The marine by-product market reached USD 33.7 billion in 2023 and surged by 10.5% in 2024, with revenues expected to advance to USD 37.3 billion in 2025. The sector is set for sustained expansion at a 5.6% CAGR through 2035, reaching USD 64.3 billion as industries pivot toward sustainable marine-sourced ingredients, high-value proteins, and omega-rich compounds.
Rising preference for green ingredients across food, beverage, pharmaceuticals, and cosmetics is transforming the commercial landscape. Fish meal and fish oil remain the highest-value by-products due to their omega-3 richness, delivering benefits in cardiovascular health, inflammation management, cognitive performance, and overall wellness. These advantages continue to fuel their use in functional foods, dietary supplements, and high-performance animal feed.
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Circular Bioeconomy and Sustainability Drive Industry Adoption
Growing global awareness of sustainable ocean-resource utilization is compelling manufacturers to minimize waste and extract value from every part of marine harvests. Marine by-products are increasingly used beyond food—expanding into cosmetics, fertilizers, biofuels, and pet nutrition.
Fish meal, a protein-dense ingredient, has become integral in aquaculture, pet food, and livestock feed, while fish oil increasingly supports high-value nutraceutical applications.
Market Structure: Global Leaders, Regional Specialists & China’s Dominance
Multinational firms lead with advanced extraction technologies, sustainable sourcing, and global distribution networks. Companies such as Omega Protein Corporation and Royal DSM continue to expand high-purity omega-3 portfolios for human and animal nutrition.
Regional leaders like Bioceval (Germany) and Scanbio Marine Group (Norway) support European aquafeed, nutraceutical, and oleochemical sectors with high-quality fish meal, marine oils, and hydrolyzed proteins.
China’s large-scale processors—including Shandong Hengxing Ocean Biotechnology and Zhoushan Putuo Ruibang Marine Products—maintain global supply strength with collagen peptides, chitosan, fish oil, and protein hydrolysates for food, pharma, and feed industries.
Key Demand Shifts & Brand Strategies
- Rising Demand for Sustainable Seafood Ingredients
Over 65% of global seafood consumers prefer sustainably harvested sources. Companies are responding with:
- Upcycled seaweed ingredients (Sea6 Energy)
- Compostable marine-derived packaging (Oceanium)
- Marine-based cosmetic actives (Seppic, Lush)
- Growing Adoption of Fish By-Products in Pet Food
More than 40% of pet owners prefer eco-friendly, protein-rich alternatives.
Manufacturers such as Mars Petcare and Nestlé Purina are integrating sustainably sourced fish meal, krill oil, and collagen peptides into premium pet nutrition.
- Expansion of Upcycled Marine Ingredients
With 35% of seafood globally wasted, brands embrace circular resource models:
- Marine collagen powders (Feel Iceland)
- Fish by-product proteins in premium pet food (The Honest Kitchen)
- Stricter Global Regulations & Traceability
Governments and regulators reinforce sustainability through MSC certifications and digital traceability.
Major firms such as Thai Union and Dongwon Group have adopted blockchain for transparent sourcing.
- Growth in Marine-Based Functional Beverages
Functional marine beverages are gaining traction, supported by a 9.4% YoY rise in clean-label wellness drinks.
Brands like Dose & Co, Vital Proteins, and Recess are launching collagen waters and seaweed-infused beverages.
Country-Wise Market Insights (2025–2035)
- India (7.4% CAGR): Fastest growth driven by aquafeed demand, seafood waste utilization, and nutraceutical expansion.
- USA (6.3% CAGR): High demand for omega-rich nutraceuticals and pet nutrition products.
- Germany (5.8% CAGR): Strong adoption of marine collagen, chitin, and omega-3 oils in pharma and cosmetics.
- China (4.9% CAGR): Growth led by aquaculture scale, marine enzymes, and hydrolysates.
- Japan (4.2% CAGR): Innovation in fermented marine extracts, anti-aging biotech, and functional foods.
Category Insights
- Marine Proteins & Fish Meal (65.4% share in 2025):
Dominant segment driven by aquaculture, livestock feed, and pet nutrition. High digestibility and amino acid density boost performance and health outcomes. - Nutraceuticals, Pharmaceuticals & Cosmetics (34.6% share in 2025):
Collagen peptides, omega-3 oils, and marine elastin drive formulations in skin health, joint care, and therapeutic nutrition.
Competition Outlook
Leading brands are investing in:
- Sustainable fishmeal processing (TripleNine Group)
- Omega-3 and chitin bioactives (Pelagia AS)
- Advanced aquafeed solutions (BioMar)
- High-purity marine oils and collagen (GC Rieber Oils, KD Pharma Group)
Key Companies:
Copeinca, Colpex International, GC Rieber Oils, KD Pharma Group, FF Skagen, Austevoll Seafood ASA, Qingdao Kangjing Marine Biotechnology Co., Aker BioMarine, Omega Protein Corporation, Pelagia AS, Scanbio Marine Group.
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