Raw Material
Commodity GroupFreshwater fish (warm-water aquaculture; South American pacu/tambaqui group)
Scientific NameColossoma macropomum and/or Piaractus brachypomus (commonly marketed as 'cachama' in parts of South America)
PerishabilityHigh
Growing Conditions- Warm freshwater culture systems (ponds, tanks, or cages) with managed water quality and dissolved oxygen
- Operational biosecurity to reduce pathogen introduction and spread
Main VarietiesColossoma macropomum (tambaqui / cachama negra), Piaractus brachypomus (pirapitinga / cachama blanca)
Consumption Forms- Whole fresh/chilled fish
- Fresh cuts (steaks/portions) for cooking
- Prepared as regional dishes in domestic and regional markets
Grading Factors- Freshness indicators (odor, eye clarity, gill appearance, flesh firmness)
- Size/weight uniformity for market presentation
- Physical damage and handling defects (bruising, scale loss, contamination)
Market
Fresh cachama is a South American freshwater fish product typically supplied from warm-water aquaculture systems and marketed under regional names that commonly refer to tambaqui (Colossoma macropomum) and/or red-bellied pacu (Piaractus brachypomus). Production and consumption are concentrated in South America, with Brazil and Colombia frequently cited in the literature as key aquaculture contexts for these species. International trade is comparatively limited versus globally standardized whitefish categories, with sales often oriented to domestic and nearby regional markets in whole fresh/chilled form. Market dynamics are therefore shaped more by farm-level biological performance, feed and water conditions, and cold-chain execution than by large, liquid global benchmark pricing.
Major Producing Countries- BrazilColossoma macropomum (tambaqui/cachama) is described in the scientific literature as a leading species in Brazilian aquaculture.
- ColombiaPiaractus brachypomus (cachama blanca) is described in Colombian literature as one of the important species in continental fish farming.
- VenezuelaTechnical aquaculture literature discusses cultivation of cachama (Piaractus brachypomus and Colossoma macropomum) in Venezuela.
Risks
Aquaculture Disease And Water Quality HighDisease events and acute water-quality failures (e.g., low dissolved oxygen, temperature extremes, harmful algal conditions) can cause sudden mortality in warm-water freshwater aquaculture, creating abrupt supply shortfalls and disrupting fresh-market deliveries.Implement farm biosecurity and health surveillance aligned with WOAH guidance, and continuously monitor key water-quality parameters with contingency aeration and harvest plans.
Climate MediumDrought, heatwaves, and flooding can constrain freshwater availability and stability for pond and cage systems, affecting growth rates, survival, and harvest scheduling in tropical and subtropical production zones.Diversify farm water sources where feasible, use heat and low-oxygen risk management (aeration, stocking adjustments), and maintain adaptive harvest planning during extreme weather periods.
Food Safety MediumBecause the product is sold fresh, any lapse in hygienic handling and time-temperature control increases spoilage and food-safety hazard risk, potentially triggering rejections and retailer delistings.Apply Codex-aligned hygiene and HACCP-based controls across harvest, icing/chilling, transport, and retail display.
Environmental Compliance MediumRegulatory scrutiny can increase around effluent discharge, siting, and fish escape risks in freshwater aquaculture, potentially adding compliance costs or limiting expansion in sensitive basins.Use best-practice effluent management and robust containment to minimize escapes; document compliance and monitoring for permitting and buyer due diligence.
Sustainability- Aquaculture water-quality management and nutrient/effluent control in freshwater systems
- Escape/establishment risk when cultured or transported outside native basins, with potential biodiversity impacts in receiving waters