s essential to shop for previously frozen (flash-frozen) farm-raised salmon with the tag “farmed Atlantic salmon.” This type of salmon is less likely to carry parasites, which can cause illnesses in people who consume it raw. Additionally, you should look for salmon farmed with flowing seawater, as this can help ensure that the fish isn’t exposed to harmful substances or chemicals.
Consuming raw salmon from Costco is safe but only partially without risks. There is always a certain level of risk associated with consuming any raw fish, regardless of where it’s from. However, taking the necessary precautions can help mitigate these risks.
If you plan on eating Costco salmon raw, it’s recommended that you cook it properly or freeze it for at least 72 hours at minus 4 degrees Fahrenheit to kill any potential parasites. Additionally, you should only consume raw salmon stored at the proper temperature and not past its expiration date.
Overall, while certain risks are associated with eating raw Costco salmon, it can be a safe and delicious choice when consumed properly. So next time you’re at Costco and in the mood for raw salmon, be sure to follow these guidelines to enjoy it safely.
What Are the Health Benefits of Eating Costco Salmon Raw?
- Boost Cell Repair: Raw salmon contains abundant antioxidants that promote cell and tissue repair, helping to prevent cell damage.
- Rich in Selenium: Selenium is an important mineral that is found in salmon, offering many health benefits such as improved heart health and reduced risk of certain cancers.
- A Great Source of Protein: Salmon is an excellent source of protein, which is essential for building and repairing tissues, aiding in muscle growth, and maintaining a healthy immune system.
- Contains Omega-3 Fatty Acids: Omega-3 fatty acids are essential for maintaining good health and supporting heart, cognitive, and immune function.
- Improves Brain Health: Salmon is also rich in DHA, a type of omega-3 fatty acid that is essential for optimal brain health and cognitive function.
- Great for Expectant Mothers: Research has shown that consuming seafood with eicosapentaenoic acid and docosahexaenoic acid can benefit developing fetuses, infants, and adults.
- Source Matters: It is best to source salmon from reputable sources like Costco to ensure the highest quality and safety. Many stores publish the origins of their salmon for customers to see.
- Safe to Eat Raw: If the salmon is from a trusted source like Costco, it is safe to eat raw. Costco’s smoking process helps kill any bacteria, parasites, or pathogens that may be present.
In summary, incorporating raw Costco salmon into one’s diet can provide many health benefits, including improved cell repair, a rich source of protein, omega-3 fatty acids, and improved brain health. It is crucial to source salmon from trustworthy locations and avoid consuming raw fish from unknown origins to mitigate potential health risks.
What Are the Risks Associated with Eating Costco Salmon Raw?
- Parasites and Bacteria: Raw salmon can contain dangerous parasites and bacteria. This risk can be reduced by purchasing freshly frozen (flash-frozen) farmed Atlantic salmon with the tag “farmed Atlantic salmon” from Costco.
- Cooking: Although it is possible to eat raw salmon from Costco, it is always a good idea to cook it properly if time allows. Cooking kills parasites and bacteria and makes it safer.
- Taste Variations: If you decide to eat Costco salmon raw, be aware that the taste varies depending on the eatable buckwheat part, degree of maturation, and specimen.
- Health Benefits: Salmon from Costco is a great source of nutrients that benefit your health, especially Omega-3 fatty acids that help with heart health, inflammation, and brain function.
- Freezing Process: Costco prepares and freezes its salmon correctly, making it safer to eat raw. The salmon’s frozen storage temperature is maintained at or below -4°F (-20°C), which is sufficient to kill parasites and bacteria.
The risks associated with eating Costco salmon raw can be minimized by following guidelines and being aware of the potential dangers. Consider cooking the salmon properly, choosing the right type of salmon, and being aware of the potential risks to enjoy this delicious fish safely.
Examining the Track Record of Costco Salmon in Terms of Food Safety
In recent years, concerns about the safety of farmed salmon have increased, prompting many consumers to seek out retailers with a proven track record of food safety. Costco, the third largest retailer in the United States, has been one such destination for concerned consumers. In this context, an examination of the track record of Costco salmon in terms of food safety has become increasingly important.
According to Chilean officials, the salmon sold by Costco is safe, and U.S. food and drug regulators have approved the antibiotics used in the production process. The Food and Drug Administration (FDA) also recently stated that the new salmon is safe to eat, as healthful as any other salmon and that the containment methods used by Costco are adequate.
Despite these reassurances, some consumers remain skeptical. In one recent incident, a Costco customer found a worm inside a fish he had purchased. However, Costco has assured customers that it takes food safety very seriously and that its Food Safety Audit Team regularly reviews audits to identify opportunities for improvement and ensure that corrective actions are completed.
It is worth noting that most of the salmon consumed in Sweden is farmed, and these fish are often fed food containing heavy metals and toxins. However, concerns about the safety of farmed salmon are not limited to Sweden. A recent study found that at least 20% of farmed salmon, like those sold by Costco, are contaminated with potentially harmful chemicals.
Despite these concerns, Costco remains committed to ensuring the safety of its salmon. The company is currently test-marketing a new farm-raised salmon, and it is believed that the Costco Food Safety Audit Team is closely monitoring the results of this trial. From now on, consumers can rest assured that Costco is working diligently to maintain the highest possible food safety standards.
Evaluating the Safety and Quality of Costco Salmon
One can take several steps to evaluate the safety and quality of Costco salmon. Begin with checking the label for any indications of the salmon’s origin and farming method. Costco assures customers that their Atlantic salmon is free from antibiotics and safe to consume. However, it is worth noting that farmed salmon have been rated poorly by Seafood Watch due to the use of chemicals, diseases, and poor containment practices.
In contrast, wild Alaskan sockeye salmon is considered a safer option due to its low toxicity and mercury levels. When purchasing salmon at Costco, look for the skinless variety as it may contain fewer harmful chemicals.
To further assess quality, one can look for any signs of discoloration, a strong odor, and the texture of the fish. The salmon may be fresher and of higher quality, if it is in season.
Lastly, one can review the Costco Food Safety Audit Team’s evaluations and documentation to ensure the salmon meets safety standards. By following these steps, one can feel confident about the safety and quality of their Costco salmon purchase.
How to Properly Prepare and Consume Raw Salmon?
When done properly, preparing and consuming raw salmon can be a delicious and healthy choice. To start, checking for any worms or parasites in the fish before consuming it is important. Raw salmon should be blast-frozen before consumption to kill any potential parasites and prevent the growth of pathogens. Once done, the fish can be cut into 1/2-inch cubes and gently flattened to twice the original surface area.
Mix mayonnaise, Sriracha sauce, green onions, and sesame oil in a bowl to create a flavorful sauce and add it to the cubed salmon. When purchasing raw salmon, make sure to keep it properly refrigerated until ready to prepare, and refrigerate leftovers promptly. While raw fish presents risks, proper preparation and precautions significantly minimize these risks. By following these simple steps, one can safely and enjoyably prepare and consume raw salmon.
Other Salmons are Safe for Eating Raw
- Sockeye Salmon – Sockeye salmon is another great option for those who want to eat raw salmon. It has a deep-red color and a rich flavor that makes it perfect for sushi and sashimi.
- Coho Salmon – Coho salmon is popular among sushi lovers. Its delicate texture and mild flavor make it a versatile option for various dishes that need raw salmon.
- Atlantic Salmon – Often used in traditional European dishes like gravlax, Atlantic salmon can also be suitable for raw consumption. Just make sure it’s been farm-raised and flash-frozen.
- Chinook Salmon – Known for its rich flavor and fatty texture, Chinook salmon (also called King Salmon) can be a delicious option for raw eating when properly handled and stored.
- Pink Salmon – Pink salmon may not be as commonly used for raw dishes as others on the list, but it’s still a safe option for raw consumption when handled correctly. Its pale pink color and mild taste make it a great choice for beginners.
- Chum Salmon – Chum salmon, also known as Keta salmon, is a budget-friendly option for those who want to try raw salmon without breaking the bank. It has a slightly coarser texture than other varieties but is still a flavorful and safe choice for raw consumption.
- Steelhead Trout – Although technically not a salmon, Steelhead trout is a close relative that’s often used as a substitute in sushi and sashimi dishes. Its mild flavor and firm texture make it an excellent choice for raw eating.
When it comes to eating raw salmon, always make sure to choose fish that have been properly handled and stored, regardless of the variety. When buying salmon for raw consumption, look for labels that say “sushi-grade” or “for raw consumption” to ensure you get the best quality fish. Eating raw salmon can be a delicious and healthy addition to your diet with the right precautions.
You may want to read: Can You Eat Atlantic Salmon Raw? The Dangers of Eating Undercooked Atlantic Salmon
7 Tips for Safely Preparing and Consuming Raw Salmon
Raw salmon is a delicious and healthy food choice that can be enjoyed in various ways, from sushi rolls to ceviche. But taking precautions when handling and preparing raw fish is important to prevent foodborne illness. Here are some tips for safely preparing and consuming raw salmon:
- Freeze the Salmon: Raw salmon should be blast-frozen at -4°F/-20°C for at least 24 hours to kill any parasites and prevent the growth of bacteria.
- Check the Salmon: Before consuming raw salmon, be sure to check it for any signs of worms or parasites. If you see anything suspect, do not eat it.
- Store the Salmon: Keep raw salmon in the refrigerator at 40°F/4°C or lower until ready to prepare. Do not let it sit at room temperature for more than two hours.
- Use Fresh Salmon: Only use fresh salmon that has been stored and handled properly to minimize the risk of foodborne illness.
- Properly Prepare the Salmon: Use clean utensils to keep the fish and your hands clean when preparing raw salmon. Gently flatten the salmon with a meat hammer or rolling pin to increase the surface area.
- Avoid Cross-contamination: Clean all surfaces, utensils, and hands with soap and water before and after handling raw salmon. Avoid cross-contamination by using separate cutting boards and utensils for raw fish and other foods.
- Cook the Salmon: If you are unsure about consuming raw salmon, cook it to a safe internal temperature of 145°F/63°C. This will kill any harmful bacteria or parasites that may be present.
By following these tips, you can safely enjoy raw salmon’s delicious taste and health benefits. Remember always to handle and prepare raw fish carefully, and consult a doctor if you experience symptoms of foodborne illness after consuming raw fish.
FAQ About Is Costco Salmon Safe to Eat Raw?
Q: Is Costco salmon safe to eat raw?
A: Yes, it is safe to eat raw salmon from Costco. However, some guidelines should be followed to ensure safety and minimize risk.
Q: What should be done to ensure the safety of raw salmon?
A: It is essential to buy fresh frozen (flash-frozen) farm-raised or wild-caught salmon with the tag “farmed Atlantic salmon” or “wild Alaskan Sockeye Salmon.” Improper handling should also be avoided, such as leaving the fish at room temperature for too long.
Q: What is the risk associated with eating raw salmon?
A: Raw salmon carries a risk of foodborne illness caused by bacteria such as Vibrio, Salmonella, and Listeria. However, when precautionary measures are taken, the risk is significantly reduced.
Q: How does Costco prepare its smoked salmon?
A: Costco cures its salmon with salt and then slow-smokes it over indirect heat. It is safe to consume raw.
Q: Can the taste of raw Costco salmon vary?
A: Yes, the taste can vary depending on the eatable buckwheat part, degree of maturation, and specimen. When buckwheat grains are sprouted, the taste becomes milder and less bitter.
Always use precautionary measures and follow guidelines to ensure the safety of consuming raw salmon from Costco.
Conclusion: Why It’s Ultimately up To You to Ensure the Safety of Your Food
In conclusion, while it is possible to eat Costco salmon raw, it is important to take necessary precautions to minimize the risk of foodborne illness. Always make sure to buy fresh salmon, store it properly, and prepare it correctly. If you have any additional questions or concerns, please feel free to share them in the comments section below. Stay safe and happy eating!
References:
- https://www.bloomberg.com/opinion/articles/2022-08-28/the-salmon-on-your-plate-isn-t-as-safe-as-you-think
- https://www.cdc.gov/foodsafety/communication/foods-safety-tips.html
- https://doh.wa.gov/community-and-environment/food/fish/farmed-salmon

Lucas Henderson is the owner of Pacific Fish Grill, and as such, he’s passionate about seafood and grilling. He blogs about both topics to share his knowledge and experiences with others who might be interested.