4.14.2010

The only 6 fish you should eat

6. Albacore Tuna (troll-or pole-caught, from the U.S. or British Columbia)

Many tuna are high in mercury but albacore tuna—the kind of white tuna that’s commonly canned—gets a Super Green rating as long as (and this is the clincher) it is “troll- or pole-caught” in the U.S. or British Columbia. The reason: smaller (usually less than 20 pounds), younger fish are typically caught this way (as opposed to the larger fish caught on longlines). These fish have much lower mercury and contaminant ratings and those caught in colder northern waters often have higher omega-3 counts. The challenge: you need to do your homework to know how your fish was caught or look for the Marine Stewardship Council (MSC) blue eco label. Pregnant women and young children should consider chunk light tuna instead; it’s lower in mercury.


5. Rainbow Trout (farmed)

Though lake trout are high in contaminants, nearly all the trout you will find in the market is rainbow trout. In the U.S., rainbow trout are farmed primarily in freshwater ponds and “raceways” where they are more protected from contaminants and fed a fishmeal diet that has been fine-tuned to conserve resources.




4. Sardines, Pacific (wild-caught)

The tiny, inexpensive sardine is making it onto many lists of superfoods and for good reason. It packs more omega-3s (1,950 mg!) per 3-oz. serving than salmon, tuna or just about any other food; it’s also one of the very, very few foods that’s naturally high in vitamin D. Many fish in the herring family are commonly called sardines. Quick to reproduce, Pacific sardines have rebounded from both overfishing and a natural collapse in the 1940s.



3. Mussels & Oysters (farmed)

Farmed mussels and oysters are good for you (a 3-oz. serving of mussels contains 700 mg of omega-3s and oysters pack 44 percent of the recommended daily values of iron). Better yet, they are actually good for the environment. Both feed off the natural nutrients and algae in the water, which improves water quality. They can also act as natural reefs, attracting and providing food for other fish. One health caveat: Raw shellfish, especially those from warm waters, may contain bacteria that can cause illnesses.




2. Pink Shrimp (wild-caught, Oregon) & Spot Prawns (wild-caught, British Columbia)

Most shrimp are plentiful and reproduce quickly. But whether they are sustainably farmed and harvested is the big question. In an effort to reduce the by-catch caused by netting and prevent ocean floors from being scraped clean by dragging, the U.S. has strict regulations on farming and trawling. The best choices are wild-caught MSC-certified pink shrimp (aka cocktail shrimp) from Oregon or their larger sisters, spot prawns, also from the Pacific Northwest, which are caught by traps. Avoid: imported shrimp, farmed or wild.



1. Salmon (wild-caught, Alaska)

To give you an idea of how well managed Alaska’s salmon fishery is, consider this: biologists are posted at river mouths to count how many wild fish return to spawn. If the numbers begin to dwindle, the fishery is closed before it reaches its limits, as was done recently with some Chinook fisheries. This close monitoring, along with strict quotas and careful management of water quality, means Alaska’s wild-caught salmon are both healthier (they pack 950 mg of omega-3s and carry few contaminants) and more sustainable than just about any other salmon fishery.



Followers

There was an error in this gadget

Amazon Deals