No, it is generally not necessary to wash salmon fillets before cooking them. In fact, washing raw fish, including salmon, is generally discouraged due to potential food safety risks.
When you rinse raw fish under water, you run the risk of spreading any bacteria or pathogens present on the surface of the fish to your sink, utensils, or other areas of your kitchen. This can increase the risk of cross-contamination and foodborne illnesses.
The best practice for preparing salmon is to handle it properly and cook it thoroughly to ensure any potential bacteria or pathogens are destroyed during the cooking process. Cooking salmon to an internal temperature of 145°F (63°C) is considered safe.
If you have concerns about the freshness or quality of the salmon, it is advisable to purchase it from a reputable source, store it properly, and cook it within the recommended time frame. Additionally, you can remove any visible scales or debris from the salmon fillets using a clean utensil or a paper towel before cooking if desired.
Remember to always follow proper food safety practices, including regular handwashing, to minimize the risk of contamination during food preparation.