Introduction: Salmon is a type of salmon, often used to make sashimi. It is high in nutritional value and easily absorbed by the human body, making it one of the popular health foods in recent years. But first, you should pay attention to these things before eating salmon.
The U.S. Dietary Guidelines recommend that Americans eat fish twice a week. Salmon is a good choice as it can protect the heart and contains brain-healthy omega-3 fatty acids. But there are many types of salmon on the market, how to choose the best one?
I. What type of salmon should I buy?
Each variety of salmon has a different color and taste, but all are healthy choices. King salmon, the largest in size, has the highest fat content and is rich in omega-3 fatty acids, with a creamy smooth texture. Red salmon has deep red flesh, is high in fat, and is suitable for grilling. Coho salmon is lighter in color and milder in flavor, often used for smoking and canning. The most common farmed salmon on the market today is Atlantic salmon, but wild Atlantic salmon is now on the brink of extinction and is not recommended for consumption.
Salmon Rice Ball
II. Should I buy farmed or wild salmon?
If possible, try to choose wild salmon. Organizations like Seafood Watch and the Environmental Defense Foundation have put almost all farmed salmon on their blacklist for various reasons. Today, many farms raise salmon in narrow net pens, which can easily lead to parasite infections and spread to other wild fish (Alaska has therefore banned the establishment of salmon farms). In addition, three times as many wild fish are caught when harvesting salmon. To this end, salmon farmers have discussed improvements and suggestions with environmental organizations and reached an agreement to set aquaculture standards. Some farms have now begun to use closed pens to reduce the impact on surrounding wild fish. Other farms, such as Verlasso Patagonia, add feed additives like omega-3 to reduce the amount of other fish needed to feed salmon.
III. Is organic salmon healthier than regular salmon?
The U.S. Department of Agriculture has no standards for organic salmon.
IV. Does salmon carry PCBs or other toxins?
Alaska wild salmon, which spend most of their time in the open ocean, generally carry very low levels of toxins. Coastal and farmed salmon may have higher levels depending on their feed. Due to the potential for high levels of PCBs, the Environmental Defense Foundation lists farmed salmon as the "worst" ecological choice and recommends that people eat no more than two servings of farmed salmon per month.
Salmon Porridge
V. Is fresh salmon better than canned salmon?
Most seafood is flash-frozen for transport and then thawed for sale at the destination, a process that takes time. In comparison, canned salmon is also an affordable option.
VI. Why is some salmon more orange-yellow?
Salmon contains a carotenoid called astaxanthin, which has been proven to prevent heart disease, cancer, inflammation, and eye diseases. Astaxanthin is produced by phytoplankton, and salmon absorb it by eating phytoplankton, which turns their flesh orange-yellow. Today, some farms also add synthetic astaxanthin to their feed to make the flesh yellow.
VII. Is the fattier salmon healthier?
When it comes to salmon, the answer is yes. The fat in salmon contains DHA, an omega-3 fatty acid that promotes brain development. The more fat, the more DHA and omega-3 fatty acids it contains. In addition, the higher the fat content, the more tender and juicy the cooked salmon will be, and the better the texture.
Salmon Vegetable Roll