The consumption of pangasius has increased in recent years. Its production is cheaper than other fish, which is why you usually see pangasius in most supermarkets.
However, its nutritional properties are not the best. In particular, if we compare it with other fish such as tuna or salmon.
This article looks at the properties of pangasius meat – is it high in protein or Omega-3?
What is pangasius?
The panga or pangasius is a freshwater fish grown mainly in Vietnam. Its shape is similar to a shark’s and is usually one meter long. The pangasius is not a meat that stands out for its nutritional properties. Its amount of protein and Omega-3 is relatively lower than other meats such as tuna and salmon.
The pangasius is also called an “iridescent shark” this is due to the dorsal fin that they have with young sharks. However, they do not have any close biological kinship with the giant sea predators.
In recent years, the industrial production of pangasius has increased considerably. Its low price and the global trend to include a tremendous amount of protein in the diet. They have made it one of the best-selling foods in recent years. Is it reasonable to eat pangasius?
Pangasius – Nutritional properties Amount of proteins and Omega-3
A pangasius fillet’s protein is lower than in other fish. A salmon fillet provides 24 g of protein in one serving, a content relatively less than the 18 g of protein in pangasius.
In terms of fat, pangasius is high in saturated fat and relatively low in Omega-3 fatty acids. Including pangasius in the diet is not ideal in terms of nutrition.
Furthermore, the content of salts of the pangasius s Uele is relatively high. Phosphates are added to pangasius to retain moisture.
In a study published by the FAO, (3) high levels of pesticide and hormone residues have been found in some pangasius productions.
As well as acceptable but existing concentrations of mercury and other heavy metals. (1) (2) In summary, the better if you can afford another source to supply the amounts of protein.
How to choose a panga steak?
Pangasius fillets can have three colors, white, yellowish, or pink. When the color of the panga’s meat is white, it is usually raised industrially.
A yellowish fillet is associated with a diet based on natural products. Those of the pink type is usually rare to find. Pink pangasius meat is mild in flavor with a firm consistency.
The commercial production of the pangasius is close to 1.3 million metric tons annually. Being the primary producers Thailand and Vietnam. (3)
Due to its low production cost, making pangasius meat is attractive for investors. One of its uses is in the production of marine collagen.
The pangasius can grow into a 1 kg fish with only 1.6 kg food. Compared to the 3.5 Kg of farmed salmon.
The pangasius is a fish that can grow in deep ponds and live in waters with high salt concentrations. An adult female can lay up to 1 million eggs during mating season.
The pangasius is an omnivorous fish. It may not feed on other fish and has low dependence on dissolved oxygen in the water to survive.
The pangasius diet in industrial farms consists mainly of soybean meal with 22-28% vegetable protein.
Is the panga an ecological fish?
Because the panga is capable of a vegetarian diet, some producers call it organic fish. However, this is not entirely true.
If the diet of this fish is evaluated, it can be said that it is better in environmental terms, but… What about transport?
90% of pangasius is grown in Vietnam. (3) The environmental impact caused by long-distance transportation is enormous.
Pangasius meat goes from one end of the world to the other, which generates a tremendous imbental impact not only on the marine environment but also on air pollution.
- The panga or pangasius is a freshwater fish cultivated in Thailand and Vietnam.
- Its contribution to protein quantity is lower than other fish such as tuna and salmon.
- Pangasius meat is low in healthy fats like Omega-3.
- Due to the resistance and ease of reproduction, it is a new target for investors.
- The panga is not an ecological fish. The environmental effects caused by transport to different parts of the world are high.