Pangasius

Pangasius (Pangasius hypophthalmus)

Company Description:

Provided by the company as is, without modification.

What is Pangasius?

Tra fish, scientifically known as Channa striata, is a freshwater fish native to Southeast Asia, particularly found in rivers and streams of Thailand, Vietnam, and parts of China. It is commonly referred to as "Tra" in Thai and Vietnamese, and is widely consumed in regional cuisines.

Known for its firm, white flesh and mild flavor, Tra fish is a popular choice in both home cooking and commercial seafood markets. It is often prepared by grilling, frying, or stewing, and is valued for its delicate taste and high protein content.

Common Varieties and Grades

While Tra fish is generally a single species, variations exist based on size, weight, and regional origin. Common grades include:

• Grade A: Large, well-formed fish with minimal scales and no visible damage or blemishes.
• Grade B: Slightly smaller or with minor imperfections, suitable for processing or value-added products.
• Grade C: Smaller fish or those with surface damage, typically used for lower-cost applications or feed.

Nutritional and Technical Properties

Tra fish is a lean source of high-quality protein, containing approximately 18–20 grams of protein per 100 grams of flesh. It is low in fat and saturated fats, making it a healthy dietary option.

It is rich in essential nutrients such as vitamin B12, phosphorus, and selenium. The flesh has a low moisture content and good texture, which contributes to its suitability for various cooking methods and preservation techniques.

It is also naturally low in cholesterol and contains minimal levels of contaminants when sourced from clean, regulated water bodies.

Harvesting and Production Process

Tra fish is typically caught using traditional fishing methods such as hand nets, gill nets, or traps in natural river systems. Harvesting is often seasonal and regulated to ensure sustainable fish populations.

After capture, fish are transported to processing facilities where they undergo cleaning, scaling, gutting, and sometimes freezing. The processing is usually done under hygienic conditions to maintain freshness and food safety.

Modern supply chains often involve cold chain logistics to preserve quality from the point of harvest to the point of sale.

Quality and Grading Standards

Quality standards for Tra fish are typically based on international seafood benchmarks, including:

• Size and weight consistency
• Presence of external damage or discoloration
• Texture and flesh firmness
• Free from parasites, spoilage, or off-odors

These standards ensure that the product meets consumer expectations for safety, freshness, and taste.

Common Uses and Applications

Tra fish is widely used in regional dishes such as stir-fries, curries, soups, and grilled preparations. It is also a popular ingredient in value-added products like fish paste, dried fish, and smoked varieties.

Due to its firm texture and mild flavor, it is well-suited for both direct consumption and further processing into ready-to-eat or frozen meals.

Packaging and Export Context

Tra fish is commonly packaged in vacuum-sealed, moisture-resistant plastic bags or in chilled, refrigerated containers to maintain freshness during transport.

It is frequently exported to international markets, particularly in Asia, the Middle East, and parts of Europe, where demand for fresh and sustainable seafood is growing.

Exported Tra fish is typically shipped under cold chain conditions to ensure quality and safety upon arrival.

Sustainability and Environmental Considerations

As a native species of freshwater ecosystems, Tra fish plays a key role in maintaining ecological balance. Sustainable harvesting practices, such as seasonal fishing and avoiding overfishing, are essential to preserving natural populations.

Consumers and buyers are encouraged to support responsible sourcing to protect river habitats and biodiversity.