The majority of swai sold comes from large-scale fish farms. In fact, Vietnam has a recorded production of , tonnes in based on the current status of the fish in the Mekong Delta. The safety of eating Swai is an ongoing discussion, as it has a reputation of being below low in quality. While the "Asian catfish" is a relative of the American catfish, it is in a different family. This disparity led the U. FDA to pass a law in which "catfish" could only refer to a member of the family Ictaluridae.
This has led to a wide variety of names for swai, and some confusion as to what exactly swai is. What's more, U. But most of what is sold in the market today as basa fish is actually not true basa.
Instead, it is often swai fish, which is considered to be inferior to basa. Swai, which is also known as tra, tends to be course and grainier than basa. It is also more beige and thinner in appearance. The restaurant industry has been known to use swai in a fraudulent manner , marking them as true catfish or grouper.
Swai is also often sold generically as "fish" on menus featuring fish tacos and fish sandwiches. Restaurants are likely to do so based on the cheapness of swai compared to higher quality fish types. Axe on Twitter 13 Dr. Axe on Instagram Dr. Axe on Google Plus Dr. Axe on Youtube Dr. Read More. Axe on Twitter 5 Dr. Axe on Facebook 7 Dr.
Axe on Twitter 1 Dr. Are there really foods that make you taller and foods that make Axe on Facebook 19 Dr. Protein is incredibly important when it comes to your health. It makes View All. Most Popular Nutrition. The many steps from fish farms in Vietnam to your table make it difficult to know with certainty that your fish is what it is sold as.
Though the owner received a 5-year jail sentence , other companies may also be misleading customers. People have many concerns about the safety of eating swai fish.
The industrial farming of this fish and the lack of regulation in this industry has serious consequences. Raising fish in dense pools causes many sanitation and health issues. In addition, the industrial processes involved expose the fish to toxins. Though some argue farmed fish prevent overfishing , most of their diet comes from small wild fish.
In addition, fish farming in the Mekong delta disrupts the local ecosystem. The most direct threat from poor-quality food is food poisoning.
This term refers to a wide variety of infections that can be transmitted by food. The severity of food poisoning varies, but it is never a good time. Farmed swai has a greater risk of causing food poisoning due to their dense farming conditions. Just like in all species, living in close quarters increases the risk of infectious disease. This form of food poisoning causes severe gastrointestinal distress.
Pharmaceuticals and disinfectants are used to combat the risks associated with farming fish. Because of the infections that these farms are prone to, large doses of de-wormers, antibiotics and other drugs are fed to the fish. Though this decreases the amount of bacteria, it also exposes the consumer to these drugs. Keep swai frozen until ready to use. Once defrosted, cook within 24 hours. After the fish gets prepared, it will keep in a sealed container for 3 to 4 days.
If there's a pungent, unpleasant fishy smell to the fillet, it's best to discard, since this is one fish that is farmed under less-than-ideal conditions.
Swai fish can be called a lot of names including tra , striped Pangasius, Vietnamese catfish, striped catfish, iridescent shark, sutchi, and basa. Actively scan device characteristics for identification.
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